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.

___45
13___2
2___1
13___2
12___3
13___11
1310___
___22
14___6
19___10
___15
___11
18___14
___172
___312
117___
17___4
6___2
9___7
14___9
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