fact-family/add-sub-within-20/medium · Набор 57
6 problems
Имя:
Класс:
Дата:
1
Write the fact family for 16, 1, 17:
=
2
Write the fact family for 4, 11, 44:
=
3
Write the fact family for 10, 5, 15:
=
4
Write the fact family for 18, 2, 20:
=
5
Write the fact family for 6, 9, 54:
=
6
Write the fact family for 9, 3, 27:
=