1
Fact family for {49, 17, 66}: Write all 4 equations =
2
Fact family for {1, 40, 41}: Write all 4 equations =
3
Fact family for {47, 35, 82}: Write all 4 equations =
4
Fact family for {16, 36, 52}: Write all 4 equations =
5
Fact family for {36, 48, 84}: Write all 4 equations =
6
Fact family for {49, 18, 67}: Write all 4 equations =