fact-family/add-sub-within-20/expert · Zestaw 20
6 problems
Imię i nazwisko:
Klasa:
Data:
1
Write the fact family for 6, 10, 60:
=
2
Write the fact family for 14, 4, 18:
=
3
Write the fact family for 17, 3, 20:
=
4
Write the fact family for 7, 11, 77:
=
5
Write the fact family for 6, 11, 66:
=
6
Write the fact family for 5, 6, 30:
=