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.

18___12
10___5
171___
17___14
___312
___911
165___
___11
___72
___26
20___2
6___5
19___15
7___2
9___7
21___
1913___
11___9
___614
6___2
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