凑十法

【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《凑十法》，欢迎阅读！

凑十法

9 + 2 = 9 + 3 = 9 + 4 =

10 10 10



9 + 5 = 9 + 6 = 9 + 7 =

10

9 + 8 =

10

8 + 4 =

10

8 + 7 =

10

7 + 5 =

10

6 + 5 =

10 10 9 + 9 = 10 8 + 5 = 10 8 + 8 = 10 7 + 6 = 10 6 + 6 = 10 10

8 + 3= 10

8 + 6 = 10

7 + 4 = 10

7 + 7 = 10 5 + 6 = 10

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