problem What Do You Know About Probability? (2) Age 11 to 14 Challenge level 1 out of 3 What are the likelihoods of different events when you roll a dice?
problem Tools for Thinking About Probability Age 11 to 14 Challenge level 1 out of 3 Can you design your own probability scale? How do you describe the different parts?
problem Chance Combinations Age 11 to 14 Challenge level 1 out of 3 Can you design a bingo board that gives you the best chance of winning?
problem What's the Point of Squash? Age 14 to 18 Challenge level 1 out of 3 Under which circumstances would you choose to play to 10 points in a game of squash which is currently tied at 8-all?
problem Genetics Age 14 to 16 Challenge level 1 out of 3 A problem about genetics and the transmission of disease.
problem Taking Chances Age 11 to 14 Challenge level 2 out of 3 This article, for students and teachers, is mainly about probability, the mathematical way of looking at random chance and is a shorter version of Taking Chances Extended.
problem Can't Find a Coin? Age 11 to 14 Challenge level 2 out of 3 Can you generate a set of random results? Can you fool the random simulator?
problem Heavy Hydrocarbons Age 14 to 18 Challenge level 2 out of 3 Explore the distribution of molecular masses for various hydrocarbons
problem Molecular Sequencer Age 14 to 18 Challenge level 2 out of 3 Investigate the molecular masses in this sequence of molecules and deduce which molecule has been analysed in the mass spectrometer.
problem Peas in a Pod Age 14 to 16 Challenge level 2 out of 3 What is the chance this pea plant will look like its parents?