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.

7___4
2___1
12___6
___21
___19
43___
1311___
121___
___67
___64
___19
86___
___14
172___
63___
169___
105___
16___11
19___11
147___
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