1
Fact family for {5, 4, 9}: Write all 4 equations =
2
Fact family for {5, 3, 8}: Write all 4 equations =
3
Fact family for {2, 4, 6}: Write all 4 equations =
4
Fact family for {5, 1, 6}: Write all 4 equations =
5
Fact family for {2, 6, 8}: Write all 4 equations =
6
Fact family for {7, 10, 17}: Write all 4 equations =