fact-family/add-sub-within-20/hard · Набор 59
6 problems
Имя:
Класс:
Дата:
1
Write the fact family for 5, 4, 9:
=
2
Write the fact family for 10, 5, 50:
=
3
Write the fact family for 5, 4, 20:
=
4
Write the fact family for 3, 7, 21:
=
5
Write the fact family for 7, 3, 10:
=
6
Write the fact family for 16, 3, 19:
=