Computation skills
Subtitle: 50 math super puzzles
By: Thomas Canavan
Series: Math standards workout
Publisher: Rosen Central
Published: 2012
Place of publication: New York
Language: eng
ISBN-13: 9781448866731; 9781448866809; 9781448866861
Subjects: Juvenile literature; Arithmetic; Mathematical recreations
Notes: Includes bibliographical references and index.