试题 试卷
题型:计算题 题类:常考题 难易度:普通
人教版三年级上册数学 第八单元 测试卷(B)
+ = + = + = 1- =
- = 1- = + = - =
接龙游戏
23+65= 7600+1500= + = 58×9≈
39+47= 41×2= - = 659+304≈
90-38= 60×5= 1- = 503-287≈
- = 0.35+ = - = - + =
+ = 2- = 1- - = + + =
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