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Ultimate (or Inception) Tic Tac Toe

Ultimate (or Inception) Tic Tac Toe

What if each square on a Tic-Tac-Toe board had another Tic-Tac-Toe board inside of it?

Game: Snakes

Game: Snakes

In this grid-based strategy game, who will be the last to add to the snake?

Not Like The Others: States of Matter

Not Like The Others: States of Matter

How is each of the states of matter not like the others?

Notice, Wonder: Blood Falls

Notice, Wonder: Blood Falls

A mysterious image. Reveal it slowly. Let your students wonder!

Running A Group Investigation Lesson

Running A Group Investigation Lesson

For Teachers

Learn to lead a lesson that is built entirely on student curiosity.

How to Play Go

How to Play Go

Ready to learn a 2,500-year-old Chinese board game? Let’s… Go!