Sgroi, Laura Shannon. 4 0

Teaching elementary and middle school mathematics : raising the standards / 6 Mathematics 6 Laura S. Sgroi. - - - xvii, 391 pages : illustration 28 cm. - - - - - . - . - 0 . - . - 0 .



Includes bibliographical references and index.



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Professional.











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0534508758 (hardbound)

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Mathematics;Mathematics ----Study and teaching (Elementary);Study and teaching (Middle school)----20--


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QA135.5 / .S457 20012

372.7 Sg67t 2001 / 221

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