Number Bonds Worksheet

Fill in the missing numbers to complete each number bond. The two parts at the bottom add up to the whole number at the top.

___31
___22
___71
___311
12___11
155___
31___
___85
87___
20___6
3___1
7___3
___33
129___
13___11
12___7
___145
9___7
3___2
15___8
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