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.

81___
19___18
___21
41___
76___
___311
178___
20___17
17___10
___63
___173
76___
20___7
96___
___74
32___
138___
___21
1911___
14___7
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