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.

115___
43___
31___
6___4
17___8
6___5
6___2
___215
1914___
17___6
1913___
19___15
5___1
1713___
8___4
5___4
21___
9___4
___29
134___
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