fact-family/mixed-within-20-fill-blanks · Série 77
6 problems
Nom:
Classe:
Date:
1
Write the fact family for 3, 9, 12:
=
2
Write the fact family for 10, 8, 18:
=
3
Write the fact family for 17, 1, 18:
=
4
Write the fact family for 16, 4, 20:
=
5
Write the fact family for 11, 6, 17:
=
6
Write the fact family for 14, 3, 17:
=