"The mathematical concept of area is introduced as a girl works at her first job collecting toys from a toy store warehouse. Readers learn two methods to find area: using an array to count square units, and using a formula for length times width. This book also includes a discover activity, connection to history, and mathematical vocabulary introduction"--
- ISBN10 1599535653
- ISBN13 9781599535654
- Publish Date 15 January 2013
- Publish Status Active
- Imprint Norwood House Press
- Format Hardcover
- Pages 32
- Language English