fact-family/add-sub-within-20-fill-blanks · Satz 28
5 problems
Name:
Klasse:
Datum:
1
Write the fact family for 8, 2, 10:
=
2
Write the fact family for 17, 3, 20:
=
3
Write the fact family for 18, 2, 20:
=
4
Write the fact family for 9, 8, 17:
=
5
Write the fact family for 14, 5, 19:
=