1
Fact family for {7, 2, 9}: Write all 4 equations =
2
Fact family for {9, 4, 13}: Write all 4 equations =
3
Fact family for {2, 3, 5}: Write all 4 equations =
4
Fact family for {10, 8, 18}: Write all 4 equations =
5
Fact family for {5, 6, 11}: Write all 4 equations =
6
Fact family for {7, 6, 13}: Write all 4 equations =