fact-family/mixed-within-20-write-all · Satz 49
6 problems
Name:
Klasse:
Datum:
1
Write the fact family for 5, 1, 6:
=
2
Write the fact family for 2, 7, 9:
=
3
Write the fact family for 3, 4, 7:
=
4
Write the fact family for 5, 12, 17:
=
5
Write the fact family for 18, 2, 20:
=
6
Write the fact family for 1, 8, 9:
=