1
Fact family for {8, 1, 9}: Write all 4 equations =
2
Fact family for {6, 9, 15}: Write all 4 equations =
3
Fact family for {3, 10, 13}: Write all 4 equations =
4
Fact family for {9, 3, 12}: Write all 4 equations =
5
Fact family for {9, 6, 15}: Write all 4 equations =
6
Fact family for {6, 5, 11}: Write all 4 equations =