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.

177___
16___14
18___5
___43
5___2
21___
159___
___73
___311
___49
9___8
___48
2___1
___52
___142
117___
1513___
1910___
129___
3___2
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