1
Fact family for {1, 5, 6}: Write all 4 equations =
2
Fact family for {7, 3, 10}: Write all 4 equations =
3
Fact family for {2, 6, 8}: Write all 4 equations =
4
Fact family for {7, 4, 11}: Write all 4 equations =
5
Fact family for {6, 7, 13}: Write all 4 equations =
6
Fact family for {5, 9, 14}: Write all 4 equations =