This article for Primary and Secondary teachers is all about the mathematics behind solving puzzles, unravelling mysteries and breaking codes.
Can you find any two-digit numbers that satisfy all of these statements?
You'll need to know your number properties to win a game of Statement Snap...
Here is a machine with four coloured lights. Can you develop a strategy to work out the rules controlling each light?
Here is a machine with four coloured lights. Can you make two lights switch on at once? Three lights? All four lights?
Can you work out which spinners were used to generate the frequency charts?
Use your skill and judgement to match the sets of random data.