1
Write the fact family for 28, 17, 45: =
2
Write the fact family for 47, 1, 48: =
3
Write the fact family for 26, 19, 45: =
4
Write the fact family for 32, 17, 49: =
5
Write the fact family for 12, 12, 24: =
6
Write the fact family for 27, 12, 39: =