This resource contains ten problems which require students to think, explore and explain the mathematical topic of indices and surds. The problems require students to not only be able to manipulate expressions containing indices and surds but also be able to explain and justify how conclusions are arrived at. A...

A National STEM Learning Centre and Network Engineering Case Studies resource investigating the industrial uses of Hemp.

Hemp is making a comeback!

Industrial hemp...

This biology extension module from the Salters’ Science course reviews the history of biotechnology to introduce the use of microbes in large-scale industrial biochemistry. Student ideas about positive uses of microbes are reviewed. Students monitor the growth of single...

This resource from Colin Foster contains nine instant maths ideas containing an activity to assess whether students can use the less than and greater than signs appropriately, an activity using a number line on which to represent inequalities, a number of true or false activities and an exploration of quadratic...

This resource contains two excel programs with interactive spreadsheets dealing with linear inequalities in one or two variables.

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This inquiry prompt contains the following mathematical statements:

43 + 21 > 12 + 34

432 + 1 > 123 + 4

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From the Integrating Mathematical Problem Solving project by Mathematics in Education and Industry (MEI), this activity for post-16 students shows how regular sampling of a variety of prices is used to get a measure of inflation. There is more than one possible way to do this. A measure of inflation is used to...

This resource is based on the Inventive podcast. The podcast mixes engineering fact with fiction. Each podcast features an interview with an engineer. In this activity, electrical engineer Jack Howarth is the inspiration for poet Katrina Porteous to write 'Ingenious'.

Short audio clips about the engineer...

This lesson from Siemens uses an app to inform students about new technologies and the impact of automation, digitalisation, and electrification on individuals, society and the environment.  It is intended to address the 'evaluate' strand of the...

In this lesson, pupils explore the functional properties of food. They learn about the Maillard reaction, dextrinisation, caramelisation, gelatinisation and other characteristics of carbohydrates as well as the properties of protein and fats and how these contribute to the appearance, taste and texture of food.

Ice cream is basically droplets of fat from milk suspended in millions of tiny crystals of ice, fluffed up with tiny pockets of air. This activity shows you how to make the right mixture, then make it cold enough to create those ice crystals without the aid of a freezer. It also reveals how salt and ice make a...

In this Science upd8 activity students take on the role of a marketeer trying to sell a new instant ice-cream vending machine. They use PowerPoint’s simple animation features and a gallery of images to explain the science behind the process of mixing flavour and quick freezing.

Students will explore the difference between RISC and CISC instruction sets by navigating a rover to different locations on a given map. They will explore how increasing the range of instructions can reduce the number of instructions required but increase the amount of data required to store the commands. They will...

For this session students will think about what instructions are needed within the software of the ExoMars rover and how they will make the hardware work to complete tasks successfully. There will be a focus on three steps within computational thinking: identify the problem, decomposition and collecting data. After...

The module, from the Nuffield Foundation, focuses on addition, subtraction, multiplication and division of directed numbers. The approach is the highly unusual one of representing directed numbers by equivalence classes of ordered pairs. This representation is supported by the use of a cardboard ‘machine’ which the...