Problem Solving for All Levels
Journal of the Mathematics Council of the Alberta Teachers’ Association
Volume 58 Issue 1, Fall 2023
Lorelei Boschman & Barbara O’Connor
MCATA Contacts
President
David Martin
teacher.davidmartin@gmail.com
delta-K Editors
Lorelei Boschman & Barbara O’Connor
lboschman@mhc.ab.ca
ATA Staff Advisor
Lisa Everitt
lisa.everitt@ata.ab.ca
Contact information for the complete MCATA executive is available at www.mathteachers.ab.ca.
Copyright © 2021 by The Alberta Teachers’ Association (ATA), 11010 142 Street NW, Edmonton, AB T5N 2R1. Permission to use or to reproduce any part of this publication for classroom purposes, except for articles published with permission of the author and noted as “not for reproduction,” is hereby granted. delta-K is published by the ATA for the Mathematics Council (MCATA). EDITOR: Lorelei Boschman, e-mail lboschman@mhc.ab.ca. EDITORIAL AND PRODUCTION SERVICES: Document Production staff, ATA. Opinions expressed herein are not necessarily those of MCATA or of the ATA. Address correspondence regarding this publication to the editor. delta-K is indexed in CBCA Education. ISSN 0319-8367
Individual copies of this journal can be ordered at the following prices: 1 to 4 copies, $7.50 each; 5 to 10 copies, $5.00 each; more than 10 copies, $3.50 each. Please add 5 per cent shipping and handling and 5 per cent GST. Please contact Distribution at Barnett House at distribution@ata.ab.ca to place your order.
Personal information regarding any person named in this document is for the sole purpose of professional consultation between members of The Alberta Teachers’ Association.
