一年级数学下册第4单元有趣的图形1认识图形综合练习4(无答案)北师大版.doc

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1认识图形综合练习 4一有趣的小图形,使你更聪明。1. 数图形。上图中, 有( )个 有( )个有( )个 有( )个2. 涂颜色。给 涂上红色, 涂上绿色, 涂上黄色, 涂上黑色。3. 做生活中的有心人。下面是日常生活中见过的一些物品,仔细辨认,是长方形的在( )里画“ ”;是正方形的在( )里画“ ”;是三角形的在( )里画“” ;是圆形的在( )里画“ ”。学书的面( ) 田字格( )课桌的面( ) 红领巾( )1元硬币的面( ) 小手帕( )二数学课上,老师请小朋友用小棒摆图形,你们也试试吧!2 (1)如果摆一个正方形,可以选择哪几根小棒?(2)请你摆一个长方形,用哪些小棒可以摆出来?

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