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.

20___6
19___16
1710___
53___
42___
83___
20___16
64___
6___1
11___2
21___
1511___
11___1
___36
12___9
11___5
63___
11___2
___164
65___
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