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Playlist: 4th Grade Math Topic 11

Bad Graphs: Mr. Boid’s Fair Share

Mr. Boid says the juice is split fairly. So why do three kids have empty cups?

Bad Graphs: Boulder Throwing

Mr. Boid’s graph says he won in a blowout. But it was really a tie.

Investigating Population Changes

How have the ages of three countries’ populations changed from 1950 to 2020? And what problems might that create?

Analyze and Create Misleading Graphs

Let’s make some intentionally bad graphs to learn how to spot poorly made graphs.