1
Fact family for {10, 3, 13}: Write all 4 equations =
2
Fact family for {3, 2, 5}: Write all 4 equations =
3
Fact family for {4, 9, 13}: Write all 4 equations =
4
Fact family for {4, 5, 9}: Write all 4 equations =
5
Fact family for {5, 1, 6}: Write all 4 equations =
6
Fact family for {3, 8, 11}: Write all 4 equations =