1
Fact family for {5, 8, 13}: Write all 4 equations =
2
Fact family for {10, 7, 17}: Write all 4 equations =
3
Fact family for {10, 3, 13}: Write all 4 equations =
4
Fact family for {2, 7, 9}: Write all 4 equations =
5
Fact family for {10, 2, 12}: Write all 4 equations =
6
Fact family for {7, 4, 11}: Write all 4 equations =