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.

___145
2___1
3___1
___113
1713___
18___7
5___3
8___3
21___
1815___
___21
207___
1612___
209___
52___
76___
9___5
18___3
6___5
92___
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