fact-family/add-sub-within-20/hard · Série 46
6 problems
Nom:
Classe:
Date:
1
Write the fact family for 2, 9, 18:
=
2
Write the fact family for 3, 12, 36:
=
3
Write the fact family for 15, 4, 19:
=
4
Write the fact family for 11, 2, 13:
=
5
Write the fact family for 11, 11, 121:
=
6
Write the fact family for 10, 6, 60:
=