fact-family/add-sub-within-100/expert · Set 30
6 problems
Namn:
Klass:
Datum:
1
Write the fact family for 2, 9, 18:
=
2
Write the fact family for 61, 38, 99:
=
3
Write the fact family for 8, 10, 80:
=
4
Write the fact family for 15, 25, 40:
=
5
Write the fact family for 9, 9, 81:
=
6
Write the fact family for 72, 20, 92:
=