fact-family/add-sub-within-20/hard · Série 65
6 problems
Nom:
Classe:
Date:
1
Write the fact family for 10, 6, 16:
=
2
Write the fact family for 7, 12, 19:
=
3
Write the fact family for 10, 10, 100:
=
4
Write the fact family for 12, 10, 120:
=
5
Write the fact family for 6, 5, 30:
=
6
Write the fact family for 2, 10, 20:
=