fact-family/add-sub-within-20/medium · Série 39
6 problems
Nom:
Classe:
Date:
1
Write the fact family for 14, 5, 19:
=
2
Write the fact family for 2, 12, 24:
=
3
Write the fact family for 15, 1, 16:
=
4
Write the fact family for 5, 9, 45:
=
5
Write the fact family for 1, 19, 20:
=
6
Write the fact family for 7, 4, 28:
=