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.

3___2
___115
207___
52___
___21
6___1
159___
1512___
___27
8___5
10___9
123___
19___13
17___12
10___5
129___
21___
19___10
194___
15___9
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