山东化工职业学院-学生会工作计划范文

三年级动手操作题

一、
测量下列长方形的长和宽，并计算它的周长和面积。














二、测量下列正方形的边长，并计算它的周长和面积。

三、从下面图形中画出两对对称图形。

四、 我会算：18×14＝？
请先在点子图上圈一圈，圈出你的思考过程，再分步计
算18×14，最后用竖式计算。

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先算：＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
再算：＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
最后算：＿＿＿＿＿＿＿＿＿＿＿＿＿＿
用竖式计算：

1 8
×1 4

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