fact-family/add-sub-within-20-write-all · Set 47
6 problems
Naam:
Klas:
Datum:
1
Write the fact family for 11, 2, 13:
=
2
Write the fact family for 3, 9, 12:
=
3
Write the fact family for 1, 9, 10:
=
4
Write the fact family for 8, 8, 16:
=
5
Write the fact family for 8, 3, 11:
=
6
Write the fact family for 17, 3, 20:
=