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.

21___
1815___
11___7
4___1
11___2
182___
1412___
12___9
___211
20___15
2___1
___65
17___16
9___3
15___10
1912___
2___1
17___11
14___12
___145
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