fact-family/add-sub-within-100/medium · Set 31
6 problems
Naam:
Klas:
Datum:
1
Write the fact family for 4, 7, 28:
=
2
Write the fact family for 4, 12, 48:
=
3
Write the fact family for 2, 50, 52:
=
4
Write the fact family for 26, 37, 63:
=
5
Write the fact family for 20, 37, 57:
=
6
Write the fact family for 37, 44, 81:
=