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.

2___1
___11
1918___
10___4
53___
11___7
9___5
18___9
___411
12___3
___614
4___1
20___5
54___
14___7
___164
83___
32___
15___14
31___
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