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【320702】【分层训练】5.1 旋转 五年级下册数学同步练习 人教版(含答案)

时间:2025-01-08 18:40:07 作者: 字数:3676字
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 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 第五单元 图形的运动(三)

1课时 旋转

【基础训练】

一、选择题

1.将图形①绕点 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 逆时针旋转 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 能得到图形(   )。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

A.④ B.③ C.②

2.图形 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 每次旋转(   ) <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 就会得到图形 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

A60 B120 C180

3.从300330这段时间里,钟表的分针旋转了(   )。

A120° B90 ° C180°

4 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 绕点C逆时针旋转90°后得到的图形是(   )。

A <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> B <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> C <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

5.下面图形(  )是由旋转而得到的。

A <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> B <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> C <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

二、填空题

6.下图中,图1绕点O顺时针方向旋转 ( )到图2;图4绕点O( )时针方向旋转90°到图3;图3绕点O( )时针方向旋转180°到图1

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

7.①中的图形甲绕点O( )方向旋转( )°,得到图形乙;②中的图形乙是由图形甲绕点A( )方向旋转( )°得到的。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

8 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

上图中,图形A绕点O( )旋转90°就得到图形B。图形A绕点O( )旋转90°就得到图形C

9.强强家的钟表快了15分,将( )针绕点O( )时针旋转( )度能将钟表调准。       

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

10.观察图形,填空。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

1)图形①绕( )点按( )时针方向旋转了( )°。             

2)图形②绕( )点按( )时针方向旋转了( )°。             

3)图形③绕( )点按( )时针方向旋转了90°。                    

4)图形④绕( )点按( )时针方向旋转了( )°

三、判断题

11.从320分到340分,分针绕中心点顺时针旋转了120度。( )

12 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a> 顺时针旋转90°,得到的图形是 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>( )

【基础训练】

四、解答题

13.(1)三角形ABC绕点(   )(   )时针方向旋转90°得到图②。

2)画出三角角形ABC绕点B逆时针旋转90°的图形后,并涂上阴影。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

14.实践操作。

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

1)三角形ABC绕点C(   )时针旋转(   )°,得到图形①。

2)平行四边形ABCD绕点(   )顺时针旋转(   )°,得到图②。

3)画出梯形ABCD绕点C逆时针旋转90°后的图形。





参考答案

1C

2B

3C

4B

5C

690°     逆     顺或逆

7.逆时针     90     顺时针     90

8.逆时针     顺时针

9.分     逆     90

10A     顺     90     B     顺     90     C     逆     D     顺     90

11.√

12×

13.(1)三角形ABC绕点C按顺时针方向旋转90°得到图②;

2)作图如下:

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>

14.(1)三角形ABC绕点C逆时针旋转90°,得到图形①;

2)平行四边形ABCD绕点B顺时针旋转90°,得到图②;

3)如图:

 <a href="/tags/46/" title="答案" class="c1" target="_blank">答案</a> <a href="/tags/48/" title="练习" class="c1" target="_blank">练习</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/154/" title="旋转" class="c1" target="_blank">旋转</a> <a href="/tags/245/" title="训练" class="c1" target="_blank">训练</a>



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