1
Fact family for {2, 3, 5}: Write all 4 equations =
2
Fact family for {30, 46, 76}: Write all 4 equations =
3
Fact family for {2, 32, 34}: Write all 4 equations =
4
Fact family for {21, 10, 31}: Write all 4 equations =
5
Fact family for {20, 22, 42}: Write all 4 equations =
6
Fact family for {47, 30, 77}: Write all 4 equations =