by MathPickle | Feb 27, 2017 |
Jumping Frogs (MathPickle, 2017) The last puzzle in the video above was solved in 2025 by Joseph Burke, a student in Megan McKee’s grade 4 class. Spoiler alert! Here it is… Jumping Frogs is a fantastic base to create both casual and complex puzzles. We...
by MathPickle | Jan 11, 2017 |
King Kong rearranges the city skyline. The skyscrapers create interesting patterns even though they are generated by a simple algorithm. Let’s look at an example if he starts with 5:2 skyscrapers. The algorithm: King Kong removes the top floor from every...
by MathPickle | Dec 19, 2016 |
There are only a few slides in this puzzle so before heading on to the next one, your students and you should study the image and come up with conjectures about how the images are created and what to expect on the next slide. This first slide has too little...
by MathPickle | Nov 22, 2016 |
The Broken Sword (MathPickle, 2016) Broken Swords may be used for students using only addition, but older students can employ both multiplication and division to make the exploration more efficient. For other ideas about how to introduce Broken Swords, see my blog...
by MathPickle | Sep 14, 2016 |
This spinning centrifuge has a matching set of -1 (South) and +1 (North) magnets on the inner and outer ring. The inner ring is the one that spins. You must try to find a combination of +1s and -1s so that when it is rotated away from this all-repulsive position there...
