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Providing Leadership to encourage the continuing enhancement of teaching, learning, and understanding mathematics.

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  • Home
  • Events
    • A Year of Creative Math (2024/25)
      • Medicine Hat Oct 25th
    • ATA Educational Trust
    • Past Events
      • Spring Symposium 2024
      • Fall Conference – October 20/21 – Calgary
        • Exhibitor’s Corner
  • Delta-K
    • Submissions
    • 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 36, Issue 2

    Calendar Math

    June 1, 1999

    Art Jorgensen

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  • Delta-K,  Teaching Ideas,  Volume 36, Issue 2

    The Locker Problem: An Explanation Using the Properties of Primes

    June 1, 1999

    Murray L. Lauber

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  • Delta-K,  Feature Articles,  Volume 36, Issue 2

    The Ancient Problem of Trisecting an Angle

    June 1, 1999

    Sandra M. Pulver

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  • Delta-K,  Feature Articles,  Volume 36, Issue 2

    Did You Know That? Against All Odds, Lotto 6/49!

    June 1, 1999

    Ian deGroot

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  • Delta-K,  Feature Articles,  Volume 36, Issue 2

    An Angle on Multiple Intelligences in Geometry

    June 1, 1999

    Ellen Meller

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  • Delta-K,  Feature Articles,  Volume 36, Issue 2

    Tiling Pattern Possibilities: A Geometric Classroom Activity

    June 1, 1999

    Bonnie H. Litwiller and David R. Duncan

    Read More
  • Delta-K,  Problem Solving,  Volume 36, Issue 2

    The Problem with Factorials!

    June 1, 1999

    Klaus Puhlmann

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  • Delta-K,  Historical Corner,  Volume 36, Issue 2

    Are There an Infinite Number of Twin Primes?

    June 1, 1999

    Klaus Puhlmann

    Read More
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Recent Articles

  • Apr 23, 2025 📣 EVENT CANCELLATION NOTICE
  • Mar 21, 2025 Nominations for Table Officers are open
  • Mar 01, 2025 April Stop in Fort McMurry has been postponed
  • Feb 05, 2025 Delta-K Vol 59 Issue 1

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