fact-family/add-sub-within-20/hard · Zestaw 34
6 problems
Imię i nazwisko:
Klasa:
Data:
1
Write the fact family for 2, 10, 20:
=
2
Write the fact family for 10, 11, 110:
=
3
Write the fact family for 9, 3, 27:
=
4
Write the fact family for 1, 19, 20:
=
5
Write the fact family for 9, 9, 81:
=
6
Write the fact family for 15, 1, 16:
=