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.

187___
___21
1311___
9___7
54___
3___2
42___
108___
12___9
17___12
2___1
75___
6___5
10___2
21___
13___9
2___1
83___
___26
2___1
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