fact-family/add-sub-within-20/expert · Набор 69
6 problems
Имя:
Класс:
Дата:
1
Write the fact family for 2, 4, 8:
=
2
Write the fact family for 10, 9, 19:
=
3
Write the fact family for 14, 5, 19:
=
4
Write the fact family for 5, 10, 50:
=
5
Write the fact family for 19, 1, 20:
=
6
Write the fact family for 6, 12, 18:
=