1
Fact family for {5, 7, 12}: Write all 4 equations =
2
Fact family for {5, 7, 12}: Write all 4 equations =
3
Fact family for {8, 5, 13}: Write all 4 equations =
4
Fact family for {2, 1, 3}: Write all 4 equations =
5
Fact family for {3, 2, 5}: Write all 4 equations =
6
Fact family for {6, 3, 9}: Write all 4 equations =