Ready, set, hop!
By: by Stuart J. Murphy ; illustrated by Jon Buller.
Contributors: Buller, Jon, 1943- ill.
Edition: 1st ed.
Series: A MathStart book; MathStart.
Publisher: HarperCollins
Published: 1996
Place of publication: New York
Language: eng
Number of pages: 33
Subjects: Addition -- Juvenile literature; Subtraction -- Juvenile literature; Addition; Subtraction
Description: Explains equation building as two frogs count their hops to a rock, a log, and a pond.
Notes: "Level 3"