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.

11___2
15___4
21___
12___7
204___
___19
21___
1710___
1514___
___54
14___11
109___
11___5
3___1
2___1
1510___
1915___
19___2
20___15
65___
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