fact-family/add-sub-within-20-write-all · Set 50
6 problems
Namn:
Klass:
Datum:
1
Write the fact family for 7, 5, 12:
=
2
Write the fact family for 18, 1, 19:
=
3
Write the fact family for 7, 13, 20:
=
4
Write the fact family for 7, 9, 16:
=
5
Write the fact family for 10, 2, 12:
=
6
Write the fact family for 5, 10, 15:
=