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.

2___1
42___
7___4
___612
53___
194___
9___2
11___4
___28
___38
9___7
1614___
___107
12___5
6___3
20___1
133___
81___
1312___
15___5
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