fact-family/add-sub-within-20-write-all · Set 86

6 problems

Nome:

Classe:

Data:

1

Write the fact family for 10, 5, 15: =

2

Write the fact family for 8, 4, 12: =

3

Write the fact family for 5, 10, 15: =

4

Write the fact family for 10, 1, 11: =

5

Write the fact family for 4, 16, 20: =

6

Write the fact family for 3, 5, 8: =