fact-family/add-sub-within-20-fill-blanks · Série 41
6 problems
Nom:
Classe:
Date:
1
Write the fact family for 19, 1, 20:
=
2
Write the fact family for 8, 2, 10:
=
3
Write the fact family for 8, 5, 13:
=
4
Write the fact family for 17, 2, 19:
=
5
Write the fact family for 3, 3, 6:
=
6
Write the fact family for 6, 8, 14:
=