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.

___13
3___1
16___15
18___7
___11
51___
114___
___31
7___4
73___
___93
9___2
___57
1210___
___43
117___
15___5
42___
___53
8___3
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