1
Fact family for {4, 8, 12}: Write all 4 equations =
2
Fact family for {4, 1, 5}: Write all 4 equations =
3
Fact family for {4, 5, 9}: Write all 4 equations =
4
Fact family for {2, 9, 11}: Write all 4 equations =
5
Fact family for {9, 5, 14}: Write all 4 equations =
6
Fact family for {1, 2, 3}: Write all 4 equations =