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.

21___
4___1
___122
19___11
9___2
___42
___181
18___8
___610
2___1
19___1
14___13
63___
3___1
19___12
102___
1610___
12___3
10___6
208___
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