Less Than Zero (MathStart: Negative Numbers, Level 3)

Less Than Zero (MathStart: Negative Numbers, Level 3)
артикул: COM9780060001261NEW
$5.39
Доставка из: Канада
   Описание
Perry the Penguin needs 9 clams to buy an ice scooter -- but he's not very good at saving. As Perry earns, spends, finds, loses, and borrows clams, a simple line graph demonstrates the concept of negative numbers.
   График изменения цены & курс обмена валют

Пользователи также просматривали