fact-family/mixed-within-20-fill-blanks · Série 64
6 problems
Nom:
Classe:
Date:
1
Write the fact family for 9, 8, 17:
=
2
Write the fact family for 2, 12, 14:
=
3
Write the fact family for 18, 1, 19:
=
4
Write the fact family for 13, 6, 19:
=
5
Write the fact family for 13, 7, 20:
=
6
Write the fact family for 6, 5, 11:
=