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.

4___1
21___
41___
19___15
___78
119___
___84
123___
6___1
___29
18___1
___153
___98
14___13
32___
1413___
135___
206___
9___1
___32
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