In this activity students are asked to challenge assumptions made surrounding the selection of random numbers. For simple random sampling every member of the population requires an equal chance of being chosen. Students are required to use this spreadsheet to investigate for numbers up to 30.

This resource...

In this activity, students are given a variety of normal distributions each containing missing numbers. Students are required to fit the given numbers into the correct place. This puzzle is designed to test students’ understanding of the mean and variance of the sample mean for a Normal distribution. A certain...

In this activity, students are given 100 natural numbers, all with value less than one hundred, and are asked to estimate the mean of the population by taking a number of samples, finding the mean of each sample and then finding the mean of the sample means.

This resource is part of the Making Stats Vital...

This activity is designed to deepen understanding of hypothesis testing. Students are presented with a coin which is suspected of being biased. A hypothesis test is set up. A results table is shown giving the significance of the result at different levels of significance for different outcomes. Students are...

In this podcast from the Planet Earth Online collection and the Natural Environment Research Council (NERC), reporters find out how satellites have revolutionised our understanding of climate change.

They provide a completely different perspective on how planet Earth works, which was impossible before the...

A great deal of space exploration is performed by autonomous craft. They have mapped remote planets and even landed to send surface data back to Earth. Satellites have changed the world of communication, earth observation and, through global positioning systems, everyday navigation. This collection, with...

This Save Earth resource presents a critical path analysis problem. It is designed to be used as an additional resource and fun example when teaching critical path analysis. Students are required to interpret and communicate solutions in the context of the original problem, understand, interpret and extract...

Traditional cooking stoves burn fuel and produce a lot of smoke which is a major cause of pollution, leading to problems locally for the people using the stoves and also globally as a probable cause of retreating glaciers. According to the World Health Organisation, four million people worldwide die each year from...

RNLI lifeboat systems engineer, Rhodri Lewis, saves lives at sea through engineering. In this video he talks about his job in the...

Students calculate interest for one year, then compound interest using a decimal multiplier.

This resource is part of the Nuffield Maths Level 1 Foundation resource collection.

This video describes the key differences between vectors and scalars.  It explains that vectors depend upon both magnitude (amount) and direction, whereas scalars are dependent upon magnitude and are independent of direction.

Examples of vector quantities are listed as: displacement, velocity, acceleration,...

This resource is designed to introduce students to the need to be wary when an offer seems too good to be true. The resource contains an outline, guidance for teachers and a handout suitable for duplication for students. Students can use simulation or a more theoretical...

This Mathematics Matters case study, produced by the Institute of Mathematics and its Applications, looks at how mathematical research contributes to the development of new medical imaging technology. Brain scans play a vital role in the treatment of many serious medical conditions, but decoding the signals inside...