Choose any combination of six numbers from the options below. You will see ten hidden tiles representing large numbers drawn at random from the set {25, 50, 75, 100} – each tile is coloured and reveals its value only when selected. There are also ten hidden tiles containing random numbers between 1 and 9. Click any tile to reveal its number; you may pick up to six numbers total across both groups. Once you've picked six numbers, click “Generate Number” to start the game. Try to make the target using the numbers and the operations +, −, × and ÷. You can click “Show Solution” to see one way to reach the target.