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Playlist: McCall Lessons

What’s In My Brain: Pentagon vs Pentagon

We’re looking at regular vs irregular polygons.

What’s In My Brain: Tree vs Tree

Let’s look at deciduous vs coniferous trees.

Categorize and Re-Categorize Animals

Put these animals into groups. Then do it again. Then… do it one more time. How does re-re-grouping the same creatures reveal new patterns and give new insights?

What’s In My Brain: Owl vs Eagle

Some of these animals are nocturnal and some are diurnal.

Paradox: The Liar’s Paradox

Nothing like a paradox to get your kids brains exploding 🤯! This one starts with five simple words: “This statement is a lie.”