How can you teach your students about the purpose of the CPU in an engaging way? The key is to break up the theory into small manageable chunks and reinforce each section with a variety of activities. And that is EXACTLY what this lesson does. Why spend hours making your own resources when it is all done for you? Download this lesson today and save yourself all that preparation. WHAT IS INCLUDED? Suitable for GCSE Computer Science pupils following either OCR GCSE Computer Science (J277) and AQA GCSE Computer Science (8520) syllabuses. This lesson includes: an attractive dyslexia-friendly PowerPoint presentation, differentiated lesson objectives, a video to change focus and break up the lesson, loads of individual and group tasks and questions, a printable ready-to-use worksheet for classwork, 3 differentiated exam-style questions which can be used either in the plenary or set for a homework task, a comprehensive 2-page teacher’s lesson plan including ALL THE ANSWERS. . WHAT DOES IT COVER? With virtually no preparation (apart from photocopying the single page worksheet) you will be ready to teach your classes about: the relationship between hardware and software the fetch - decode - execute cycle address busses and data busses the purpose and main functions of the CPU . **DURATION: **1 lesson Please note: This lesson does not teach pupils about the Von Neumann Architecture as that is covered in a separate lesson. FREE BONUS PRODUCT INCLUDED As a special thank you for purchasing this product I am pleased to be able to also include a surprise FREE bonus gift. This gift is one of my complete resources for which I usually charge full price but is yours absolutely free when you purchase this product. Just my little way of saying thank you to my valued customers. I hope you enjoy it and get use out of it, with my compliments. Check out these other great resources by Nichola Wilkin (nwilkin): CPU Performance Von Neumann Architecture Rom, Ram and Virtual Memory Embedded Systems Secondary Storage

This practical hands-on activity is best used to introduce pupils to binary for the first time. It takes about 20 minutes to make the calculator, following the instructions on page 2 (they will need scissors) which can then be used in the lesson to help the pupils convert from binary to denary values.

A fun end of term whole class quiz, ideally suited to keep pupils engaged and settled for the final lesson of the spring term. Suitable for year 7 to year 11. The quiz includes computing elements as well as other seasonal questions guaranteed to make the final lesson fun before they break up for Easter. Print out the answer sheets (enough for 1 per team) and then run through the quiz on the whiteboard. After each section the answers are provided allowing the quiz to easily be cut shorter if you wish.

This lesson allows pupils to practice using the pen tool in Scratch and uses the ‘repeat’ function to create mathematical shapes. This lesson does assume the pupils have a basic understanding of using Scratch.

A great lesson to consolidate basic programming skills whilst helping your pupils learn good programming habits. The totally FREE lesson teaches your students about following good programming habits. This this lesson involves students consolidating their previous programming skills using fun and interactive programming task cards, which are ideal for pupils who struggle with the basics or the syntax of the three basic programming constructs (sequence, selection and iteration). This high-energy activity asks pupils to create several programs in which they will be utilising the good programming habits they have been taught at the start of the lesson. Download this ready to use lesson now and become more confident in teaching programming to your pupils. It’s free so what have you got to lose? Please note: students should be familiar with basic input and print statements, using simple mathematical operators, if statements and iteration, although there is plenty of practice opportunities in this lesson. This ready to use lesson is suitable for KS3 and GCSE computer science pupils. It includes an attractive dyslexia friendly PowerPoint presentation that includes differentiated lesson objectives, a video and lots of practical programming practice. It also includes a comprehensive 2-page teacher’s lesson plan. This ready-to-use lesson is perfect for non-specialist teachers, newly qualified teachers and teachers who are teaching Python for the first time. Duration: 1 lesson In this lesson your students will learn about: Why comments are used by programmers How to add a comment to a single line of code How to block out larger sections of Python code using comments How empty lines can be used both in the code and in the output Re-enforces the importance of good variable names. . What are you waiting for? Take action straight away and download your FREE copy of this wonderful low-prep lesson today that will keep your pupils engaged and making progress. Click Here To See More Of My Great Python Lessons

How can you teach your students about network topologies, in an engaging way? The key is to break up the theory into small manageable chunks and reinforce each section with a variety of activities. And that is exactly what this lesson does. Why spend hours making your own resources when it is all done for you? Download this lesson today and save yourself all that preparation. WHAT IS INCLUDED? Suitable for GCSE Computer Science pupils following either OCR GCSE Computer Science (J277) or AQA GCSE Computer Science (8520) syllabuses. This lesson includes: an attractive dyslexia friendly PowerPoint presentation, differentiated lesson objectives, 4 videos to change focus and break up the lesson, loads of individual and group tasks and questions, 2 printable ready to use worksheets for classwork, A set of taboo cards for the plenary 3 differentiated exam style questions which can be used either in the plenary or set for a homework task, a comprehensive 3-page teacher’s lesson plan including ALL THE ANSWERS. . WHAT DOES IT COVER? With virtually no preparation (apart from photocopying the worksheets and taboo cards) you will be ready to teach about your classes about: Ring network topology Bus network topology Star network topology Full mesh network topology Partial mesh network topology . **DURATION: **1 lesson Check out these other great resources by Nichola Wilkin (nwilkin): Network types Network hardware What is the internet?

Looking for a fun, engaging lesson using the Python turtle? The totally FREE lesson teaches your students about using the turtle in Python to draw shapes. Students will learn how to create shapes and repeating patterns using the for loop and range statement. This is an ideal lesson to use after teaching your class about for loops, helping pupils embed iteration in their programming skills. Download this ready to use lesson now and become more confident in teaching programming to your pupils. It’s free so what have you got to lose? This ready to use lesson is suitable for KS3 and GCSE computer science pupils. It includes an attractive dyslexia friendly PowerPoint presentation that includes differentiated lesson objectives, videos to teach key skills, created in authentic English by an experienced computer science teacher and the lesson also includes lots of practical programming practise. It also includes a comprehensive lesson plan including all the answers. This ready-to-use lesson is perfect for non-specialist teachers, newly qualified teachers and teachers who are teaching Python for the first time. Please note: This lesson does use for loops and random.randint( ) and random.choice( ) statements and it is advantageous for pupils to have already become familiar with these but it is not essential. Duration: 1 lesson This lesson teaches pupils about: Creating simple shapes using a loop Using computation thinking skills to identify repeating patterns Nesting loops to create more complex patterns Altering the background colour Altering the line colour Altering the line thickness Altering the fill colour Using random to create unique random patterns . What are you waiting for? Take action straight away and download your FREE copy of this wonderful no-prep lesson today that will keep your pupils engaged and making progress. Click Here To See More Of My Great Python Lessons

Ever wondered what the exam boards mean by a robust program? Here is a working example of a robust program created in Python. It includes the Python program, an SQL database it links to along with a walkthrough PDF explaining the main points of the program. The program displays the following programming skills: Selection Iteration String manipulation Using logical and Boolean operators Creating and calling subprograms Passing variables between subprograms Validation Verification Writing to and reading from an external file Searching for data using SQL Good programming practice Please note: This is a robust program, however that does not make it indestructible :)

Getting your classroom ready for back to school? Here is a fully editable PowerPoint presentation that contains 60 common computer science words in Welsh and simple student-friendly definitions. They can be displayed as a permanent wall display or you can pick the words to display to compliment your current teaching goals. It is like having a computing dictionary on the walls of your classroom for the students to quickly refer to and can help with spellings of common computer science terminology as well as acting as a reminder of the meanings of computing terms. As it is fully editable you can add to and alter the definitions yourself to make a truly personalised learning wall display for your classes. These terms are suitable for KS3 computing and GCSE computer science classes. Each slide has been adjusted to print on A4 paper and it is recommended you print them in colour for maximum effect. The colours of the key terminology refer to the following categories: Blue – Programming and Algorithms Red – Networks Purple – Computer Systems Green – Cyber security Orange – Binary, Data and Logic With thanks to Dilwyn Owen for the kind translation into Welsh. You can download the English version of this resource from here: https://www.tes.com/teaching-resource/computer-science-word-wall-display-12168842

This FREE Boolean logic workbook is perfect for students studying for the OCR GCSE (9-1) in computer science and has been updated to completely cover the new specification J277. It can be used in the classroom as a teaching aid, for self-study or as a revision tool. In this resource you will receive an interactive PDF workbook so your students can either print it out and complete the activities by hand or fill it in electronically making this an ideal workbook for use in school or for students studying at home. The answer booklet is provided as a separate PDF file so you can assign your students the workbook without including the answers. BONUS RESOURCE: This resource also includes a PowerPoint presentation that allows pupils to easily create neat logic circuits by simply dragging the options into the desired position. Clear instructions are given in the presentation on how to use it. This free 12-page workbook completely covers the new specification J277 32.4 Boolean Logic theory. Table of Contents: Simple logic diagrams using the operators AND, OR and NOT Truth tables Combining Boolean operators using AND, OR and NOT Applying logical operators in truth tables to solve problems . You may also be interested in these workbooks which have also been written to cover the J277 specification: Systems Architecture Memory and Storage Computer networks, connections and protocols Network Security Systems Software Ethical, Legal, Cultural and Environmental Impacts Algorithms Programming Fundamentals Producing Robust Programs Programming Languages and IDEs

Task cards that help your students’ confidence grow when learning programming! Have you ever felt your students were just not grasping the basics when it comes to programming? Sometimes all they need is a little bit more practice and repetition of the simple things before you move onto more complex tasks. With these FREE quick programming tasks cards you can easily do just that. 40 TASKS CARDS WHICH FOCUS ON IF STATEMENTS AND NOTHING ELSE! Created for use with multiple text-based programming languages such as Python, Visual Basic, C/C++, C#, Ruby and Small Basic. These fun challenges are perfect to allow your students to recap skills you have taught them previously to help transfer those skills into their long-term memory. Grab your copy of these FREE quick programming task cards now and give your pupils the boost they need and deserve. WHAT IS INCLUDED? There are 40 different tasks and 4 more blank cards so you can create your own additional tasks if you want. Colour and black/white versions are both included (using the same 40 tasks in each) to help you save on printing costs. If you are using the black and white version, you can print them onto coloured paper or card to add interest. WHAT PREPARATION IS REQUIRED? These tasks cards are so simple to prepare and once you have created them, you can use them time and time again. Print the pages you want to use. Colour and black/white versions are both included. If you want to reuse them, you can laminate the pages or print on card. Cut each page into 4 sections. . HOW CAN THEY BE USED? Once you have your pack of cards you can easily use them at any time you want. You can use them in so many ways… As a starter or plenary To give your pupils more practice during a lesson To give to quick finishers To help lower ability pupils reinforce the key skills . To use them you can either allocate particular cards to pupils or allow them to pick a random card from the deck themselves. Your students then create the program and can test it out on a classmate. The beauty of this activity is because all the pupils are working on different tasks their classmates will not know the answers and are often delighted by the silly and humorous responses they get from the computer. Once students have one program working correctly they can pick another card which keeps the entire class fully engaged allowing you to focus on helping the students who need your one-to-one help. An exciting and easy classroom activity to reinforce key programming skills. **What are you waiting for? Download these TOTALLY FREE task cards now and give your pupils an activity they will simply love. **

Are you looking for some ready to use Python programming challenges that can be easily incorporated into your lessons? This worksheet can be used as a classroom activity, for a homework task or as a ready-to-use task for quick finishers, making this an invaluable resource to have in your teacher kit. Download this ready to use worksheet now and take control of your workload. Use it immediately or simply keep it in reserve for when you need it. WHAT IS INCLUDED? This 2-page PDF printable handout includes: example code, a task to read code, a task to correct code and 4 practical programming challenges. . You even have a separate PDF with possible answers. The diversity of challenges that are included allows pupils to develop a variety of useful programming skills. This resource is perfect for established computer science teachers, non-specialist teachers or newly qualified teachers. What are you waiting for? Take action straight away and grab your copy of this wonderful worksheet today that will keep your pupils engaged and making real progress. Everything is done for you which will save you hours of preparation time. Please note: This resource is a non-editable PDF FREE BONUS PRODUCT INCLUDED As a special thank you for purchasing this product I am pleased to be able to also include a surprise FREE bonus gift. This gift is one of our complete resources which we will usually charge full price for but is yours absolutely free when you purchase this product. Just our little way of saying thank you to our valued customers. I hope you enjoy it and get use out of it, with my compliments. Click Here To See More Of My Great Python Challenges

Do your students need a little extra help with understanding for loops in Python programming? Are you looking for some ready to use programming challenges that can be easily incorporated into your lessons? This worksheet can be used as a classroom activity, for a homework task or as a ready-to-use task for quick finishers, making this an invaluable resource to have in your teacher kit. Download this ready to use worksheet now and take control of your workload. Use it immediately or simply keep it in reserve for when you need it. WHAT IS INCLUDED? This 2-page PDF printable handout includes: example code, a task to work out the output from the range function, a task to correct code and 4 practical challenges for them to practice writing for loops in Python code. . You even have a separate PDF with possible answers. The diversity of these for loops challenges allow pupils to develop a variety of useful programming skills. This resource is perfect for established computer science teachers, non-specialist teachers or newly qualified teachers. What are you waiting for? Take action straight away and grab your copy of this wonderful worksheet today that will keep your pupils engaged and making real progress. Everything is done for you which will save you hours of preparation time. Please note: This resource is a non-editable PDF FREE BONUS PRODUCT INCLUDED As a special thank you for purchasing this product I am pleased to be able to also include a surprise FREE bonus gift. This gift is one of our complete resources which we will usually charge full price for but is yours absolutely free when you purchase this product. Just our little way of saying thank you to our valued customers. I hope you enjoy it and get use out of it, with my compliments. **Click Here To See More Of My Great Python Challenges **

Do your students need a little extra help with understanding using mathematical operators in Python programming? Are you looking for some ready to use programming challenges that can be easily incorporated into your lessons? This worksheet can be used as a classroom activity, for a homework task or as a ready-to-use task for quick finishers, making this an invaluable resource to have in your teacher kit. Download this ready to use worksheet now and take control of your workload. Use it immediately or simply keep it in reserve for when you need it. WHAT IS INCLUDED? This 2-page PDF printable handout includes: example code, a task to correct code and 6 practical challenges . You even have a separate PDF with possible answers. The diversity of these mathematical operators programming challenges allow pupils to develop a variety of useful programming skills. This resource is perfect for established computer science teachers, non-specialist teachers or newly qualified teachers. What are you waiting for? Take action straight away and grab your copy of this wonderful worksheet today that will keep your pupils engaged and making real progress. Everything is done for you which will save you hours of preparation time. Please note: This resource is a non-editable PDF FREE BONUS PRODUCT INCLUDED As a special thank you for purchasing this product I am pleased to be able to also include a surprise FREE bonus gift. This gift is one of my complete resources for which I usually charge full price but is yours absolutely free when you purchase this product. Just my little way of saying thank you to my valued customers. I hope you enjoy it and get use out of it, with my compliments. **Click Here To See More Of My Great Python Challenges **

This Python programming lesson teaches pupils about using more complex if statements including if…else, elif and nested if statements. It also helps students get to grips with more complex criteria including using “and” and “or” operators. It also includes lots of practice with reading and drawing flow diagrams. Download this no-prep lesson now to help you take control of your workload. This complete lesson includes an attractive dyslexia friendly PowerPoint presentation includes a pop quiz and lots of practical programming practice. The easy to follow teacher’s lesson plan includes all the answers. This ready-to-use lesson is perfect for non-specialist teachers, newly qualified teachers and teachers who are teaching Python for the first time. Please note: This lesson does assume the pupils are familiar with using basic if and else statements in Python. Duration: 1 lesson. This lesson teaches pupils about: if…elif…else statements nested if statements “and” and “or” operators . What are you waiting for? Take action straight away and grab your copy of this wonderful lesson today that will keep your pupils engaged and making real progress. Everything is done for you which will save you hours of preparation time. FREE BONUS PRODUCT INCLUDED As a special thank you for purchasing this product I am pleased to be able to also include a surprise FREE bonus gift. This gift is one of my complete resources for which I usually charge full price but is yours absolutely free when you purchase this product. Just my little way of saying thank you to my valued customers. I hope you enjoy it and get use out of it, with my compliments. Click Here To See More Of My Great Python Lessons

Do your students need a little extra help understanding while loops in Python programming? Are you looking for some ready-to-use programming challenges that can be easily incorporated into your lessons? This worksheet can be used as a classroom activity, for a homework task or as a ready-to-use task for quick finishers, making this an invaluable resource to have in your teacher kit. Download this ready-to-use worksheet now and take control of your workload. Use it immediately or simply keep it in reserve for when you need it. WHAT IS INCLUDED? This 2-page PDF printable handout includes: example code, a task to read code, a task to correct code and 3 practical challenges. . You even have a separate PDF with possible answers. The diversity of these while loops challenges allow pupils to develop a variety of useful programming skills. This resource is perfect for established computer science teachers, non-specialist teachers or newly qualified teachers. What are you waiting for? Take action straight away and grab your copy of this wonderful worksheet today that will keep your pupils engaged and making real progress. Everything is done for you which will save you hours of preparation time. Please note: This resource is a non-editable PDF FREE BONUS PRODUCT INCLUDED As a special thank you for purchasing this product I am pleased to be able to also include a surprise FREE bonus gift. This gift is one of my complete resources for which I usually charge full price but is yours absolutely free when you purchase this product. Just my little way of saying thank you to my valued customers. I hope you enjoy it and get use out of it, with my compliments. Click Here To See More Of My Great Python Challenges

How can you teach your students about system security and cyber attacks, in an engaging way? The key is to break up the theory into small manageable chunks and reinforce each section with a variety of activities. And that is exactly what this computer science lesson does. Why spend hours making your own resources when it is all done for you? Download this computing lesson about identifying and preventing network vulnerabilities today and save yourself all that preparation. WHAT IS INCLUDED? This lesson includes: an attractive dyslexia friendly PowerPoint presentation, differentiated lesson objectives, videos to change focus and break up the lesson, loads of individual and group tasks and questions, printable ready to use worksheets for classwork, 3 differentiated exam style questions which can be used either in the plenary or set for a homework task, a comprehensive teacher’s lesson plan including ALL THE ANSWERS. . WHAT DOES IT COVER? Suitable for GCSE Computer Science pupils following either OCR GCSE Computer Science (J277) or AQA GCSE Computer Science (8520) syllabuses. With virtually no preparation (apart from photocopying the worksheets) you will be ready to teach your classes about: Denial of service (DoS) attacks Brute force attacks Data interception attacks SQL injection attacks Poor network security policy Penetration testing Network forensics Firewalls Passwords . DURATION: 1 lesson Download this ready to use lesson now and take back control of your workload. FREE BONUS PRODUCT INCLUDED As a special thank you for purchasing this product I am pleased to be able to also include a surprise FREE bonus gift. This gift is one of our complete resources which we will usually charge full price for but is yours absolutely free when you purchase this product. Just our little way of saying thank you to our valued customers. I hope you enjoy it and get use out of it, with my compliments. Click here to see some more computer science lessons

Here are 11 worksheets available for immediate use, requiring no preparation. They cover binary, denary, hexadecimal and binary addition, making them a valuable addition to your teaching resources. Each worksheet includes a separate answer sheet. These worksheets can be printed or completed on-screen as PDF files with editable sections for students to enter their answers. The worksheets serve multiple purposes, including grab-and-go activities, homework tasks and cover worksheets. They are suitable for computer science teachers, non-specialists and new teachers. The 11 included PDF worksheets are as follows: Binary practise: This worksheet features 16 binary numbers to convert into decimal values. It includes placement value headings to aid students in learning binary to decimal conversion. Binary to decimal: This worksheet presents 5 challenges similar to the previous one, along with an additional 5 problems without bit placement headings. It also includes an extension activity that encourages students to contemplate the use of robots in different scenarios, making it an ideal homework task. More binary practice: This worksheet provides 16 additional binary numbers to convert into decimal, omitting the bit value headings. Binary square: This activity serves as a recap or starter exercise, where students input 0 or 1 in squares to form decimal values in rows or columns. Decimal to Binary PRINT ONLY: This worksheet requires students to convert 3 decimal numbers into their binary equivalents. It can only be completed offline, as students use blank spaces to record their workings. Binary to decimal to hexadecimal: This engaging worksheet prompts students to convert from binary to decimal and vice versa. It concludes with an exercise where students use a website to convert binary and decimal numbers to hexadecimal. It is suitable as homework before introducing hexadecimal in the next lesson. Binary to hex: An introductory activity where students complete a conversion table to convert 4-bit binary numbers to hex. They then apply this table to convert longer binary numbers into hex. Hex words: A fun activity where students convert binary numbers into hex to spell out short words. Binary to hex and addition: This versatile worksheet serves as an ideal homework task, allowing students to recap converting binary and decimal to hex, as well as binary addition. Adding with binary: This worksheet provides 6 problems for students to add 2 binary numbers, along with 2 extension challenges involving the addition of 3 binary numbers. It is well-suited for in-class activities. Answer sheets are included for each worksheet, enabling self-marking or teacher reference. These 11 worksheets will quickly become essential resources in your teaching toolkit. If you’re looking for more worksheets, you can find them by clicking here. Purchase now to enhance your lessons instantly and save valuable preparation time.

This visually appealing knowledge organiser is a quick summary to recap system security. It can help pupils revise for end-of-unit tests or GCSE computer science exams by including small straightforward facts that can be learned in minutes. A powerful revision aid that your students will love. What are you waiting for? Grab your copy now and together we can boost your pupils’ confidence in understanding system security. WHAT IS INCLUDED? This PDF knowledge organiser includes the important facts and a separate PDF document includes revision tips and an exam style question including a possible answer. HOW CAN I USE IT? This resource makes an ideal homework task, can be used as part of a lesson or given to pupils to help them with their revision. WHAT DOES IT COVER? This knowledge organiser includes easy to digest facts on the following topics: Active, passive, social engineering and inside attacks SQL injection Malware Brute force attacks Phishing Denial of Service (DoS) attacks Data inception Password Removable media Software patches Penetration testing Network forensics Firewalls Access rights Encryption Network policy . Get your copy of this fantastic knowledge organiser now. You’ll wonder how you ever managed without it. FREE BONUS PRODUCT INCLUDED As a special thank you for purchasing this product I am pleased to be able to also include a surprise FREE bonus gift. This gift is one of my complete resources for which I usually charge full price but is yours absolutely free when you purchase this product. Just my little way of saying thank you to my valued customers. I hope you enjoy it and get use out of it, with my compliments. Click here to see my other computer science knowledge organisers