00916nam a22002177a 4500008004100000020001500041020001800056050002300074100002400097245016000121250001200281260007800293300002600371500003700397650007100434650007400505650005100579700002400630700002100654700002300675161108b xxu||||| |||| 00| 0 eng d a0131700596 a9780131700598 aQA 135.6 .L43 2006 aCathcart, W. George aLearning mathematics in elementary and middle school :b a learner-centred approach/cW. George Cathcart; Yvonne M. Pothier;James H. Vance; Nadine S. Bezuk a4th ed. aUpper Saddle River, New Jersey : bPearson Merrill Prentice Hall, c2005. axxiv, 416p. :bill. ; aIncludes bibliography and index. a MathematicsxStudy and teaching (Elementary) yUnited States.  a MathematicsxStudy and teaching (Middle school) yUnited States.  a MathematicsxStudy and teaching (Elementary)  aPothier, Yvonne M.  aVance, James H.  a Bezuk, Nadine S.