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.

12___7
1512___
6___4
107___
___31
11___10
2019___
20___9
9___2
10___5
81___
8___7
21___
12___8
51___
___173
43___
1110___
62___
___62
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