Practise your skills of proportional reasoning with this interactive haemocytometer.
Is it cheaper to cook a meal from scratch or to buy a ready meal? What difference does the number of people you're cooking for make?
If I don't have the size of cake tin specified in my recipe, will the size I do have be OK?
Can you suggest a curve to fit some experimental data? Can you work out where the data might have come from?
In which Olympic event does a human travel fastest? Decide which events to include in your Alternative Record Book.
How does shape relate to function in the natural world?
Creating a schedule to cook a meal consisting of two different recipes, plus rice.
Have you ever wondered what it would be like to race against Usain Bolt?
Do you know which birds are regular visitors where you live?
What biological growth processes can you fit to these graphs?
Build a mini eco-system, and collect and interpret data on how well the plants grow under different conditions.
How does the time of dawn and dusk vary? What about the Moon, how does that change from night to night? Is the Sun always the same? Gather data to help you explore these questions.
If Tom wants to learn to cook his favourite supper, he needs to make a schedule so that everything is ready at the same time.