fact-family/add-sub-within-20/expert · סט 97
6 problems
שם:
כיתה:
תאריך:
1
Write the fact family for 7, 10, 70:
=
2
Write the fact family for 8, 4, 32:
=
3
Write the fact family for 5, 9, 14:
=
4
Write the fact family for 3, 7, 21:
=
5
Write the fact family for 1, 2, 3:
=
6
Write the fact family for 11, 5, 55:
=