fact-family/mixed-within-20-write-all · 세트 42

6 problems
1
Write the fact family for 8, 11, 19: =
2
Write the fact family for 5, 1, 6: =
3
Write the fact family for 10, 10, 20: =
4
Write the fact family for 12, 8, 20: =
5
Write the fact family for 16, 2, 18: =
6
Write the fact family for 6, 11, 17: =
Easy Math Print · easymathprint.com