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.

13___10
12___11
74___
___11
101___
14___5
11___4
17___4
21___
17___1
12___5
___85
___33
1915___
16___3
___21
9___8
6___5
18___16
107___
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