fact-family/add-sub-within-20-write-all · Набор 43
6 problems
Имя:
Класс:
Дата:
1
Write the fact family for 13, 1, 14:
=
2
Write the fact family for 1, 6, 7:
=
3
Write the fact family for 17, 3, 20:
=
4
Write the fact family for 18, 1, 19:
=
5
Write the fact family for 2, 11, 13:
=
6
Write the fact family for 13, 6, 19:
=