1
Fact family for {9, 8, 17}: Write all 4 equations =
2
Fact family for {6, 5, 11}: Write all 4 equations =
3
Fact family for {6, 9, 15}: Write all 4 equations =
4
Fact family for {4, 4, 8}: Write all 2 equations =
5
Fact family for {5, 5, 10}: Write all 2 equations =
6
Fact family for {1, 10, 11}: Write all 4 equations =