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.

___89
21___
65___
137___
3___1
18___9
21___
149___
14___10
___42
3___1
10___8
31___
13___5
12___6
53___
2___1
___112
142___
158___
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