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【320716】【分层训练】五年级下册数学单元测试-第七单元 折线统计图(基础卷) 人教版(含答案

时间:2025-01-08 18:40:59 作者: 字数:11327字
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 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 五年级下册数学单元测试-第七单元 折线统计图(基础卷)

(完成时间:60分钟,总分:100分)

一.选择题(满分10分,每小题2分)

1.反映一位病人24小时内心跳次数的变化情况,护士需要把病人心跳数据制成 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>    <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

A.统计表 B.条形统计图 C.折线统计图

2.如图所示,是某校六三班的张静同学一周内练小楷毛笔字的情况统计图,图中能表示她一周平均每天练字个数的虚线是 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>    <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

A B C D

3.下面 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>    <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 事件用下图表示比较合适。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

A.某班五年级五位同学数学检测成绩情况

B.蛋糕店某月5种不同糕点的销售情况

C.小明 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 月份零用钱支出情况

D.某商场3月份5种不同品牌电脑销售情况

4.如图是某公司2021年每月收入、支出情况统计图。结余金额最多的是 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>    <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 月份。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

A7 B8 C10 D12

5.依据折线统计图,下面说法正确的是 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>    <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

A20102017年人均电子书阅读量一直呈上升趋势

B20102017年人均纸质书阅读量迅速减少

C20102017年两种阅读方式的阅读量差距越来越大

D.纸质书比电子书更受人们喜欢

二.填空题(满分30分)

6.(8分)小明和小强赛跑情况如图。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

1)比赛获胜的是    ,他跑完全程用了    分钟。

2)请用快、慢来描述他们的情况,小明先       ,小强先       

3)小强跑了400米时小明跑了    米。

4)第    分钟后,小强超过了小明,小强比小明早到    分钟。

7.(6分)下面是 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 两市2019年上半年降水量情况统计图。观察统计图并回答问题。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

1  月份两个城市的降水量最接近,相差  毫米。

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>   月到  月降水量上升的最快,上升了  毫米。

3 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 市第一季度平均每月降水  毫升。

8.(3分)明明和亮亮5次的跳远成绩如图,请根据统计图回答问题.

1)明明和亮亮第一次跳远的成绩相差  米.

2)他们第  次成绩相差最多.

3)亮亮的成绩呈现  的变化趋势.

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

9.(5分)根据统计图信息解决问题.

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 商品  月份销售量最高, <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 商品  月份销售量最高.

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 商品第三季度平均每月销售  台.

3)根据图中信息,你认为 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 商品有可能是   <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 商品有可能是  .(把相对应的字母填入上面括号 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> .冰箱  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> .取暖器)

10.如图是小明一家周末出去游玩的行车情况,从图中可看出小明一家从出发至到达目的地共用了   时。如果不算休息时间,那么小明平均每时行   千米。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

11.(6分)某地区医院2017年感冒就医人数统计图.

1)这一年中,因患感冒就医的人主要集中在第  季度和第  季度.

2)春、夏、秋冬四季中此地区在  季人最容易感冒.

3)这是一个  统计图,从  月到  月发病人数持续增多.

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

三.判断题(满分6分,每小题2分)

12.医生要记录一位发烧病人体温变化情况,选择折线统计图表示最合适.   

13.复式条形统计图不仅反映数量的变化趋势,而且便于对两组数据的变化趋势进行比较.  

14.条形统计图的制作方法与折线统计图的制作方法相同。   

四.操作题(满分12分,每小题6分)

15.(6分)下面是生物小组同学记录的一棵杨树6年的生长情况。

树龄

1

2

3

4

5

6

高度 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

90

140

230

260

310

440

根据以上数据,请你画出折线统计图。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

16.(6分)某水泥厂第一季度生产情况如下:

1月份计划生产水泥400吨,实际生产450吨;2月份计划生产400吨,实际生产440吨;3月份计划生产水泥500吨,实际生产600吨.

请完成折线统计图.

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

五.解答题(满分42分)

17.(8分)根据下面统计图,回答问题。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 两种品牌扫地机器人2020 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 月月销量统计图

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

1)从   月至   月, <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 品牌扫地机器人销量增长最快。

2)若你是销售经理,下一年打算如何进货?请简要说明理由。

18.(12分)根据统计图表回答问题。

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

1)这种统计图是   统计图。

2)护士每   小时给聪聪量一次体温。

3)聪聪在医院期间体温最高是   ,最低是   

46712时,聪聪的体温是   

5)从体温上看,聪聪在医院的治疗有没有效果?为什么?

19.(12分)下面是甲、乙两地月平均气温情况的统计图.

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

1)根据统计图,你能判断一年气温变化的趋势吗?

2)有一种果子的生长期为4个月,最适宜的生长温度为 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> ,这种植物适合在哪个地方种植?

3)雷勇家住在乙地,他们家准备“十一”黄金周去甲地旅游,你认为应该做哪些准备?

20.(10分)小洪把室内气温的变化画成下面的统计图.

1)小洪每隔   时测量一次气温.

2)从这一天 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 的气温从总体上说是如何变化的?   

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>



参考答案

一.选择题(满分10分,每小题2分)

1解:折线统计图不仅可以表示数量的多少,而且可以反映同一事物在不同时间里的发展变化的情况,

所以反映一位病人24小时内心跳的次数的变化情况,把病人的心跳数据制成折线统计图最合适.

答案: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

2解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (个 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

虚线表示均每天练字80个,虚线表示均每天练字100个,虚线表示均每天练字在 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 之间,虚线表示均每天练字140个,所以虚线能表示张静同学一周平均每天练字个数。

答案: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

3解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 、某班五年级五位同学数学检测成绩情况,宜用条形统计图;

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 、蛋糕点某月5种不同糕点的销售情况,宜用条形统计图;

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 、小明 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 月份零用钱支出情况,宜用折线统计图;

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 、某商场3月份5种不同品牌电脑销售情况,宜用条形统计图。

答案: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

4解:通过观察统计图可知,结余金额最多的7月份。

答案: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

5解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 、由图可知,20102017年人均电子书阅读量,先上升后有所下降;所以错;

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 20102017年人均纸质书阅读量先有所上升,后有所下降,所以错;

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 20102017年两种阅读方式的阅读量开始差距大,后来差距变小;所以错;

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 、纸质书的阅读量比电子书每年都多,所以,纸质书比电子书更受人们喜欢,所以正确.

答案: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

二.填空题(满分30分)

6.解:(1)比赛获胜的是小强,他跑完全程用了5分钟。

2)小明先快后慢,小强先慢后快。

3)小强跑了400米时小明跑了500米。

4)第4分钟后,小强超过了小明,小强把小明早到1分钟。

答案:小强,5;快,慢,慢,快;50041

7解:(1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (毫米)

答:3月份两个城市的降水量最接近,相差15毫米。

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (毫米)

答: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 5月到6月降水量上升的最快,上升了102毫米。

3 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (毫米)

答: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 市第一季度平均每月降水24毫米。

答案:3155610224

8解:(1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (米 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

答:明明和亮亮第一次跳远的成绩相差0.1米.

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (米 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (米 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (米 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (米 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (米 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

答:他们第5次相差最多.



3)亮亮的成绩第1次到第2次呈上升趋势,第3次有所下降,第4次、第5次呈上升趋势.

答案:0.15;上升.

9解:(1 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 商品7月份销售量最高, <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 商品12月份的销售量最高.

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (台 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

答: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 商品第三季度平均每月销售75台.

3)根据图中信息,我认为 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 商品冰箱, <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 商品是取暖器.

答案:71275 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

10解: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (千米)

答:小明一家从出发至到达目的地共用了6时,如果不算休息时间,那么小明平均每时行72千米。

答案:672

11解:(1)这一年中,因患感冒就医的人主要集中在第一季度和第四季度.

2)春、夏、秋冬四季中此地区在冬季人最容易感冒.

3)这是一个折线统计图,从8月到11月发病人数持续增多.

答案:一、四;冬;折线、811

三.判断题(满分6分,每小题2分)

12解:根据折线统计图的特点可得,医生要记录一位发烧病人体温变化情况,选择折线统计图表示最合适.

所以原题说法正确,

答案: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

13解:根据折线统计图的特点可知:折线统计图易于显示数据的变化的规律和趋势.

所以复式折线统计图既可以反映数量的变化趋势,又可以比较两组数据的变化趋势.

所以原题说法是错误的.

答案: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

14解:条形统计图的制作方法与折线统计图的制作方法不相同,所以原题说法错误。

答案: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

四.操作题(满分12分,每小题6分)

15解:作图如下:

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

16解:如图所示:

 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

五.解答题(满分42分)

17解:(1)从10月到11月, <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 品牌扫地机器人销售量增长最快。

2)作为销售经理,在下一年进货时多进 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 品牌扫地机器人。理由是: <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 品牌扫地机器人的销售量呈上升趋势, <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 品牌扫地机器人的销售量呈下降趋势(答案不唯一)。

答案:1011

18解:(1)这种统计图是单式折线统计图。

2 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> (小时)

答:护士每6时给聪聪量一次体温。

3)聪聪在医院期间体温最高是 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> ,最低 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

46712时,聪聪的体温是 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

5)从体温上看,聪聪在医院的治疗有很大的效果,因为2天时间,体温就恢复正常,并且平稳了。

答案:单式折线;6 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>

19解:(1)甲乙两地今年的温度是逐步升高,到7月份升到最高,然后下降;根据四季周而复始的变化规律可知明年的温度变化也是如此,即:甲乙两地今年的温度是逐步升高,到7月份升到最高,然后逐渐下降.

2)此种果子最适宜的生长温度为 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> ,生长期为4个月,这种果子适宜在甲地种植.理由如下:

乙地温度在连续4个月内,有时在 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 之间,甲地在连续4个月内,温度不可能出现 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 之间.

3)雷勇家住在乙地,他们家准备“十一”黄金周去甲地旅游,10月份甲地的温度较高,而乙地的温度相对甲地更低一些,所以他们要带一些稍单薄的衣服.

20解:(1)小洪每隔2时测量一次气温.

2)从这一天 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 的气温从总体上说从 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 气温一直上升,从 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 气温一直下降.

答案:(12;(2)从 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 气温一直上升,从 <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a>  <a href="/tags/1/" title="单元" class="c1" target="_blank">单元</a> <a href="/tags/4/" title="测试" class="c1" target="_blank">测试</a> <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/55/" title="数学" class="c1" target="_blank">数学</a> <a href="/tags/197/" title="基础" class="c1" target="_blank">基础</a> <a href="/tags/234/" title="统计" class="c1" target="_blank">统计</a> 气温一直下降.

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