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How long would it take to count to one million? Well you could just start a stopwatch and get to counting, but here’s how to work out if you’ll be done by dinner time.

How much money would it take to put a line of coins around the equator? With a bit of research and a bit of maths, you’ll soon know the answer!

It’s a tempting treat and a mathematical conundrum. We’ll show you how to run a jellybean guessing competition, and give you some hints on how to win!

Here’s a fun game that will reward you when you don’t tell the truth. Have a go at liar’s dice!

Here’s an easy game to try with a friend. All you need is a pen and paper.