fact-family/add-sub-within-20/hard · Conjunto 19
6 problems
Nombre:
Clase:
Fecha:
1
Write the fact family for 7, 6, 42:
=
2
Write the fact family for 12, 12, 144:
=
3
Write the fact family for 10, 2, 20:
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4
Write the fact family for 10, 5, 50:
=
5
Write the fact family for 10, 11, 110:
=
6
Write the fact family for 11, 8, 19:
=