fact-family/add-sub-within-20/expert · Zestaw 54
6 problems
Imię i nazwisko:
Klasa:
Data:
1
Write the fact family for 19, 1, 20:
=
2
Write the fact family for 10, 10, 20:
=
3
Write the fact family for 17, 2, 19:
=
4
Write the fact family for 2, 8, 16:
=
5
Write the fact family for 9, 7, 16:
=
6
Write the fact family for 8, 8, 16:
=