1
Fact family for {1, 10, 11}: Write all 4 equations =
2
Fact family for {9, 9, 18}: Write all 2 equations =
3
Fact family for {9, 2, 11}: Write all 4 equations =
4
Fact family for {3, 7, 10}: Write all 4 equations =
5
Fact family for {2, 5, 7}: Write all 4 equations =
6
Fact family for {9, 5, 14}: Write all 4 equations =