1
Fact family for {7, 4, 11}: Write all 4 equations =
2
Fact family for {10, 2, 12}: Write all 4 equations =
3
Fact family for {6, 5, 11}: Write all 4 equations =
4
Fact family for {1, 8, 9}: Write all 4 equations =
5
Fact family for {3, 4, 7}: Write all 4 equations =
6
Fact family for {10, 10, 20}: Write all 2 equations =