fact-family/add-sub-within-20-fill-blanks · Satz 100
6 problems
Name:
Klasse:
Datum:
1
Write the fact family for 15, 1, 16:
=
2
Write the fact family for 16, 2, 18:
=
3
Write the fact family for 19, 1, 20:
=
4
Write the fact family for 6, 6, 12:
=
5
Write the fact family for 5, 11, 16:
=
6
Write the fact family for 7, 3, 10:
=