Auxiliary Files / Errata for PCTM Magazine

Fall 2007

• Memorable Moments in Middle School Mathematics: Autumn Leaves, Elaine Carbone: corrected version

Fall 2006

• Classroom Connections: Hours of Daylight, Kevin DeVizia
  • hoursofdaylight1.gsp (Geometer's Sketchpad v.4 file)
  • Hours of Daylight Student Sheet (PDF)
  • TI-83 Program site (link to page with dbd.zip file; this download is neither the property nor the responsibility of PCTM or the article's author)
    

Spring 2006

• Predicting Mathematics Scores, Jonathan R. Brown and Courtney L. Brown: corrected version, pages 4 through 8

Fall 2005

• Scrolling through Mathematical Concepts using Excel, Brian Sharp: Projectileflight.xls and FractionPies.xls
• Classroom Connections: How Many Licks?, Kevin DeVizia (Fathom 2 file)

Spring 2005

• Classroom Connections: Mathemagic with Mirrors, Kevin DeVizia (Geometer's Sketchpad, v.4 file)
• Algebra Hopscotch, Marcella Isacco: Appendix1.doc and Appendix2.doc

Fall 2004

• Schoolwide Election file, John Baker (Excel file)

Spring 2004

• Probability with Technology handout, Pam Lasher