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MathPickle

Rated 4.88 out of 5, based on 46 reviews
85 Followers
Alberta, Canada
About the store
Gordon Hamilton (MMath, PhD) is a mathematician and board game designer. He founded MathPickle.com in 2010 to inject hard, fun problems, puzzles and mini-competitions into math classrooms world wide. In the last year he has been featured twice in the New York Times. In November 2013, he co-hosted a conference of mathematicians and educators to select thirteen curricular unsolved problems of mathematics - one for each grade K-12. In 2015 he will be co-hosting a conference on integer sequences in the math classroom.
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All resources

Preview of Ballast - addition puzzle with $100 classroom challenge

Ballast - addition puzzle with $100 classroom challenge

Created by
MathPickle
Each addition puzzle consists of three warships that need to be loaded with ballast so that they are balanced. Unfortunately this is impossible for one of the ships - it will keel over and sink no matter what you do. The other two ships can be loaded with ballast so they are nicely balanced. Addition difficulty ranges from easy (1 + 4 = 5) to hard (59 + 69 + 25 = 153). Problem solving difficulty ranges from easy to open ended.
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About the store

Experience

Gordon Hamilton (MMath, PhD) is a mathematician and board game designer. He founded MathPickle.com in 2010 to inject hard, fun problems, puzzles and mini-competitions into math classrooms world wide. In the last year he has been featured twice in the New York Times. In November 2013, he co-hosted a conference of mathematicians and educators to select thirteen curricular unsolved problems of mathematics - one for each grade K-12. In 2015 he will be co-hosting a conference on integer sequences in the math classroom.

Teaching style

All students, especially the top ones, should experience failure every day. Doing this in a light-hearted way helps remove the stigma of failure from the classroom. I fail in front of my students regularly. It's okay. I get over it. So will they ;-)

Awards & shining teacher moments

No honors or awards yet for MathPickle, but the uplifting testimonials and emails from educators make up for the lack of official recognition. Here is a sample: "Hi Gordon, I stumbled upon your site, MathPickle.com, this morning and two hours later I'm still there. Just wanted to drop you a brief note to say thank you for all the great resources, ideas, and inspiring videos! I can't wait to use some these materials this Fall with my elementary mathematics methods students as well as try the unsolved problems with my two children. Thank you, Amy Tanner (Assistant Professor, Education Department, St. Catherine University)"

My own education history

BSc (1988, University of Calgary) MMath (1990, University of Waterloo) PhD (1996, University of Calgary)

Additional biographical information

Gordon lives with his 6 year old daughter and 9 year old son in Calgary, Canada.