fact-family/add-sub-within-20/expert · Satz 38
6 problems
Name:
Klasse:
Datum:
1
Write the fact family for 2, 6, 12:
=
2
Write the fact family for 4, 15, 19:
=
3
Write the fact family for 9, 4, 36:
=
4
Write the fact family for 19, 1, 20:
=
5
Write the fact family for 4, 8, 32:
=
6
Write the fact family for 7, 8, 56:
=