1
Fact family for {6, 9, 15}: Write all 4 equations =
2
Fact family for {9, 5, 14}: Write all 4 equations =
3
Fact family for {1, 5, 6}: Write all 4 equations =
4
Fact family for {1, 3, 4}: Write all 4 equations =
5
Fact family for {4, 2, 6}: Write all 4 equations =
6
Fact family for {2, 7, 9}: Write all 4 equations =