1
Fact family for {10, 7, 17}: Write all 4 equations =
2
Fact family for {3, 6, 9}: Write all 4 equations =
3
Fact family for {7, 5, 12}: Write all 4 equations =
4
Fact family for {1, 5, 6}: Write all 4 equations =
5
Fact family for {4, 8, 12}: Write all 4 equations =
6
Fact family for {7, 8, 15}: Write all 4 equations =