problem Olympic Measures Age 11 to 14 Challenge level These Olympic quantities have been jumbled up! Can you put them back together again?
problem Nutrition and Cycling Age 14 to 16 Challenge level Andy wants to cycle from Land's End to John o'Groats. Will he be able to eat enough to keep him going?
problem Alternative Record Book Age 14 to 18 Challenge level In which Olympic event does a human travel fastest? Decide which events to include in your Alternative Record Book.
problem Carbon footprints Age 14 to 16 Challenge level Is it really greener to go on the bus, or to buy local?
problem Uniform units Age 14 to 16 Challenge level Can you choose your units so that a cube has the same numerical value for it volume, surface area and total edge length?
problem Choose your units Age 14 to 16 Challenge level Which units would you choose best to fit these situations?
problem New units for old Age 16 to 18 Challenge level Can you match up the entries from this table of units?
problem Bigger or smaller? Age 14 to 16 Challenge level When you change the units, do the numbers get bigger or smaller?
problem Weighing fruit Age 7 to 11 Challenge level Can you use this information to estimate how much the different fruit selections weigh in kilos and pounds?
problem At the pumps Age 7 to 11 Challenge level How will you find out how much a tank of petrol costs?