1
Fact family for {5, 5, 10}: Write all 2 equations =
2
Fact family for {10, 5, 15}: Write all 4 equations =
3
Fact family for {8, 10, 18}: Write all 4 equations =
4
Fact family for {3, 7, 10}: Write all 4 equations =
5
Fact family for {6, 3, 9}: Write all 4 equations =
6
Fact family for {3, 8, 11}: Write all 4 equations =