Less Than Zero
Title | Less Than Zero PDF eBook |
Author | Stuart J. Murphy |
Publisher | Harper Collins |
Pages | 44 |
Release | 2003-08-14 |
Genre | Juvenile Nonfiction |
ISBN | 0060001267 |
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.