1
Fact family for {50, 16, 66}: Write all 4 equations =
2
Fact family for {26, 14, 40}: Write all 4 equations =
3
Fact family for {46, 35, 81}: Write all 4 equations =
4
Fact family for {31, 33, 64}: Write all 4 equations =
5
Fact family for {47, 5, 52}: Write all 4 equations =
6
Fact family for {3, 50, 53}: Write all 4 equations =