01969nam 22005534a 450 991077863150332120231114220840.00-309-13284-30-309-50524-0(CKB)110986584753058(SSID)ssj0000276657(PQKBManifestationID)11229929(PQKBTitleCode)TC0000276657(PQKBWorkID)10226548(PQKB)10559194(MiAaPQ)EBC3375421(Au-PeEL)EBL3375421(CaPaEBR)ebr10038695(OCoLC)817963384(EXLCZ)9911098658475305820010321d2001 uy 0engurcn|||||||||txtccrAdding it up[electronic resource] helping children learn mathematics /Mathematics Learning Study Committee, Center for Education, Division of Behavioral and Social Sciences and Education, National Research Council ; Jeremy Kilpatrick, Jane Swafford, and Bradford Findell, editorsWashington, DC National Academy Pressc2001xvii, 454 p. illBibliographic Level Mode of Issuance: Monograph0-309-21895-0 0-309-06995-5 Includes bibliographical references and index.MathematicsStudy and teaching (Elementary)United StatesMathematicsStudy and teaching (Middle school)United StatesMathematicsStudy and teaching (Elementary)MathematicsStudy and teaching (Middle school)372.7Kilpatrick Jeremy736383Swafford Jane1523461Findell Bradford1523462National Research Council (U.S.).MiAaPQMiAaPQMiAaPQBOOK9910778631503321Adding it up3763650UNINA