Mathematics teacher

• 

  Año 2010, Vol. 103, Número 9

  • Media clips

    • Gasoline prices// cigarette butts

      Crystal Gibbs, Louis Lim (ed. lit.)

      págs. 634-637

      

  • Mathematical lens

    • Reflections on vacation spots

      Günhan Çablayan, Ron Lancaster (ed. lit.), Brigitte Bentele (ed. lit.)

      • Resumen

      págs. 638-641

      

  • Features

    • Doubling time for nonexponential families of functions

      Sheldon P. Gordon

      • Resumen

      págs. 642-648

      

    • Using portfolio assignments to assess students' mathematical thinking

      Timothy Fukawa-Connelly, Stephen Buck

      • Resumen

      págs. 649-654

      

    • Docfish: A card game with factoring

      Daniel M. Fishman

      • Resumen

      págs. 656-662

      

    • Collaborative planning for a unit on the quadratic formula

      Usha Kotelawala

      • Resumen

      págs. 669-674

      

    • Bridging algebra and geometry with n-gram proofs

      Joshua D. Craven

      • Resumen

      págs. 676-681

      

  • Contemporary curriculum issues

    • Organizing a curriculum around mathematical habits of mind

      Al Cuoco, E. Paul Goldenberg, June Mark

      págs. 682-688

      

  • Technology tips

    • Why are shot puts thrown at 31 degrees? using autograph for applications of the parabola

      Douglas Butler, Kathleen Lynch-Davis (ed. lit.), Tracy Goodson-Espy (ed. lit.)

      págs. 689-692

      

  • Delving deeper

    • Enumeration of rectangles in a tableau shape

      Tabitha T. Y. Mingus, J. Kevin Colligan (ed. lit.), Dan Kalman (ed. lit.), Virginia Stallings (ed. lit.)

      págs. 693-698

      

  • my favorite lesson

    • Transforming functions

      Sandra Argüelles Daire

      págs. 704-705