by MathPickle | Feb 4, 2026 |
Minimal trips around the Collatz Galaxy (MathPickle, 2025) What’s going on in this loop? We are going to present it to students as a mystery to be discovered. The solution above is a failure. Whenever you are telling a classroom of students that they failed, you...
by MathPickle | Dec 31, 2025 |
Frobenius’ Beast Bait (MathPickle, 2025) To introduce Beast Bait, get students to choose a target creature number between 5 and 25. Let’s say the target number is 9. It is then a classroom competition to find a set of integers that can be added together in...
by MathPickle | Dec 31, 2025 |
IQ Fit (Recommended by Geneviève Boulet) IQ Fit is a commercial product that Geneviève Boulet is recommending without bias. She did not receive a free copy of the product, nor does she have any connection to the company. The same goes for me. Teaching is an...
by MathPickle | Dec 30, 2025 |
Vertex Recipe (Jeremiah Hockaday, 2025) Which vertex recipes work and which fail? Look for patterns. The conversation continues below about why graph theory should be considered when designing curriculum. Do these fail? {1,2,3} {1,2,3,4} {1,2,3,4,5}...
by MathPickle | Sep 13, 2025 |
Zebra (Dalhousie University Students, 2025) (Inspired by the game Omega by Néstor Romeral Andrés) The 7×7 board in the video is too big for grade four. Start with a smaller board. Here are a whole bunch to choose from: Pencil & Paper version (2 colours of...
