1
Fact family for {5, 5, 10}: Write all 2 equations =
2
Fact family for {8, 3, 11}: Write all 4 equations =
3
Fact family for {5, 10, 15}: Write all 4 equations =
4
Fact family for {6, 8, 14}: Write all 4 equations =
5
Fact family for {6, 1, 7}: Write all 4 equations =
6
Fact family for {9, 6, 15}: Write all 4 equations =