1
Fact family for {3, 1, 4}: Write all 4 equations =
2
Fact family for {3, 6, 9}: Write all 4 equations =
3
Fact family for {8, 5, 13}: Write all 4 equations =
4
Fact family for {3, 8, 11}: Write all 4 equations =
5
Fact family for {6, 4, 10}: Write all 4 equations =
6
Fact family for {3, 4, 7}: Write all 4 equations =