fact-family/add-sub-within-20/medium · Série 26
6 problems
Nom:
Classe:
Date:
1
Write the fact family for 4, 15, 19:
=
2
Write the fact family for 3, 16, 19:
=
3
Write the fact family for 8, 6, 14:
=
4
Write the fact family for 1, 4, 5:
=
5
Write the fact family for 10, 12, 120:
=
6
Write the fact family for 17, 1, 18:
=