01785nam a2200277 a 4500001001400000003000700014005001700021006001900038007001500057008004100072020003500113020003200148040000800180100002500188245015900213260003300372300004400405500004600449504005900495505066900554538002901223650004901252650007001301650002401371856011201395vtls000049713KUKTEM20251117141427.0m    f   d        cr cnu---unuuu110110t2009    nyua   fob    001 0 eng d  a9780203891179 (electronic bk.)  a0203891171 (electronic bk.)  aUMP1 aGardella, Francis J.10aIntroducing difficult mathematics topics in the elementary classroomh[electronic resource] :ba teacher's guide to initial lessons /cFrancis J. Gardella  aNew York :bRoutledge,c2009  a1 online resource (vii, 157 p.) :bill.  aDescription based on print version record  aIncludes bibliographical references (p. 153) and index0 aHow children learn mathematics (and why it doesn't happen!) -- Median : finding what's in the middle -- Rounding : the mystery of "rounding up for 5" -- Skipping multiplication (or at least through it) -- Learning to use division -- Fractions : what's it all about? -- Fractions : adding unlike things? Impossible! -- Fractions : dividing into small pieces? -- Decimals : operations before rules -- Measurement : make your own ruler -- Area : skipping through the rows -- Volume : it's like looking at an apartment house-- -- Mean : how much does each get? -- Percent : leveling the field of comparison -- Order of operations? : an agreement? Did you get the memo?  aMode of access: Internet 0aMathematicsxStudy and teaching (Elementary) 0aLogic, Symbolic and mathematicalxStudy and teaching (Elementary) 0aCurriculum planning403NetLibraryuhttp://www.netlibrary.com.libraryumpsa.idm.oclc.org/urlapi.asp?action=summary&v=1&bookid=234469