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.

51___
10___1
4___2
17___14
___42
151___
12___4
82___
___69
93___
15___6
___63
___35
5___4
102___
142___
21___
21___
9___4
1811___
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