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【319152】【分层训练】3.1 图形的运动(一) 二年级下册数学同步练习 人教版(含答案)

时间:2025-01-07 21:12:25 作者: 字数:2659字
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 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> 第三单元:图形的运动(一)

1课时:图形的运动(一)

班级:  <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> 姓名: 等级:

【基础训练】

一、选择题

1.照  <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> 剪一剪,剪下的图形是(   )。

A <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> B <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> C <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> D <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a>

2.下面图形中,不是轴对称图形的是(   )。

A <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> B <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> C <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> D <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a>

3.下列现象,(  )是旋转现象。

A.电梯运行 B.风扇转动 C.火车运行

4.在下面的数字中,(   )是轴对称图形。

A0 B4 C6

5.下列现象中,(   )是平移。

A <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> B <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> C <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a>

二、填空题

6.汽车沿直线行驶,车身的运动是( ),车轮的运动是( )

7.下面的图形通过旋转可以重合的是( )( )。(填序号)

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a>

8.折一折、画一画、剪一剪,看看剪成的图形像什么。

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> ( )

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> ( )

9 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> 这是( )现象, <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> 这是( )现象。(填“平移”或“旋转”)

10.下列现象是平移的有( );是旋转的有( )

钟表的秒针运动②电梯上下运动③轮船在大海中向前运动④方向盘左右运动。

三、判断题

11.打开开关,电风扇风叶的运动现象是旋转。( )

12 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a> 是轴对称图形。( )

【拓展运用】

四、解答题

13.在(   )里填“平移”或“旋转”。

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a>

14.拿一张长纸条,将它一反一正折叠起来,并画上字母F。用小刀把画上的字母F挖去,拉开就可以得到一条以字母F为图案的花边,如图。

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a>

观察这条花边,它是轴对称的吗?说明你的理由。

15.下列现象是平移的画“√”,是旋转的画“○”。

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a>

( )( )( )( )( )

















参考答案

1B

2B

3B

4A

5B

6.平移     旋转

7.②     ④

8.树     人

9.旋转     平移

10.②③     ①④

11.√

12×

13 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a>

14.它是轴对称的。因为左右对折后,折痕两侧的部分能够完全重合。

如下图。

 <a href="/tags/50/" title="同步" class="c1" target="_blank">同步</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/42/" title="图形" class="c1" target="_blank">图形</a> <a href="/tags/169/" title="运动" class="c1" target="_blank">运动</a>

沿着这条虚线对折,折痕两侧的部分能够完全重合,所以这条花边是轴对称的。

15.○     √     ○     ○     √


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