fact-family/add-sub-within-20/hard · Zestaw 75
6 problems
Imię i nazwisko:
Klasa:
Data:
1
Write the fact family for 11, 5, 55:
=
2
Write the fact family for 4, 7, 28:
=
3
Write the fact family for 6, 10, 16:
=
4
Write the fact family for 17, 3, 20:
=
5
Write the fact family for 15, 3, 18:
=
6
Write the fact family for 18, 2, 20:
=