fact-family/add-sub-within-20/hard · Conjunto 40
6 problems
Nombre:
Clase:
Fecha:
1
Write the fact family for 4, 1, 5:
=
2
Write the fact family for 1, 2, 3:
=
3
Write the fact family for 8, 3, 11:
=
4
Write the fact family for 4, 11, 15:
=
5
Write the fact family for 2, 2, 4:
=
6
Write the fact family for 5, 6, 30:
=