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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.

🔄 Generate New

Name: _______________________ Date: _____________

Answer Key

#1: 1

#2: 20

#3: 1

#4: 1

#5: 8

#6: 9

#7: 5

#8: 1

#9: 5

#10: 1

#11: 5

#12: 15

#13: 13

#14: 5

#15: 2

#16: 5

#17: 1

#18: 3

#19: 1

#20: 16