Playlist: Bookmarks
Crossing Every Bridge Exactly Once (aka Eulerian Paths)
How can you cross each bridge in this city exactly once?
Plant Adaptation Tournament
Who will win in a tournament of eight plants with Interesting adaptations!?
Game: Snakes
In this grid-based strategy game, who will be the last to add to the snake?
Upgrade Research Questions With Depth and Complexity
Ever ask students to create research questions? Were their ideas a bit… blah? My own students had a very hard time writing questions they didn’t already know the answer to! This video is how I solved that problem: upgrade research questions with depth and complexity.
Math Curiosity: The Coloring Problem
No video gets me more email from students! How few colors can you use to color in any map so that no two, neighboring regions are the same color?
Showing A Character’s Trait
We tell students to ‘show, not tell’ — but that advice is useless until they experience the difference. This lesson makes it click.
Fraction Puzzlers: Add and Subtract Fractions To Reach A Number
You only have six digits to form three fractions. Can you combine them to get to 0?
Create A Creature
Create a new creature based on the adaptations of existing creatures from the same biome.
A Grid-Based Fraction Project
You’ve got 60 spaces on a grid to create an amusement park, a house, a farm, or whatever you’d like. Divide it into seven pieces, order it by size, combine into two halves, and more in this fraction project.