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.

___23
1714___
1712___
2___1
18___12
20___10
72___
___46
3___1
19___3
___51
208___
___46
6___3
20___2
___25
___12
15___4
10___9
___79
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