fact-family/add-sub-within-20/expert · Conjunto 41
6 problems
Nombre:
Clase:
Fecha:
1
Write the fact family for 8, 9, 17:
=
2
Write the fact family for 3, 2, 6:
=
3
Write the fact family for 3, 3, 6:
=
4
Write the fact family for 2, 5, 7:
=
5
Write the fact family for 18, 2, 20:
=
6
Write the fact family for 4, 2, 6:
=