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  • Home
  • Events
    • ATA Educational Trust
    • Past Events
      • A Year of Creative Math (2024/25)
        • Medicine Hat Oct 25th
      • Spring Symposium 2024
      • Fall Conference – October 20/21 – Calgary
        • Exhibitor’s Corner
  • Delta-K
    • Submissions
    • Vol 59 Issue 2
    • Volume 59, Issue 1
    • Volume 58, Issue 1
    • Volume 57, Issue 1
    • Volume 56, Issue 1
    • Volume 55, Issue 3
  • Teaching
    • Rich Mathematical Tasks
    • Educators to Connect With
    • Professional Development Grant
      • Apply for a MCATA Grant
  • Newsletter
  • Awards
    • Dr. Arthur Jorgensen Chair Award
      • Apply for the Dr. Arthur Jorgensen Chair Award
    • Alberta Mathematics Educator Award
      • Apply or Nominate for the Alberta Mathematics Educator Awards
    • Friends of MCATA
  • Contests
    • Edmonton Junior High Math Contest
    • Calgary Junior High Math Contest
    • The Alberta High School Mathematics Competition
  • About Us
    • Membership
      • Become a Member
    • Mission Statement
    • Executive Members
      • Become An Executive Member
      • Submit a Nomination for the Table Officer Committee
    • MCATA Constitution and Handbook
    • Contact Us
  • Delta-K,  Problem Solving,  Teaching Ideas,  Volume 37, Issue 2

    Calendar Math

    June 1, 2000

    Art Jorgensen

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  • Delta-K,  Teaching Ideas,  Volume 37, Issue 2

    An Enigmatic E-Mail Riddle with an Explanation Using Modular Arithmetic

    June 1, 2000

    Murray Lauber

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  • Delta-K,  Feature Articles,  Volume 37, Issue 2

    The Birthday Problem Extended

    June 1, 2000

    Sandra M. Pulver

    Read More
  • Delta-K,  Feature Articles,  Volume 37, Issue 2

    Using a Graphing Calculator to Compute Interest Rates

    June 1, 2000

    David R. Duncan and Bonnie H. Litwiller

    Read More
  • Delta-K,  Feature Articles,  Volume 37, Issue 2

    On Centroids, Medians and Lines of Symmetry

    June 1, 2000

    David E. Dobbs

    Read More
  • Delta-K,  Feature Articles,  Volume 37, Issue 2

    Pebble Power: Investigating Stone Shapes

    June 1, 2000

    Richard T. Edgerton

    Read More
  • Delta-K,  Problem Solving,  Volume 37, Issue 2

    A Fence for the Community Pasture

    June 1, 2000

    Klaus Puhlmann

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  • Delta-K,  Historical Corner,  Volume 37, Issue 2

    Four-Color Map Problem

    June 1, 2000

    Klaus Puhlmann

    Read More
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  • Feb 27, 2026 Spring Symposium
  • Dec 16, 2025 Vol 59 Issue 2
  • Sep 10, 2025 2025 AGM Minutes
  • Mar 21, 2025 Nominations for Table Officers are open

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