fact-family/add-sub-within-20/hard · Zestaw 84
6 problems
Imię i nazwisko:
Klasa:
Data:
1
Write the fact family for 12, 8, 20:
=
2
Write the fact family for 4, 10, 14:
=
3
Write the fact family for 4, 7, 28:
=
4
Write the fact family for 11, 7, 77:
=
5
Write the fact family for 19, 1, 20:
=
6
Write the fact family for 9, 10, 90:
=