A square-based dotted grid is given. An initial investigation involved drawing triangles on the grid and determining the area, number of dots on the perimeter, and number of dots enclosed by...

A Mathematics Matters case study looking at how mathematical software supports new developments in imaging technology. Mathematical image processing techniques make it possible for us to capture, transmit and store photographs and video. They also let us restore noisy or damaged images and extract useful...

This resource from Siemens encourages students to think about medical diagnosis and how information can assist the doctor in being effective and accurate. Students are asked to suggest ideas about the characteristics of a useful image to support a medical diagnosis. They then look at the properties of sound, how...

Scientists at the University of Oxford are developing and improving computer programs that can learn. Often it is useful to feed computer programs a series of images and to get the computer to identify or sort them in some way, but how do computers create or store...

This activity helps learners become aware of the importance of maths in their vocational area and use mathematical language to describe aspects of a job role. Learners may need support to use appropriate mathematical vocabulary and may require a list or glossary of mathematical terms relevant to their vocational...

This activity is a set of five puzzles relating to pie charts. The first three puzzles can be solved without the use of algebra. Each of the remaining two puzzles require students to write then solve a linear equation involving fractions. Students who complete the five puzzles are encouraged to write similar...

In this activity, from the Institution of Engineering and technology, students work in groups to investigate how Piezoelectric materials can be used in a variety of different ways. For the development element of the project, students propose an innovative application...

A simulation from Science upd8 that looks at how a viral disease spreads in a model population (the school). It is interactive, relevant and involves large numbers of students. There is the potential for family involvement. The simulation continues for around 5 days, after which students can use ICT to analyse the...

In this activity students make a pinhole camera and use it to take a photograph which is then developed using 'kitchen' chemicals to make a developing solution.

Resources required:

* Card to make pinhole camera, 'kitchen' chemicals to make the developing solution and bought...

This STEMNET resource describes the background and career of STEM Ambassador Danny Finn, a piping stress engineer.

Danny works for a company that build facilities to liquify natural gas before its transportation. His specialism is in determining whether pipe work will survive its required operating lifetime...

The number of fish in a tank is given, together with the percentage of the fish that are small. The challenge is to work out the number of the small fish to remove to achieve a lower given...

The Pit stop activities from Cre8ate maths are designed to motivate students to investigate the performance of model solar cars through a series of racing challenges. To do this activity you will need a set of model solar racing cars which are often shared between design technology and science departments. Students...

This investigation from Cre8ate maths involves students in finding the best size screen for a television. If you have a large flat screen and view a standard analogue or digital picture the individual pixels are visible if you are sitting too close to the screen. Working in small groups of 3 or 4, students measure...

Act 1

A video clip shows the growth of a pattern created...