fact-family/add-sub-within-20/expert · Set 84
6 problems
Naam:
Klas:
Datum:
1
Write the fact family for 10, 11, 110:
=
2
Write the fact family for 15, 3, 18:
=
3
Write the fact family for 8, 10, 80:
=
4
Write the fact family for 8, 5, 13:
=
5
Write the fact family for 3, 6, 18:
=
6
Write the fact family for 5, 2, 7:
=