fact-family/add-sub-within-20/hard · סט 98
6 problems
שם:
כיתה:
תאריך:
1
Write the fact family for 9, 5, 14:
=
2
Write the fact family for 2, 11, 22:
=
3
Write the fact family for 11, 2, 13:
=
4
Write the fact family for 11, 11, 121:
=
5
Write the fact family for 5, 2, 10:
=
6
Write the fact family for 1, 15, 16:
=