1
Fact family for {4, 7, 11}: Write all 4 equations =
2
Fact family for {6, 10, 16}: Write all 4 equations =
3
Fact family for {9, 4, 13}: Write all 4 equations =
4
Fact family for {6, 3, 9}: Write all 4 equations =
5
Fact family for {8, 9, 17}: Write all 4 equations =
6
Fact family for {10, 6, 16}: Write all 4 equations =