Lesson
Mean vs. Median
Five minutes, one discovery: what happens to the average when a $50 million guest joins a backyard BBQ?
Try it free → All lessonsInteractive
How Big Is Africa?
Try a complete interactive: guess how much fits inside Africa, then see what the map was hiding.
Try it free → All interactivesGame
Soup Bowl
Run a restaurant: buy soup, choose a bowl size, and see what today's choices do to tomorrow's customers.
Coming soon All gamesExperience
Shared Birthday
How many people before two likely share a birthday? Print the cards and reveal the answer with the whole room.
Coming soon All experiencesWorkshop
True, but misleading
A 90-minute session built from the pieces above, ending with each team redrawing a chart from their own field.
See the outline → Ask about workshops