数学作业练3

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数学作业练习

逆向加法运算题 姓名: 评分:

26 + ( ) = 61 12 + ( ) = 65 5 + ( ) = 14

5 + ( ) = 14 22 + ( ) = 66 22 + ( ) = 66

7 + ( ) = 31 33 + ( ) = 68 33 + ( ) = 68

10 + ( ) = 32 10 + ( ) = 32 34 + ( ) = 86

34 + ( ) = 86 34 + ( ) = 86 6 + ( ) = 85