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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: 12

#2: 10

#3: 13

#4: 3

#5: 19

#6: 1

#7: 20

#8: 2

#9: 7

#10: 3

#11: 14

#12: 1

#13: 19

#14: 4

#15: 3

#16: 1

#17: 2

#18: 3

#19: 5

#20: 3