fact-family/mixed-within-20-write-all · סט 34
6 problems
שם:
כיתה:
תאריך:
1
Write the fact family for 13, 7, 20:
=
2
Write the fact family for 4, 1, 5:
=
3
Write the fact family for 4, 9, 13:
=
4
Write the fact family for 8, 11, 19:
=
5
Write the fact family for 3, 5, 8:
=
6
Write the fact family for 6, 12, 18:
=