Explore the properties of isometric drawings.
Can you visualise whether these nets fold up into 3D shapes? Watch the videos each time to see if you were correct.
If I don't have the size of cake tin specified in my recipe, will the size I do have be OK?
Explore the properties of perspective drawing.
Is it really greener to go on the bus, or to buy local?
Formulate and investigate a simple mathematical model for the design of a table mat.
Can you work out what this procedure is doing?
Could nanotechnology be used to see if an artery is blocked? Or is this just science fiction?
What shape would fit your pens and pencils best? How can you make it?
What shapes should Elly cut out to make a witch's hat? How can she make a taller hat?
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?
Where should runners start the 200m race so that they have all run the same distance by the finish?
Can Jo make a gym bag for her trainers from the piece of fabric she has?
How efficiently can you pack together disks?
How would you design the tiering of seats in a stadium so that all spectators have a good view?
Examine these estimates. Do they sound about right?
A problem about genetics and the transmission of disease.
Many physical constants are only known to a certain accuracy. Explore the numerical error bounds in the mass of water and its constituents.
To investigate the relationship between the distance the ruler drops and the time taken, we need to do some mathematical modelling...
Starting with two basic vector steps, which destinations can you reach on a vector walk?
Make your own pinhole camera for safe observation of the sun, and find out how it works.
In Fill Me Up we invited you to sketch graphs as vessels are filled with water. Can you work out the equations of the graphs?
Imagine different shaped vessels being filled. Can you work out
what the graphs of the water level should look like?
Two trains set off at the same time from each end of a single
straight railway line. A very fast bee starts off in front of the
first train and flies continuously back and forth between the. . . .
Can you work out which processes are represented by the graphs?
In which Olympic event does a human travel fastest? Decide which events to include in your Alternative Record Book.
Get some practice using big and small numbers in chemistry.
Make an accurate diagram of the solar system and explore the concept of a grand conjunction.
Use trigonometry to determine whether solar eclipses on earth can be perfect.
Are these estimates of physical quantities accurate?
Analyse these beautiful biological images and attempt to rank them in size order.
Does weight confer an advantage to shot putters?
Work with numbers big and small to estimate and calulate various quantities in biological contexts.
How would you go about estimating populations of dolphins?
Work with numbers big and small to estimate and calculate various quantities in physical contexts.
Practice your skills of measurement and estimation using this interactive measurement tool based around fascinating images from biology.
Andy wants to cycle from Land's End to John o'Groats. Will he be able to eat enough to keep him going?
10 graphs of experimental data are given. Can you use a spreadsheet to find algebraic graphs which match them closely, and thus discover the formulae most likely to govern the underlying processes?
Can you draw the height-time chart as this complicated vessel fills
Work out the numerical values for these physical quantities.
Explore the relationship between resistance and temperature
Work with numbers big and small to estimate and calculate various quantities in biological contexts.
Which countries have the most naturally athletic populations?
This problem explores the biology behind Rudolph's glowing red nose.
Various solids are lowered into a beaker of water. How does the
water level rise in each case?
How much energy has gone into warming the planet?
Which dilutions can you make using only 10ml pipettes?
Investigate circuits and record your findings in this simple introduction to truth tables and logic.
When a habitat changes, what happens to the food chain?
Can you work out which drink has the stronger flavour?