fact-family/add-sub-within-20-fill-blanks · Série 36
6 problems
Nom:
Classe:
Date:
1
Write the fact family for 12, 5, 17:
=
2
Write the fact family for 10, 7, 17:
=
3
Write the fact family for 8, 12, 20:
=
4
Write the fact family for 8, 7, 15:
=
5
Write the fact family for 8, 4, 12:
=
6
Write the fact family for 14, 3, 17:
=