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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: 20

#2: 1

#3: 10

#4: 5

#5: 7

#6: 13

#7: 4

#8: 5

#9: 13

#10: 1

#11: 3

#12: 10

#13: 7

#14: 7

#15: 1

#16: 3

#17: 8

#18: 15

#19: 3

#20: 1