fact-family/add-sub-within-20-write-all · Série 65
6 problems
Nom:
Classe:
Date:
1
Write the fact family for 11, 8, 19:
=
2
Write the fact family for 3, 2, 5:
=
3
Write the fact family for 16, 3, 19:
=
4
Write the fact family for 17, 2, 19:
=
5
Write the fact family for 13, 2, 15:
=
6
Write the fact family for 3, 16, 19:
=