fact-family/add-sub-within-20/hard · Set 68
6 problems
Namn:
Klass:
Datum:
1
Write the fact family for 8, 11, 19:
=
2
Write the fact family for 2, 12, 24:
=
3
Write the fact family for 16, 2, 18:
=
4
Write the fact family for 13, 3, 16:
=
5
Write the fact family for 7, 2, 14:
=
6
Write the fact family for 7, 1, 8:
=