1
Fact family for {11, 19, 30}: Write all 4 equations =
2
Fact family for {7, 10, 17}: Write all 4 equations =
3
Fact family for {14, 20, 34}: Write all 4 equations =
4
Fact family for {1, 17, 18}: Write all 4 equations =
5
Fact family for {14, 11, 25}: Write all 4 equations =
6
Fact family for {5, 15, 20}: Write all 4 equations =