list
Probability - it's deadly serious!
Age
11 to 18
Challenge level
Getting probability right matters!
problem
Discussing Risk and Reward
Age
16 to 18
Challenge level
10 starting points for risk vs reward
problem
Favourite
Last one standing
Age
14 to 16
Challenge level
Imagine a room full of people who keep flipping coins until they get a tail. Will anyone get six heads in a row?
problem
Favourite
Same Number!
Age
14 to 16
Challenge level
If everyone in your class picked a number from 1 to 225, do you think any two people would pick the same number?