What is the smallest number of answers you need to reveal in order to work out the missing headers?
Dotty Six is a simple dice game that you can adapt in many ways.
There are nasty versions of this dice game but we'll start with the nice ones...
On the grid provided, we can draw lines with different gradients. How many different gradients can you find? Can you arrange them in order of steepness?
Andrew decorated 20 biscuits to take to a party. He lined them up and put icing on every second biscuit and different decorations on other biscuits. How many biscuits weren't decorated?
Caroline and James pick sets of five numbers. Charlie tries to find three that add together to make a multiple of three. Can they stop him?
In this game the winner is the first to make the total 37. Is this a fair game?
Choose four different digits from 1-9 and put one in each box so that the resulting four two-digit numbers add to a total of 100.
How will you work out which numbers have been used to create this multiplication square?
Here is a machine with four coloured lights. Can you develop a strategy to work out the rules controlling each light?
