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Always show your work when asked.
What's the fact family for 2, 10, 20
What's the fact family for 8, 7, 56
What's the fact family for 7, 9, 63
Sample Answer: 3
Sample Answer: 3
Sample Answer: 36
Hint: Don't forget to write the unit
Hint: Don't forget to write the unit
Hint: Don't forget to write the unit
Sample Answer: 2 dogs