fact-family/mixed-within-20-fill-blanks · Série 35
6 problems
Nom:
Classe:
Date:
1
Write the fact family for 8, 10, 18:
=
2
Write the fact family for 17, 3, 20:
=
3
Write the fact family for 3, 6, 9:
=
4
Write the fact family for 7, 4, 11:
=
5
Write the fact family for 13, 7, 20:
=
6
Write the fact family for 6, 1, 7:
=