fact-family/add-sub-within-20-fill-blanks · Satz 84
6 problems
Name:
Klasse:
Datum:
1
Write the fact family for 9, 3, 12:
=
2
Write the fact family for 4, 9, 13:
=
3
Write the fact family for 6, 2, 8:
=
4
Write the fact family for 12, 5, 17:
=
5
Write the fact family for 4, 8, 12:
=
6
Write the fact family for 5, 4, 9:
=