01345nam a22002774a 4500001001200000003000800012006001900020007001500039008004100054010001700095020002200112040002100134035002000155050002300175082001600198245031300214260005400527300002400581504004100605533015200646650008000798655002900878710001700907856012600924999001701050ebr10051661CaPaEBRm        u        cr cn|||||||||991129s2000    dcua    sb    100 0 eng    z   99050765   z0309067979 (pbk.)  aCaPaEBRcCaPaEBR  a(OCoLC)4495967214aQA13b.M156 2000eb04a510/.7222100aMathematics education in the middle gradesh[electronic resource] :bteaching to meet the needs of middle grades learners and to maintain high expectations : proceedings of a national convocation and action conferences /cCenter for Science, Mathematics, and Engineering Education, National Research Council.  aWashington, DC :bNational Academy Press,cc2000.  axii, 255 p. :bill.  aIncludes bibliographical references.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2013.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aMathematicsxStudy and teaching (Middle school)zUnited StatesvCongresses. 7aElectronic books.2local2 aebrary, Inc.40uhttp://site.ebrary.com/lib/rucke/Doc?id=10051661zAn electronic book accessible through the World Wide Web; click to view  c67103d67103