fact-family/add-sub-within-20/hard · Sæt 24
6 problems
Navn:
Klasse:
Dato:
1
Write the fact family for 9, 7, 63:
=
2
Write the fact family for 11, 2, 22:
=
3
Write the fact family for 9, 6, 54:
=
4
Write the fact family for 8, 5, 40:
=
5
Write the fact family for 9, 2, 11:
=
6
Write the fact family for 16, 1, 17:
=