What is a Million?
Have you ever tried to count to 1 000 000?  How long would that take?  Read this to find out.

Estimation Golf
Estimate the correct answer to hit the golfball. If you are within 25% of being right, you get to move on to the next stroke. Get it right, and you have a hole in one. But, you might have to start back at the tee if you are way off.

Glowla's Estimation Contraption
Use this crazy machine to demonstrate what you estimate!