This book looks at the difference between flexible and rigid objects. Using familiar objects, readers discover how flexible and rigid objects are used in everyday life. Readers are encouraged to identify and classify materials based on these physical properties.

Is It Flexible or Rigid? 2012, Crabtree Publishing Company, New York, NY

ISBN-13: 9780778720546

Trade paperback

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Is It Flexible or Rigid? 2012, Crabtree Publishing Company, New York, NY

ISBN-13: 9780778720478

Hardcover

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