人教版二年级数学下册第3单元综合培优卷(含答案)

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名称 人教版二年级数学下册第3单元综合培优卷(含答案)
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资源类型 试卷
版本资源 人教版
科目 数学
更新时间 2024-05-20 15:23:20

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中小学教育资源及组卷应用平台
第3单元综合训练培优卷
训练时间:60分钟  满分:100分  书写(3分)
INCLUDEPICTURE"知识技能.EPS" INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\知识技能.EPS" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\知识技能.EPS" \* MERGEFORMATINET 82分
一、下面哪些是轴对称图形?在括号里画“√”。(16分)
( ) ( ) ( ) ( )
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em19E.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em19E.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em19F.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em19F.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em19G.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em19G.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em19H.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em19H.TIF" \* MERGEFORMATINET
( ) ( ) ( ) ( )
二、下面现象中是平移的画“△”,是旋转的画“○”。(16分)
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em20a.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em20a.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em20c.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em20c.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em20e.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em20e.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em20h.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em20h.TIF" \* MERGEFORMATINET
( ) ( ) ( ) ( )
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em20b.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em20b.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em20d.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em20d.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em20f.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em20f.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em20g.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em20g.TIF" \* MERGEFORMATINET
( ) ( ) ( ) ( )
三、选一选。将正确答案的序号填在括号里)(12分)
1.下面是轴对称图形的有( )个。
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em21.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em21.TIF" \* MERGEFORMATINET
①4 ②3 ③2
2.下面现象中,不是旋转的是( )。
① INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em22.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em22.TIF" \* MERGEFORMATINET ② INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em23.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em23.TIF" \* MERGEFORMATINET ③ INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em24.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em24.TIF" \* MERGEFORMATINET
3.下面三幅图中,能通过图1平移得到的是( ),能通过图1旋转得到的是( )。
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em25a.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em25a.TIF" \* MERGEFORMATINET     ① INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em25b.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em25b.TIF" \* MERGEFORMATINET     ② INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em25c.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em25c.TIF" \* MERGEFORMATINET     ③ INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em25d.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em25d.TIF" \* MERGEFORMATINET
4.下面图形中的对称轴画得不正确的是( )。
① INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em26a.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em26a.TIF" \* MERGEFORMATINET ② INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em26b.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em26b.TIF" \* MERGEFORMATINET ③ INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em26c.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em26c.TIF" \* MERGEFORMATINET
5.按下图的方式剪纸(不剪断),能得到( )。
① INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em28a.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em28a.TIF" \* MERGEFORMATINET ② INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em28b.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em28b.TIF" \* MERGEFORMATINET ③ INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em28c.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em28c.TIF" \* MERGEFORMATINET
四、圈一圈。(共14分)
1.下面哪些鱼平移后能与①号鱼重合?把它们圈起来。(4分)
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em30.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em30.TIF" \* MERGEFORMATINET
2.下面哪些花可以由①号花旋转得到?把它们圈起来。(4分)
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em31.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em31.TIF" \* MERGEFORMATINET
3.剪出来的图案是什么?先猜一猜,再圈出来。(6分)
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em32.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em32.TIF" \* MERGEFORMATINET     INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em33.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em33.TIF" \* MERGEFORMATINET
五、连一连,画一画。(共24分)
1.把可以通过平移互相重合的图形连起来。(10分)
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em35.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em35.TIF" \* MERGEFORMATINET
2.下面对折的纸上剪了不同的图案,展开后分别对应哪一幅图形?连一连。(8分)
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em34.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em34.TIF" \* MERGEFORMATINET
3.找规律接着画。(6分)
(1) ___________
(2) ___________
INCLUDEPICTURE"生活运用.EPS" INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\生活运用.EPS" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\生活运用.EPS" \* MERGEFORMATINET (18分)
六、解决问题。(共18分)
1.写出分针从12旋转到下面各个位置所经过的时间。(6分)
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em36a.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em36a.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em36b.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em36b.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em36c.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em36c.TIF" \* MERGEFORMATINET
(  )分 (  )分 (  )分
2.哪个图形是由 INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em37a.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em37a.TIF" \* MERGEFORMATINET 、 INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em37c.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em37c.TIF" \* MERGEFORMATINET 、 INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em37d.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em37d.TIF" \* MERGEFORMATINET 、 INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em37e.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em37e.TIF" \* MERGEFORMATINET 、 INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em37f.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em37f.TIF" \* MERGEFORMATINET 、 INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em37f.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em37f.TIF" \* MERGEFORMATINET 通过平移拼成的?在括号里画“√”。(4分)
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em38a.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em38a.tif" \* MERGEFORMATINET    INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em38b.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em38b.tif" \* MERGEFORMATINET    INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em38c.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em38c.tif" \* MERGEFORMATINET    INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em38d.tif" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em38d.tif" \* MERGEFORMATINET
( ) ( ) ( ) ( )
3.下面这张纸能剪几个手拉手的小纸人?如果路路像这样剪15个小纸人,需要几张这样的纸?(8分)
INCLUDEPICTURE"附加题.EPS" INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\附加题.EPS" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\附加题.EPS" \* MERGEFORMATINET (10分)
把一张正方形纸按下面图1、图2的方式对折两次后,再按图3的方式剪去一个心形小孔,展开后得到的图形是( )。
INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em42.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em42.TIF" \* MERGEFORMATINET
① INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em43a.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em43a.TIF" \* MERGEFORMATINET     ② INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em43b.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em43b.TIF" \* MERGEFORMATINET     ③ INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em43c.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em43c.TIF" \* MERGEFORMATINET     ④ INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\Em43d.TIF" \* MERGEFORMATINET INCLUDEPICTURE "E:\\李琪洲\\2024春\\试卷word\\(普版)人二数作业本下(学用)单元卷\\Em43d.TIF" \* MERGEFORMATINET
参考答案:
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