Learn how to make a doorbell circuit in this fun STEM activity for KS2 This fun STEM activity for kids will teach you all about electrical switches and will show you how to build your own doorbell circuit! In this activity pupils will assemble a doorbell circuit. This develops understanding of how switches are used and how electrical circuits function. This could be used as a KS2 engineering activity or as a design and make or general STEM project. The presentation, which can be downloaded below, includes an image of the circuit and detailed instructions on preparing and joining the wires. As an alternative switch for an extension activity, a ‘blister switch’ is an improvement on the metal foil switch. It comprises of two pieces of foil, each connected to the circuit, but separated by a piece of card in which a square or circle is cut. The foil needs to be taut over the cut-out hole. When the top piece of foil is pressed, this should make a connection; and when pressure is released, the foil should cease to make contact. This activity will take approximately 70 – 90 minutes. Tools/resources required Projector/Whiteboard Components: 4 x AA batteries in holder Buzzers (e.g. Miniature Electronic Buzzer 6v) 3 lengths of wire, each 100-150 mm long (only a single length is required if a battery holder with attached wires is used; no wires will be needed if the buzzer also has attached wires) 2 metal split pin fasteners per pupil A7 card, 1 piece per pupil Sticky tape or electrical insulation tape. (Potential sources for the components include Rapid online and TTS group) If needed: Wire cutters/strippers Optional: Hole punches (ideally single hole punches) A7 card, 1 per pupil Metal foil A4 card and coloured pencils Scissors Pre-made model of the circuit, for demonstration The engineering context Circuits form the basis of all electrical equipment, ranging from lighting in home to televisions and computers. An electrical circuit is a group of components that are connected together, typically using wires. The wires are usually copper metal, which is highly conductive, coated with insulating plastic, to prevent electric shocks. The circuit must be continuous (i.e. have no breaks) to allow electricity to flow through the components and back to its source, such as a battery. Switches operate as an input device that make a gap in the circuit to stop electricity flowing when they are open. A circuit will normally also have at least one output device, such as a buzzer to produce sound or a bulb to produce light. Suggested learning outcomes By the end of this project students will be able to construct an electrical switch and they will also be able to understand that a complete circuit is required for electricity to flow. Download the activity sheets for free! All activity sheets and supporting resources are free to download and are fully editable, so you can tailor them to your students’ and your schools’ needs.

An engaging activity in which students will analyse and investigate how hoverboards work. They will consider the science and technology behind how they are able to levitate, the main features of each design and what that could be improved.

Primary classroom poster summarising the FIRST LEGO League Explore programme. Download the single poster or order a full set of posters for free from the IET Education website.

Give making a Yule log a STEM twist by using key maths skills to work on the weighing and timing for this delicious Christmas dessert. This is a great activity that brings together baking skills, mathematics and creativity, and tastes delicious! The Yule Log is a traditional cake eaten at Christmas. It is thought that this cake originated in France to represent the wooden log that was burned to bring good luck through the winter months. It was hoped that by burning the log and keeping the ashes until the following year, it would ward off evil spirits during the long winter months. Download the recipe and teaching notes for free. Oh ho ho, and please do share your experiment highlights with us @IETeducation #SantaLovesSTEM

In this fun activity for kids, students can make cool crafts out of cardboard boxes. Use a cardboard box of any size and other recyclables you can find and use safely. We challenge you to get creative and bring one of our ideas to life or go a step further and invent your own project. Students should be encouraged to draw or write about as many ideas as possible for their cardboard box creation. They could make a castle, robot, rocket, or musical instrument. Learners could even think about a box they could get into or have fun with. No idea is too big! How long will this activity take? This activity will take approximately 30-59 minutes to complete. The engineering context Engineers must understand the environmental impact of the designs they produce and how their carbon footprint can be reduced, for example, by using recycled or reused materials more. This activity encourages resourcefulness by repurposing materials that might otherwise be discarded. Children can learn the value of recycling and environmental sustainability by transforming cardboard into imaginative creations. These crafts also enhance problem-solving skills as children conceptualise, plan, and construct their projects, developing critical thinking and spatial awareness. Download the free Crafts with cardboard boxes activity sheet! All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teacher notes, guidance, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved UK nations; England, Northern Ireland, Scotland and Wales. Don’t forget to take photos of your finished cardboard box design and share them with us @IETeducation.

Design and make a recipe book of kids party food for a celebration Make a recipe book with your class or child! DIY book binding is easy for kids and you can get creative to create a cookbook in 50-80 minutes. This is one of a series of resources designed to allow learners to use the theme of celebration to develop their knowledge and skills in Design & Technology. This resource focuses on the designing and making of a recipe book for food items that could be served at a street party celebrating a special occasion. In this activity, learners will design and make a recipe book of food items that could be served at a party. They will research ideas for recipes or create their own and present them in a book format. They will then bind their book together, ready to cook for the party! **Download our free activity sheet to guide you through. ** All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teachers’ notes, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved nations; England, Northern Ireland, Scotland and Wales. You can download our step-by-step instructions below as either a classroom lesson plan or PowerPoint presentation. Please do share your highlights with us @IETeducation.

Design and make puff pastry pizza swirls with a STEM twist. Puff pastry pizza swirls recipe - easy and fun to do with 4-11 year olds! This can be done as part of a food tech lesson or at home, as the activity is all mapped to the UK curricula for you - download for free below. This is one of a series of resources designed to allow learners to use the theme of celebration to develop their knowledge and skills in Design & Technology. This resource focuses on the designing and making of a food item to serve at a street party celebrating the occasion. This activity could be used as a main lesson activity to teach sketching design ideas and preparing food products for particular events. It could also be used as part of a wider scheme of learning to support focused practical skills within food lessons or – through measuring and weighing ingredients – to support the development of basic mathematical skills. All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teachers’ notes, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved nations; England, Northern Ireland, Scotland and Wales. You can download our step-by-step instructions below as either a classroom lesson plan or PowerPoint presentation. Please do share your highlights with us @IETeducation

Making a ghee lamp to celebrate Diwali A diya is an oil lamp that represents the triumph of light over dark, and good over evil. Diyas are traditionally made from clay or mud, with a cotton wick dipped in ghee to celebrate Diwali, the festival of lights. This resource focusses on making, decorating and safely using a diya. This could be used as a one-off main lesson activity to develop making skills with air drying clay. Alternatively, it could be used as a part of a wider scheme of work to develop designing and making skills in Design and Technology, and Art, or to build links with Religious Education. All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teachers’ notes, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved nations; England, Northern Ireland, Scotland and Wales. You can download our step-by-step instructions as either a classroom lesson plan or PowerPoint presentation And don’t forget to share your learning highlights and final creations with us on social media @IETEducation

Make a measuring wheel that measures distances This activity for primary school kids involves making a measuring wheel for accurately measuring in metres and centimetres. This activity combines maths and history and is inspired by the achievements of ancient Greece. It is thought that the inventor of the odometer may have been Archimedes, between 2200 and 2300 years ago. Resources are provided to support teachers in furthering their students’ maths abilities. And please do share your classroom learning highlights with us @IETeducation

Measure the time taken to complete a task and plot results in a graph In this activity, students will take part in their own Olympics, an event invented by the Greeks, whilst applying history, maths, and PE. Students will record distances using a tape measure or an odometer to record the time taken to run different lengths. This activity will enable students to measure using different tools, record results and plot graphs. Resources for teachers are provided. And please do share your classroom learning highlights with us @IETeducation

Position the tea party items into a square grid so that each row and column contains one of each Children’s maths games make learning fun! Download our five activities for free, and go through each one in turn to make up this fun maths lesson for 5 to 11 year olds. The aim is to position different coloured items into a square grid so that each row and column contains one of each. The purpose of this activity is to explore problem solving strategies including trial and improvement, pattern spotting and using known strategies to tackle a new problem. This lesson links to a 200-year-old maths puzzle and also to Latin Squares or Euler Squares which form the basis of popular Sudoku puzzles. There is also the opportunity to explore rotation and symmetry and to use these as problem solving strategies. All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teachers’ notes, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved nations; England, Northern Ireland, Scotland and Wales. You can download our step-by-step instructions below as either a classroom lesson plan or PowerPoint presentation. Please do share your highlights with us @IETeducation.

Measuring the circumference of tree trunks and working out their age. They will then repeat this process with other trees and share their findings as a group. This exercise could serve as a main lesson activity to teach learners how to gather data through measurement and apply their numerical skills in a practical context. It could also be incorporated into a larger curriculum that emphasises the use of maths and science to comprehend the natural world. This is one of a set of free STEM resources developed to support the teaching of the primary national curriculum. They are designed to support the delivery of key topics within maths and science. This resource focuses on measuring the circumference of a tree trunk and using this information to calculate its age. Trees can be identified and measured in and around the school grounds as available. Appropriate safeguarding checks and risk assessments will need to be put in place by the teacher depending on where the measuring of the trees takes place. Taking the measurements may need two learners working as a pair or a group of three, one holding the end of the tape in place, the other wrapping around and taking the reading, optionally with a third recording the measurement. The measuring tape must be kept straight and level to give an accurate reading. This is a fun and practical exercise that will challenge learners’ maths and science skills and encourage them to think about the ways in which environmental engineers interact with the natural world. This activity will take approximately 40-60 minutes to complete. Tools/resources required Access to an outside area with trees Measuring tape Clipboards Calculators The engineering context As part of their daily job, engineers are obligated to frequently apply their mathematical knowledge and skills. Hence, it is imperative that they possess a thorough understanding of fundamental concepts, including measurement taking and interpretation. Environmental engineers are responsible for enhancing the quality of the surrounding natural environment. Their job performance improves as they expand their comprehension of it. Suggested learning outcomes By the end of this activity students will be able to measure the circumference of a tree, they will be able to calculate the age of a tree using its circumference and they will be able to communicate measurements using appropriate SI units. All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teacher notes, guidance, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved UK nations; England, Northern Ireland, Scotland and Wales. Please share your classroom learning highlights with us @IETeducation

Solving addition and subtraction problems to crack the safe code This is one of a set of resources developed to support the teaching of the primary national curriculum. They are designed to support the delivery of key topics within maths and science. This resource focuses on solving addition- and subtraction-based numeracy problems to find the code that will open a safe door. Do you have the maths knowledge to ‘crack the code’ and open the safe? Activity info, teachers’ notes and curriculum links In this activity, learners will solve three addition and subtraction problems. The answer to each problem will give two out of the six digits needed to crack the code to a safe. They will reinforce their addition and subtraction knowledge and apply this in a fun context. This activity could be used as a starter activity covering learning from the previous lesson, a plenary activity reinforcing learning that has just taken place, or as one of several activities within a wider scheme of learning focusing on addition and subtraction. The activity sheet includes teachers’ notes, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved nations; England, Northern Ireland, Scotland and Wales. Remember, the downloads are all free! All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. And please do share your classroom learning highlights with us @IETeducation

A maths-based challenge to find stations on the rail network based on their journey times Can you use a rail network map to find stations based on journey times? Use your math skills to complete our station hunt activity sheet in this fun STEM challenge for kids! This is one of a series of free resources developed in conjunction with Network Rail to develop understanding and skills in key maths, science, and engineering concepts. Activity: In this fun maths challenge, learners will use a known starting position (station) and a journey time to identify a destination. It will involve adding different combinations of journey times to identify the answer. This activity could be carried out as individuals or in pairs and could be used as a one-off main lesson activity to develop basic maths skills in context. Learners will complete the questions on the activity sheet using the station hunt map as a guide. They should find the starting point station and move along the rail lines, adding up the time as they go along, until they reach their destination station. The transport speeds are estimates based on typical values, found using the most common search engine. Any statistics or data on transport speeds used in this activity are solely for the purpose of this activity and may not be an accurate reflection of actual current times, which may vary due to seasonal, environmental or legal limitations, for example. Additional complexity could be added by adding a set time (for example, 15 minutes) when train changes are needed. As an extension activity, students could work out their own journey time questions and try them on their friends. How long will this activity take? This activity will take approximately 30-50 minutes to complete. Tools/resources required Pencils Calculators The engineering context Calculating times is a vital skill that engineers use – it helps them make decisions about the best way to complete a task. For example, it helps aerospace engineers plan how much fuel to carry on a plane to allow it to fly for a long time. Suggested learning outcomes By the end of this activity students will be able to solve a contextual problem using a time calculation and they will understand how to calculate different journey times between rail stations. Download the free Network Rail maths challenge activity sheet! All activity sheets, worksheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teacher notes, guidance, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved UK nations; England, Northern Ireland, Scotland and Wales. Please share your classroom learning highlights with us @IETeducation

Making structures from card and assembling these into baskets In this hands-on STEM activity for kids, students will learn about 3D structures within a graphics projects. The project will involve using templates to help them cut out the parts for an Easter bunny basket. This fun exercise is aimed at primary school children and could be used as a main lesson activity, to teach learners about simple structures made from separate parts. This is one of a set of free resources designed to allow learners to use Easter themes to develop their knowledge and skills in Design and Technology and Mathematics. This resource focuses on building an Easter bunny-shaped basket. The teacher will first print the activity sheet, which can be downloaded below, onto thin card and distribute to the learners. Learners can then follow these steps to build their own DIY Easter bunny basket. Once learners have completed each step for themselves, the teacher can explain how nets are used to make objects and how separate parts are used to make a larger structure. Learners will share their completed bunny baskets with the class. What do you think went well? What could be improved? This activity will take approximately 50 – 80 minutes to complete. Tools/resources required Glue sticks Card Scissors Cotton wool (for the bunny tails) The engineering context Engineers use nets and card to allow them to make scale 3D models of buildings and other structures, as well as packaging for products. Suggested learning outcomes By the end of this STEM challenge learners will be able to understand how structures are made using separate parts and they will be able to make and assemble a bunny basket structure from card parts. Download the free Build an Easter Bunny Basket activity sheet below! Also includes a bonus wordsearch to enhance sticky learning. All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teacher notes, guidance, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved UK nations; England, Northern Ireland, Scotland and Wales. Please share your classroom learning highlights with us @IETeducation.

Making an Easter bunny puppet with moving arms and legs In this activity students will learn about simple mechanisms using linkages made from paper products. Learners will have an opportunity to use a template to help them cut out the parts for a cardboard Easter bouncing bunny. This fun STEM challenge aimed at primary school children could be used as a main lesson activity, to teach learners about linkages. This is one of a set of resources designed to allow learners to use Easter themes to develop their knowledge and skills in Design and Technology and Mathematics. This resource focuses on building a card structure, which uses linkages to make the limbs of a bunny move. Follow this step-by-step guide to make your own Easter bouncing bunny. Learners will complete each step for themselves. Once everyone has made their bouncing bunny, the teacher will discuss the results of the activity with learners. The teacher will also explain how linkages are used to make objects move. Download the free activity sheet for more detailed instructions, teachers notes and for optional extension work. Also includes a fun bonus activity to enhance sticky learning. This exercise will take approximately 50 – 80 minutes. Tools/resources required Glue sticks Card or cardboard Scissors String Brass fasteners Pencils Erasers/sticky tack Elastic bands The engineering context Engineers must have a good understanding of mechanisms. Mechanisms are used in every machine that has moving parts, from trains, cars, and washing machines to a space rocket. Suggested learning outcomes By the end of this activity students should be able to understand how to use a linkage to create movement and they will be able to make and assemble a bouncing bunny with moving arms and legs. All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teacher notes, guidance, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved UK nations; England, Northern Ireland, Scotland and Wales. Please share your classroom learning highlights with us @IETeducation.

Link words and numbers and learn how to count forwards and backwards using eggs in this fun Easter maths activity for kids In this fun Easter STEM activity for kids, students will cut out eggs with numbers in words and shells with numbers in figures, then link the two ways of representing numbers. Learners will also have the opportunity to count and carry out some simple sums using the cut outs. This practical maths challenge could be used as a main lesson activity, to teach learners about numbers and counting. This is one of a set of resources developed to support the teaching of the primary national curriculum. They are designed to support the delivery of key topics within Mathematics and Design and Technology. This resource is aimed at learners in reception or early Key Stage 1 and focuses on developing knowledge of the words used to represent numbers. The teacher will first print the activity sheet onto thin card. Learners should then match the eggs and shells and put them in the correct sequence, either forwards or backwards. They could also use these to count forwards or backwards in multiples. As an optional extension, students could also use the eggs as number cards to carry out some sums. Cards with mathematical symbols are included at the end of the handout. These should be cut around the dotted line. If time permits, learners could decorate the eggs and shells. This activity should take approximately 40-60 minutes. Tools/resources required Handouts printed on this card Scissors Colouring pens/pencils Suggested learning outcomes By the end of this Easter maths activity learners will know how numbers are represented by words and they will be able to count forwards and backwards in numbers and multiples up to 100. The engineering context An understanding of numbers is vital for engineers who need to solve lots of interesting problems. For example, they need to know the sizes to make products and communicate these to other people. Electronic engineers use countdown timers to let motorists know when a traffic light will change from red to green, so that that motorists can drive off safely. Download the free Count using eggs activity sheet. Also includes a bonus maze activity. All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teacher notes, guidance, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved UK nations; England, Northern Ireland, Scotland and Wales. Please share your classroom learning highlights with us @IETeducation.

Learn about 3D structures and make a bunny pop up card in this fun Easter STEM activity for kids In this fun STEM activity for kids, students will learn about graphic products and use templates to help them cut out the parts for a homemade Easter card. This activity is aimed at primary school children and could be used as a main lesson activity, to teach learners about the use of templates. This is one of a set of resources designed to allow students to use Easter themes to develop their knowledge and skills in Design and Technology and Mathematics. This resource focuses on making a graphics project, in this case an Easter pop-up bunny card. The teacher will first print the activity sheet, which can be downloaded below, onto thin card and distribute to the learners. Learners can then follow these steps to make their own homemade Easter bunny pop-up card. Once learners have completed each step for themselves, the teacher can explain why templates are used to make objects and how separate parts are used to make a larger structure. Learners will share their completed Easter pop-up cards with the class. What do you think went well? What could be improved? This activity will take approximately 50 – 80 minutes to complete. Tools/resources required Glue sticks Card (various colours) Scissors Coloured paper The engineering context Engineers use nets and card to allow them to make scale 3D models of buildings and other structures, as well as packaging for products. Suggested learning outcomes By the end of this Easter STEM challenge learners will be able to make and assemble an Easter pop-up card from separate parts. Download the free Make an amazing Easter pop up card activity sheet. Also included is a bonus wordsearch to enhance sticky learning. All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. The activity sheet includes teacher notes, guidance, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved UK nations; England, Northern Ireland, Scotland and Wales. Please share your classroom learning highlights with us @IETeducation.

Following coded instructions for bisecting an angle In this activity students will learn how to code a geometric construction. They’ll do this by matching a set of instructions to the correct geometric construction. Learners will be introduced to the concept of Computer Numeric Controlled (CNC) machines. They’ll also be taught about the role of coding in executing precise tasks, such as bisecting an angle. This is one of a set of resources developed to aid the teaching of the secondary national curriculum, particularly KS3, supporting the teaching in maths or design & technology (D&T). Activity: Following coded instructions for bisecting an angle Students will use Robocompass, a web tool that lets leaners simulate geometric constructions on a computer screen. They will match each diagram with the correct instruction and arrange them so that they can create a storyboard of how to draw and bisect an angle. Download our activity overview for a detailed lesson plan for teaching students about coding a geometric construction. The engineering context Computer Numeric Controlled (CNC) machines follow pre-programmed instructions to execute tasks with precision, much like the coded geometric constructions students will work on in this activity. For example, CNC machines are used by engineers in manufacturing industries for common tasks such as cutting, drilling, and shaping materials. Suggested learning outcomes Students will learn how to bisect an angle while also learning how coded instructions can be used to execute geometric constructions. Download our activity sheet and related teaching resources for free! The activity sheet includes teachers’ notes, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved nations; England, Northern Ireland, Scotland and Wales. All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. Download our classroom lesson plan and presentation below. Please do share your highlights with us @IETeducation.

Making calculations and applying formulas to a spreadsheet of data In this maths activity students will be asked to estimate the number of visitors within an aquarium. They’ll do this by using a spreadsheet mathematical formula that calculates the difference between the number of people entering and the number of people leaving the building. This is one of a set of resources developed to aid the teaching of the secondary national curriculum, particularly KS3, supporting the teaching in maths. Activity: Making calculations and applying formulas to a spreadsheet of data Students will view a dataset that has monitored the number of visitors entering and leaving a large aquarium. Learners will be asked questions based on this data, including how many visitors were in the building at a specific time. They will also be given a spreadsheet formula for calculating the difference between the number of people entering and exiting the building and be asked to adapt that formula for the different times of the day. Download our activity overview and presentation for a detailed lesson plan for teaching students about data logging. The engineering context Learning how to use maths formulas within spreadsheets saves a significant amount of time and brainpower, allowing engineers to quickly extract information from raw data. Devices that allow public buildings to monitor the number of visitors that are within a building at any one time are an example of data logging in practice. This may be essential for fire safety regulations or to prevent various areas from getting overcrowded. Suggested learning outcomes This data logging activity will give students the opportunity to identify and then attempt to explain numerical patterns and sequences. It also allows students to practice using formulas within spreadsheets such as Excel or Google Sheets. Download our activity sheet and related teaching resources for free! The activity sheet includes teachers’ notes, useful web links, and links (where appropriate) to the national curriculum in each of the four devolved nations; England, Northern Ireland, Scotland and Wales. All activity sheets and supporting resources are free to download, and all the documents are fully editable, so you can tailor them to your students’ and your schools’ needs. Download our classroom lesson plan and presentation below. Please do share your highlights with us @IETeducation.