fact-family/add-sub-within-20/hard · Zestaw 18
6 problems
Imię i nazwisko:
Klasa:
Data:
1
Write the fact family for 2, 7, 14:
=
2
Write the fact family for 18, 2, 20:
=
3
Write the fact family for 4, 5, 9:
=
4
Write the fact family for 6, 7, 42:
=
5
Write the fact family for 2, 11, 22:
=
6
Write the fact family for 3, 3, 9:
=