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.

2___1
1211___
8___7
1917___
142___
121___
___12
102___
9___3
98___
20___18
61___
7___6
1614___
17___14
193___
87___
12___1
21___
2010___
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