fact-family/add-sub-within-20/expert · Satz 15
6 problems
Name:
Klasse:
Datum:
1
Write the fact family for 8, 6, 48:
=
2
Write the fact family for 7, 11, 18:
=
3
Write the fact family for 17, 1, 18:
=
4
Write the fact family for 11, 8, 19:
=
5
Write the fact family for 18, 2, 20:
=
6
Write the fact family for 7, 6, 42:
=