fact-family/add-sub-within-20/medium · Sarja 43

6 problems
1
Write the fact family for 6, 11, 66: =
2
Write the fact family for 12, 12, 144: =
3
Write the fact family for 2, 9, 18: =
4
Write the fact family for 5, 7, 35: =
5
Write the fact family for 16, 2, 18: =
6
Write the fact family for 2, 15, 17: =
Easy Math Print · easymathprint.com