1
Fact family for {4, 2, 6}: Write all 4 equations =
2
Fact family for {4, 2, 6}: Write all 4 equations =
3
Fact family for {10, 3, 13}: Write all 4 equations =
4
Fact family for {7, 3, 10}: Write all 4 equations =
5
Fact family for {3, 7, 10}: Write all 4 equations =
6
Fact family for {5, 8, 13}: Write all 4 equations =