Jumping Frogs (patterns, counting, primes)

Jumping Frogs (patterns, counting, primes)

Jumping Frogs (MathPickle, 2017) Jumping Frogs is a fantastic base to create both casual and complex puzzles. We start at a kindergarten level and work up. After you watch the video, here are other tough problems I got stumped on… For any initial string of...
Pollinator Puzzles (multiplication, division)

Pollinator Puzzles (multiplication, division)

Pollinator puzzles help students with multiplication, division and problem solving. I often emphasize the nasty stinger on the bee to recalcitrant boys just to engage them viscerally 😉 Forgive me! lol The class starts by collectively solving a puzzle. Here they must...
Skinny Man Tango (area, algorithm)

Skinny Man Tango (area, algorithm)

Skinny Man Tango starts with a shape and then changes it to another shape based on three simple rules. The results can be as beautiful as watching tango. To explain the rules I’ll start with this shape. Replacement Rule: Each edge of your shape must be replaced...
Venn Puzzler

Venn Puzzler

Is this Venn-like diagram a good fit for Reptile, Crocodile, Female? Does this make sense? No – it suggests that some Crocodiles are not Reptiles. WRONG. It also suggests that all Crocodiles are Females. WRONG. Fix it… This works. Some Crocodiles and...