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.

21___
149___
13___10
42___
197___
11___6
12___9
7___5
___12
2016___
51___
___173
1813___
___45
61___
___22
64___
___79
1910___
62___
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