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Not Like The Others: Planets

Which of these planets is not like others? Well, it sure looks simple at first. But each option could be the one that doesn’t fit in.

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!

Deducing the Area of Triangles

Using patterns, students try to deduce where that area formula came from.