fact-family/add-sub-within-20/easy · Set 23
6 problems
Adı:
Sınıf:
Tarih:
1
Write the fact family for 17, 3, 20:
=
2
Write the fact family for 5, 6, 11:
=
3
Write the fact family for 3, 17, 20:
=
4
Write the fact family for 16, 1, 17:
=
5
Write the fact family for 18, 2, 20:
=
6
Write the fact family for 19, 1, 20:
=