fact-family/add-sub-within-20/hard · Zestaw 79
6 problems
Imię i nazwisko:
Klasa:
Data:
1
Write the fact family for 10, 9, 90:
=
2
Write the fact family for 6, 8, 48:
=
3
Write the fact family for 11, 4, 44:
=
4
Write the fact family for 4, 7, 11:
=
5
Write the fact family for 4, 7, 28:
=
6
Write the fact family for 3, 17, 20:
=