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.

1211___
129___
3___1
7___4
84___
107___
13___7
___21
1413___
4___2
___69
11___5
165___
64___
86___
20___2
2011___
11___2
117___
6___4
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