fact-family/mixed-within-20-write-all · Satz 15
6 problems
Name:
Klasse:
Datum:
1
Write the fact family for 4, 8, 12:
=
2
Write the fact family for 7, 8, 15:
=
3
Write the fact family for 19, 1, 20:
=
4
Write the fact family for 11, 8, 19:
=
5
Write the fact family for 15, 2, 17:
=
6
Write the fact family for 5, 7, 12:
=