1
Fact family for {4, 6, 10}: Write all 4 equations =
2
Fact family for {2, 2, 4}: Write all 2 equations =
3
Fact family for {4, 8, 12}: Write all 4 equations =
4
Fact family for {6, 8, 14}: Write all 4 equations =
5
Fact family for {3, 1, 4}: Write all 4 equations =
6
Fact family for {9, 10, 19}: Write all 4 equations =