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.

9___3
145___
124___
208___
2___1
31___
91___
9___4
___12
43___
1715___
134___
31___
5___4
121___
___79
187___
83___
18___15
6___5
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