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.

137___
___11
21___
1712___
15___1
12___4
___56
98___
19___16
___58
31___
___39
___16
63___
20___9
15___14
1611___
74___
1412___
119___
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