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Playlist: Third Grade Math

Polar Weather Report

Polar Weather Report

The North Pole hits -40°. The South Pole hits -60°. Calculate the averages, graph the data, and deliver your polar weather report.

Sets of Idioms Related to Numbers

Sets of Idioms Related to Numbers

Two sets of idioms related to numbers.

Parabolic Curve Art

Parabolic Curve Art

Create mathematical art with curves that, well, aren’t curvy.

Looping Grid Art

Looping Grid Art

Pick a few numbers, draw some corresponding lines on grid paper, and you’ll end up with some interesting, looping math-y art!

Math Curiosity: Magic Squares

Math Curiosity: Magic Squares

Imagine a 3×3 square in which every row, column, and diagonal have the same sum. That’s a magic square!

Analyze and Create Misleading Graphs

Analyze and Create Misleading Graphs

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