fact-family/add-sub-within-20/expert · Série 64
5 problems
Nom:
Classe:
Date:
1
Write the fact family for 5, 3, 15:
=
2
Write the fact family for 6, 6, 36:
=
3
Write the fact family for 2, 5, 10:
=
4
Write the fact family for 3, 8, 24:
=
5
Write the fact family for 17, 2, 19:
=