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