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Check for Availabilityout of stock. Click on the button below to search for this title in other formats. This title in other editionsOther titles in the Mathstart: Level 3 series:Less Than Zero (Mathstart)
Synopses & ReviewsPublisher Comments: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. About the AuthorStuart J. Murphy is a visual learning specialist. A graduate of the Rhode Island School of Design, he has a strong background in design and art direction. He also has extensive experience in the world of educational publishing. Drawing on all these talents, Stuart J. Murphy brings a unique perspective to the MathStart series. In MathStart books, pictures do more than tell stories; they teach math. Stuart J. Murphy and his wife, Nancy, live in Boston. What Our Readers Are SayingBe the first to add a comment for a chance to win!Product Details
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