Less Than Zero by Stuart J Murphy

Less Than Zero by Stuart J Murphy

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.

SKU	Unavailable
ISBN 13
Title	Less Than Zero
Author	Stuart J Murphy
Condition	Unavailable
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Cover note	Book picture is for illustrative purposes only, actual binding, cover or edition may vary.