HopHopWow
Discover3 minmediumPredict & reveal

The Chart That Shouts

One bar looks twice as tall. How much bigger is it really?

Look at the claim, make your prediction, and it locks in. Then move the axis start to see how the picture changes.

Back to games

Down 50%, Up 50%

A price falls by half, then rises by half. Where does it land?

Predict & reveal3 minEasy

Everyday Science, Decoded

Lightning, rainbows, raindrops and your microwave: eight things that work differently than you think.

Fact deck5 minEasy

Five Heads in a Row

The coin is 'due' for tails. Or is it?

Predict & reveal3 minEasy