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Computing and Computer Science resources for GCSE, A-Level, and IB.

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Computing and Computer Science resources for GCSE, A-Level, and IB.
GCSE Computer Science crosswords (13 topics)
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GCSE Computer Science crosswords (13 topics)

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Crosswords for 13 GCSE Computer Science topics, plus 3 bonus ’Mega crosswords’ containing over 40 clues each. Answer keys included for all crosswords. Each crossword is a PDF that can be printed. Great for starters and plenaries. (Two samples are also available on TES for free). Pack contains the following crosswords (plus answers for each): Hardware Software Binary (answers in binary only) Binary inc negatives (answers in binary only) Binary and Hexadecimal Data representation CPU architecture Programming languages Networks The Internet Network security Algorithms Programming
GCSE Computer Science: Hardware complete unit
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GCSE Computer Science: Hardware complete unit

6 Resources
Six complete 1 hour lessons covering an introduction to computer hardware for GCSE pupils. The lessons cover: -The input-output-processing model -Basic processing -Input and output devices -Secondary storage -Primary storage -Cloud storage Each lesson has a starter, activities, teacher’s presentation, and homework. All resources fully editable. All worksheets and tasks have separate answers provided.
GCSE Computer Science: Taboo words game (Data representation)
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GCSE Computer Science: Taboo words game (Data representation)

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Banned Words is similar to the games Taboo ™ or Forbidden Words ™. Students must get their teammates to guess key words by giving a definition without using certainly banned words. Great for improving language and explanation skills, and for ESL pupils. This game works well for starters and plenaries. This fully editable Banned Words PowerPoint contains terms covering the Data Representation topic. You can also download this resource as part of a pack covering 185 terms and 6 topics (see below). This electronic version of the game saves printing and laminating cards. The presentation can be shown to a student on the teacher’s computer. When the presentation is run, key terms will be selected in a random order until each one has been used exactly once. A blank template is included to create your own games based on your chosen topics. Notes: The random-slide function will ensure each slide is selected exactly once. For the random-slide functionality to work you must: Enable Macros when opening the presentation Click the blue arrows to change slide (not the cursor keys on the keyboard)
64 Python programming exercise ideas (Beginners to advanced)
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64 Python programming exercise ideas (Beginners to advanced)

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64 Python programming exercises ranging from “Hello World” style first programs to file reading and writing. Many tasks also have extension (“bonus”) sections to stretch pupils. Exercises are sorted into sections by the skills needed to complete them (conditionals, loops, arrays, etc). A good resource for homework, extension tasks, and independent learning. Fully editable resource, ready for printing or online use. Topics covered: Basic input and output Conditionals Loops (while and for) Strings Lists Subroutines and functions File reading and writing Some of the exercises in this document require sample code for students to edit: this code is provided in the download. The exercises in this resource can be completed in any programming language, but some of the phrasing in the questions is specific to Python. There is also a Java version of this resource available.
GCSE Computer Science: Networks full lesson 2
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GCSE Computer Science: Networks full lesson 2

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Full lesson - The Internet and WANs. This lesson builds on the previous introduction to networks and introduces the concept of WANs and the Internet backbone. It covers the implications that the Internet’s structure has for reliability and security. Includes starter activity, teacher’s PowerPoint, activities, and homework. Answers are provided for all activities and homework. Fully editable resource.
Low level programming languages homework tasks - GCSE Computer Science
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Low level programming languages homework tasks - GCSE Computer Science

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Two homework sheets on low level languages. The first compares the key features of low level languages and high level languages. The second focuses on suitability of languages for particular tasks, and includes some exam style questions. Both include separate answer sheets. Useful as homework tasks, classroom tasks, or revision work. Can be used in conjunction with my Low level programming languages lesson. Fully editable resource.
Low level programming languages practical lesson - GCSE Computer Science
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Low level programming languages practical lesson - GCSE Computer Science

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Practical lesson on low level languages, focusing on assembly language. The bulk of the lesson is practical programming exercises using the Little Man Computer (LMC). By comparing their existing knowledge of a high level language with these assembly language programming tasks, pupils should be able to grasp the differences between the two types of programming language. The plenary reinforces these differences. Includes a worked example, 6 differentiated assembly language program activities, an instruction set help sheet, a short lesson plenary, and a longer version that can be used as homework (both with answers). Fully editable resource.
Computer Science keyword bingo game (Software)
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Computer Science keyword bingo game (Software)

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Keyword bingo game covering computer software. The teacher reads the clues; students must cross off the relevant keyword if they have it. The game ends when a student has all clues crossed off or achieves a straight line - you decide. Includes a set of 25 unique bingo cards for students, plus clue and definition list for the teacher. Fully editable resource.
GCSE Computer Science: Hardware lesson 3 (Input & Output)
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GCSE Computer Science: Hardware lesson 3 (Input & Output)

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Full lesson - Input and Output (IO) devices. Following on from lesson 2, this lesson covers common input and output devices, including computer accessibility for disabled users. Includes teacher’s PowerPoint, activity, worksheet, and plenary. Homework worksheet is also included. Fully editable resource.
GCSE Computer Science: Puzzles & Games pack
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GCSE Computer Science: Puzzles & Games pack

15 Resources
Pack of GCSE Computer Science games and puzzles that make excellent lesson starters, plenaries, or standalone activities. Included: 12 ‘Clueless’ word searches covering 8 topics (with full answers) 6 Taboo word games (185 terms in total) 16 Crosswords covering 13 topics (with full answers)
GCSE Computer Science: Hardware lesson 6 (Cloud storage)
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GCSE Computer Science: Hardware lesson 6 (Cloud storage)

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Full lesson - end of basic hardware unit. Starter is a recap of previous hardware concepts. The main lesson activity covers the advantages and disadvantages of cloud storage. The final activity / homework activity is an assessment task. Pupils must select a suitable computer specification for each of five scenarios, designed to test their understanding from earlier in the unit. Guidance for assessment is given. Fully editable resource.
GCSE Computer Science revision - number systems  worksheet
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GCSE Computer Science revision - number systems worksheet

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A revision worksheet for GCSE Computer Science covering: Denary, binary, and hexadecimal conversion Binary arithmetic (addition, subtraction) Binary shifts (arithmetic and logical) Overflow Negative numbers (sign and magnitude) one’s complement, two’s complement) Exam style questions (total 48 marks). Each of the 11 objectives at the top of the sheet is accompanied by links to online revision resources for that concept. Fully editable resource. Separate answers sheet included.
GCSE Computer Science - Number systems resource pack
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GCSE Computer Science - Number systems resource pack

6 Resources
Pack of all my resources for Computer Science number systems topics. Includes: Posters and wall displays for converting denary to binary and vice versa Posters and wall displays for converting hexadecimal to binary and vice versa Number line wall display including denary, binary, and hexadecimal numbers Number line wall display including denary and negative binary numbers (in sign and magnitude and two’s complement) Binary shifts worksheets (with answers) Binary revision worksheets (with answers) End of unit binary test (with answers) Binary crossword
GCSE Computer Science: Data lesson 4 (Binary shifts)
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GCSE Computer Science: Data lesson 4 (Binary shifts)

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Full lesson - Binary shifts. This lesson explains the concepts of logical and arithmetic binary shifts (left and right) with clear, full screen diagrams and examples. Practice questions and a full worksheet (with solutions) are included. Fully editable resource.
GCSE Computer Science: Data Representation lessons bundle
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GCSE Computer Science: Data Representation lessons bundle

4 Resources
A series of four lessons covering introduction to binary and hexadecimal, conversion between number bases, negative binary numbers, binary arithmetic, and binary shifts. Each lesson includes a teacher’s PowerPoint, clear annotated examples, practice questions (with solutions), and homework (with solutions).
GCSE Computer Science crossword: Networks
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GCSE Computer Science crossword: Networks

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Crosswords for GCSE Computer Science topic Networks. Answer key included. Printable PDF. Great for starters and plenaries. A pack containing crosswords and answers for 13 Computer Science topics is available on TES: Hardware Software Binary (answers in binary only) Binary inc negatives (answers in binary only) Binary and Hexadecimal Data representation CPU architecture Programming languages Networks The Internet Network security Algorithms Programming
GCSE Computer Science crossword: Binary
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GCSE Computer Science crossword: Binary

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Crosswords for GCSE Computer Science topic ‘binary’, also suitable for years 8 and 9. Answer key included. Printable PDF. Great for starters and plenaries. A pack containing crosswords and answers for 13 Computer Science topics is available on TES: Hardware Software Binary (answers in binary only) Binary inc negatives (answers in binary only) Binary and Hexadecimal Data representation CPU architecture Programming languages Networks The Internet Network security Algorithms Programming
Data Representation: spot the mistakes starter / plenary activity (KS3 / GCSE Computer Science)
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Data Representation: spot the mistakes starter / plenary activity (KS3 / GCSE Computer Science)

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KS3 / GCSE Computer Science "Spot the mistakes" task for the topic Data Representation. Students must read a short piece of text and identify the mistakes. Handy to check understanding as a starter or plenary. Covers binary, hexadecimal, and text, image, and sound representation. One PowerPoint contains the three questions, each with the plain text, a slide highlighting the mistakes, and a slide showing the correct answers. This is useful for displaying on a projector. The second PowerPoint includes just the questions and is useful for students working independently with the resource on a VLE. Fully editable resource.