Analyse these beautiful biological images and attempt to rank them in size order.
Are these estimates of physical quantities accurate?
Estimate these curious quantities sufficiently accurately that you can rank them in order of size
To investigate the relationship between the distance the ruler drops and the time taken, we need to do some mathematical modelling...
When a habitat changes, what happens to the food chain?
Use your skill and knowledge to place various scientific lengths in order of size. Can you judge the length of objects with sizes ranging from 1 Angstrom to 1 million km with no wrong attempts?
The triathlon is a physically gruelling challenge. Can you work out which athlete burnt the most calories?
How would you go about estimating populations of dolphins?
Investigate circuits and record your findings in this simple introduction to truth tables and logic.
Can you sketch graphs to show how the height of water changes in different containers as they are filled?
Simple models which help us to investigate how epidemics grow and die out.
How much energy has gone into warming the planet?
Which dilutions can you make using only 10ml pipettes?
Learn about the link between logical arguments and electronic circuits. Investigate the logical connectives by making and testing your own circuits and fill in the blanks in truth tables to record. . . .
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 suggest a curve to fit some experimental data? Can you work out where the data might have come from?
An observer is on top of a lighthouse. How far from the foot of the lighthouse is the horizon that the observer can see?
Get some practice using big and small numbers in chemistry.
When you change the units, do the numbers get bigger or smaller?
Work with numbers big and small to estimate and calulate various quantities in biological contexts.
Examine these estimates. Do they sound about right?
Which units would you choose best to fit these situations?
Can you visualise whether these nets fold up into 3D shapes? Watch the videos each time to see if you were correct.
Use the computer to model an epidemic. Try out public health policies to control the spread of the epidemic, to minimise the number of sick days and deaths.
Starting with two basic vector steps, which destinations can you reach on a vector walk?
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.
Have you ever wondered what it would be like to race against Usain Bolt?
Could nanotechnology be used to see if an artery is blocked? Or is this just science fiction?
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. . . .
Explore the properties of isometric drawings.
Can you deduce which Olympic athletics events are represented by the graphs?
Formulate and investigate a simple mathematical model for the design of a table mat.
This problem explores the biology behind Rudolph's glowing red nose.
Work with numbers big and small to estimate and calculate various quantities in biological contexts.
Explore the relationship between resistance and temperature
Work with numbers big and small to estimate and calculate various quantities in physical contexts.
How efficiently can you pack together disks?
Explore the properties of perspective drawing.
Work out the numerical values for these physical quantities.
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?
In which Olympic event does a human travel fastest? Decide which events to include in your Alternative Record Book.
How do you write a computer program that creates the illusion of stretching elastic bands between pegs of a Geoboard? The answer contains some surprising mathematics.
What shape would fit your pens and pencils best? How can you make it?
How would you design the tiering of seats in a stadium so that all spectators have a good view?
Imagine different shaped vessels being filled. Can you work out what the graphs of the water level should look like?
If I don't have the size of cake tin specified in my recipe, will the size I do have be OK?
Is it really greener to go on the bus, or to buy local?
Andy wants to cycle from Land's End to John o'Groats. Will he be able to eat enough to keep him going?
Invent a scoring system for a 'guess the weight' competition.