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.

12___5
___24
7___3
17___6
63___
9___5
___512
112___
5___3
166___
3___1
6___4
___63
___41
19___4
15___10
1614___
145___
15___6
3___2
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