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.

31___
20___18
2___1
8___1
1412___
196___
19___4
157___
20___8
104___
145___
___46
10___9
149___
12___5
8___5
11___7
1716___
1918___
21___
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