1
Fact family for {1, 5, 6}: Write all 4 equations =
2
Fact family for {2, 1, 3}: Write all 4 equations =
3
Fact family for {2, 2, 4}: Write all 2 equations =
4
Fact family for {9, 2, 11}: Write all 4 equations =
5
Fact family for {7, 4, 11}: Write all 4 equations =
6
Fact family for {10, 7, 17}: Write all 4 equations =