“This was the best money I have ever spent on a teaching tool.” ~ a teacher in Wisconsin
One bar looks twice as tall, but the vote was nearly a tie. Students uncover the sneaky scale, then build their own misleading graph.
Let’s make some intentionally bad graphs to learn how to spot poorly made graphs.
Mr. Boid’s graph says he won in a blowout. But it was really a tie.
Mr. Boid says the juice is split fairly. So why do three kids have empty cups?
