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.

20___17
1715___
11___7
___511
167___
___12
139___
18___4
17___14
1710___
___511
20___14
___42
14___4
51___
1310___
31___
74___
2___1
___95
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