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【330903】湘教版八年级数学下《第3章图形与坐标》单元试卷含答案

时间:2025-02-11 18:55:01 作者: 字数:7726字

初中数学湘教版八年级下册:第3 图形与坐标

一、选择题(共10小题;共50分)

1. 如图是我市几个旅游景点的大致位置示意图,如果用  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 表示新宁莨山的位置,用  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 表示隆回花瑶的位置,那么城市南山的位置可以表示为 ( ) <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

A.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> B.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

C.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> D.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

2. 在平面直角坐标系中,点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 与点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 关于原点对称,则点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的坐标为 ( )

A.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> B.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

C.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> D.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

3. 如图,若在象棋棋盘上建立直角坐标系,使“帥”位于点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,“馬”位于点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,则“兵”位于点 ( ) <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

A.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> B.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

C.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> D.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

4. 已知点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 关于  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 轴的对称点为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,则  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的值是 ( )

A.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> B.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> C.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> D.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

5. 如图,在方格纸上上建立的平面直角坐标系中,将  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 绕原点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 按顺时针方向旋转  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 得到  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,则点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的坐标为 ( ) <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

A.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> B.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> C.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> D.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

6. 在平面直角坐标系中,孔明做走棋游戏,其走法是:棋子从原点出发,第  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 步向右走  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 个单位,第  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 步向右走  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 个单位,第  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 步向上走  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 个单位,第  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 步向右走  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 个单位……依此类推,第  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 步的是:当  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 能被  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 整除时,则向上走  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 个单位;当  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 除,余数是  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 时,则向右走  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 个单位,当  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 除,余数为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 时,则向右走  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 个单位,当他走完第  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 步时,棋子所处位置的坐标是 ( )

A.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> B.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> C.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> D.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

7. 若点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 是第二象限的点,则  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 必须满足 ( )

A.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> B.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> C.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> D.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

8. 象棋中有“马走日,象(相)走田”的规则,在如图 所示的棋盘中,如果“相”的位置表示为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,则“相”走一步之后所在位置不可能是 ( ) <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

A.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> B.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> C.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> D.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

9. 在平面直角坐标系中, <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 为坐标原点,点A的坐标为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 轴上一点,且使得  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 为等腰三角形,则满足条件的点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的个数为 ( )

A.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> B.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> C.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> D.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

10. 毛小明家的坐标为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,小丽家的坐标为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,则小明家在小丽家的 ( )

A. 东南方向­ B. 东北方向 ­ C. 西南方向 ­ D. 西北方向

二、填空题(共10小题;共50分)

11. 在平面直角坐标系中,点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 位于第  象限.

12. 右图是百度地图的一部分(比例尺  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ),按图可估测杭州在嘉兴的南偏西   度方向上,到嘉兴的实际距离为  

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

13. 已知点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 关于  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 轴对称,则  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  

14. 在平面直角坐标系中,点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 关于  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 轴的对称点的坐标是  

15. 如图, <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的坐标分别为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,若将线段  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 平移到至  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的坐标分别为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,则  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

16. 如图, <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 向右平移  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 个单位后得到  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,则  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 点的坐标是  

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

17. 在体育课上,七年级(5)班  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 名同学在操场上练习队列,他们站成  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 方队,每横队  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 人,每纵队  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 人,小敏是第  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 纵队的排头,位置记作  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,小娟是第  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 纵队的队尾,则小娟的位置应记作  

18. 中国象棋的走棋规则中,有“象飞田字”的说法,如图,象在点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 处,走一步可到达的点的坐标记作  

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

19. 某军事行动中,对军队部署的方位,采用钟代码的方式来表示,例如,北偏东  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 方向  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 千米的位置,与钟面相结合,以钟面圆心为基准,时针指向北偏东  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的时刻是  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,那么这个地点就用代码  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 来表示,按这种表示方式,南偏东  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 方向  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 千米的位置,可用代码表示为  

20. 如图1,是由方向线一组同心、等距圆组成的点的位置记录图.包括  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 个方向:东、南、西、北、东南、东北、西南、西北,方向线交点为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,以  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 为圆心、等距的圆由内向外分别称作  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> .将点所处的圆和方向称作点的位置,例如  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,则  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 点位置为  

如图2,若将  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 标记为点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,在圆  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 上按逆时针方向旋转交点依次标记为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ;到  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 后进入圆  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,将  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 标记为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,继续在圆  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 上按逆时针方向旋转交点依次标记为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ;到  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 后进入圆  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,之后重复以上操作过程.则点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的位置为  ,点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的位置为  ,点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 为正整数)的位置为  

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

三、解答题(共5小题;共65分)

21. 如图,在边长为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的小正方形组成的网格中, <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的三个顶点均在格点上.

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

1  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 关于  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 轴对称的点的坐标为  

2  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 向左平移  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 个单位得到  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 请直接在网格中画出  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

3 在(2)条件下,点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的坐标为  

22. 如图所示,点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 表示  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 街与  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 大道的十字路口,点  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 表示  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 街与  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 大道的十字路口,如果用  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 表示由  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的一条路径,那么你能用同样的方法写出由  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的其他几条路径吗?请至少给出  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 种不同的路径.

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

23. 如图,一只甲虫在  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的方格(每小格边长为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> )上沿着网格线运动.它从  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 处出发去看望  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 处的其它甲虫,规定:向上向右走为正,向下向左走为负.如果从  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 记为: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,从  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 记为: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,其中第一个数表示左右方向,第二个数表示上下方向,那么图中

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

1  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

2 若这只甲虫的行走路线为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,请计算该甲虫走过的路程;

3 若这只甲虫从  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 处去甲虫  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 处的行走路线依次为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,请在图中标出  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 的位置.

24. 如图,机械手要将一个工件从图中的  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 处移动到  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> 处,但是这个工件不能碰到图中的障碍(不包括坐标轴所表示的直线),试用坐标写出一条机械手在移动中可能要经过的路线(机械手的行走路线均经过格点).

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

25. 小明给下图建立平面直角坐标系,使医院的坐标为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,火车站的坐标为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

1 写出体育场、文化宫、超市、宾馆、市场的坐标;

2 分别指出(1)中场所在第几象限?

3 同学小丽针对这幅图也建立了一个直角坐标系,可是她得到的同一场所的坐标和小明的不一样,是小丽做错了吗?


答案

第一部分

1. C 2. B 3. C 4. C 5. B

6. C 7. C 8. C 9. B 10. B


第二部分

11.

12. 南偏西  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

13.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

14.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

15.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

16.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

17.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

18.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

19.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

20.  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>


第三部分

21. 1  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

2 如图所示.

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>


3  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

22. 1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

3 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

(答案不唯一)

23. 1  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

2  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

3  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

24. 答案不唯一,如: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

25. 1 体育场的坐标为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,文化宫的坐标为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,超市的坐标为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,宾馆的坐标为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a> ,市场的坐标为  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/54/" title="试卷" class="c1" target="_blank">试卷</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/884/" title="坐标" class="c1" target="_blank">坐标</a>

2 体育场、文化宫在第二象限,市场、宾馆在第一象限,超市在第四象限.

3 不是,因为对于同一幅图,直角坐标系的原点、坐标轴方向不同,得到的点的坐标也就不一样.