01631nam a22003494a 4500001001200000003000800012005001700020006001900037007001500056008004100071010001700112020002700129040002100156035002100177050002500198082001400223090001700237245029300254260005400547300003500601504005100636533015200687650007200839650007500911655003400986700003201020700002801052700003101080710002201111856013101133999001701264ebr10038695CaPaEBR20260707174444.0m        u        cr cn|||||||||010321s2001    dcua    sb    001 0 eng    z  2001001734  z0309069955 (hardcover)  aCaPaEBRcCaPaEBR  a(OCoLC)64671567114aQA135.5b.A32 2001eb04a372.7221  c79187d6549600aAdding it uph[electronic resource] :bhelping children learn mathematics /cMathematics Learning Study Committee, Center for Education, Division of Behaviorial and Social Sciences and Education, National Research Council ; Jeremy Kilpatrick, Jane Swafford, and Bradford Findell, editors.  aWashington, DC :bNational Academy Press,cc2001.  axvii, 454 p. :bill. ;c27 cm.  aIncludes bibliographical references and index.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2009.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aMathematicsxStudy and teaching (Elementary)zUnited States.988595 0aMathematicsxStudy and teaching (Middle school)zUnited States.984559 7aElectronic books.2local91901 aKilpatrick, Jeremy.91041371 aSwafford, Jane.91041381 aFindell, Bradford.91041392 aebrary, Inc.919140uhttp://site.ebrary.com/lib/strathmore/Doc?id=10038695zAn electronic book accessible through the World Wide Web; click to view  c79187d65496