fact-family/add-sub-within-20-write-all · Satz 19
6 problems
Name:
Klasse:
Datum:
1
Write the fact family for 13, 2, 15:
=
2
Write the fact family for 8, 9, 17:
=
3
Write the fact family for 16, 3, 19:
=
4
Write the fact family for 5, 7, 12:
=
5
Write the fact family for 2, 5, 7:
=
6
Write the fact family for 3, 9, 12:
=