fact-family/add-sub-within-20/expert · Set 28
6 problems
Naam:
Klas:
Datum:
1
Write the fact family for 11, 3, 14:
=
2
Write the fact family for 8, 5, 40:
=
3
Write the fact family for 11, 3, 33:
=
4
Write the fact family for 8, 7, 56:
=
5
Write the fact family for 5, 2, 10:
=
6
Write the fact family for 3, 9, 27:
=