The IT Wizard

Resources on converting between number bases helping students understand how to convert between denary, binary and hexadecimal. Includes: PowerPoint presentation explaining how to convert between number bases and including practice questions and worked examples.Conversion table worksheets for students to use.A Cheat Sheet to help students revise and work independently.Can be used both in lesson and independently.

A printable Jigsaw puzzle allowing students to practice converting between denary, binary and hexadecimal. Includes three hexagonal and two rectangular puzzles. Presented in black and white to allow printing on coloured paper to aid in differentiation. The game was designed with the GCSE OCR J277 and AQA 8525 specifications in mind and form an excellent tool for differentiation and revision.

A printable dominos game allowing students to practice converting between denary, binary and hexadecimal. Includes four sets, each with 96 dominos: Denary to BinaryDenary to HexadecimalBinary to HexadecimalBinary, Hexadecimal and DenaryPresented in black and white to allow printing on coloured paper to aid in differentiation. The game was designed with the GCSE OCR J277 and AQA 8525 specifications in mind and form an excellent tool for differentiation and revision.

A pack of 16 Knowledge Organisers covering all areas of Both OCR AS Level Computer Science H046 and A Level Computer Science H446 Covers all units of the specification for both courses including: * 1.1 The Characteristics of Contemporary Processors, Input, Output and Storage Devices * 1.2 Software and Software Development * 1.3 Exchanging Data * 1.4 Data Types, Data Structures and Algorithms * 1.5 Legal, Moral, Ethical and Cultural Issues * 2.1 Elements Of Computational Thinking * 2.2 Problem S

A pack of eight Knowledge Organisers covering all areas of AQA GCSE Computer Science 8525. Covers all units of the specification including: Unit 1 Fundamentals of algorithmsUnit 2 ProgrammingUnit 3 Fundamentals of data representationUnit 4 Computer systemsUnit 5 Fundamentals of computer networksUnit 6 Cyber securityUnit 7 Relational databases and structured query language (SQL)Unit 8 Ethical, legal and environmental impacts of digital technology on wider society, including issues of privacyCan b

A bundle of eight A4 Knowledge Organisers Suitable for OCR GCSE Computer Science J276/01 (Computer systems) . Includes all areas covered within the specification including: 1.1 Systems Architecture Knowledge Organiser1.2 Memory Knowledge Organiser1.3 Storage Knowledge Organiser1.4 Wired and Wireless Networks1.5 - Network Topologies, Protocols and Layers1.6 Network Security1.7 Systems Software1.8 Ethical, Legal, Cultural and Environmental ConcernsCan be used as a revision tool, as part of a lesso

A great resource to remind students of key programming concepts in Python. Features code snippets and explanations of core techniques including Arrays, Operators and working with files. 1 double sided sheet suitable for printing in A3 or A4 as needed. Suitable for OCR GCSE Computer Science J276 and other courses.

An Excel spreadsheet tool to create self-marking worksheets for converting between number bases. Contains a version for online completion via Teams, Google Classroom, VLE or similar along with a printable version. Questions are easily editable to put your own numbers in. Includes four different worksheets: * Binary to Denary * Binary to Hexadecimal * Denary to Binary * Hexadecimal to Binary Includes the password to remove protection and full instructions for use.

An animated presentation demonstrating the process for Huffman Coding a string of characters, creating a Huffman Tree, encoding to Binary and calculating the bits used. Could be used as part of an initial lesson, for revision or independent learning. Supplied in PPTX format which can easily be converted to JPEG pictures, MP4 video or printed as needed for independent learning.

28 page revision booklet for the Pearson Edxecel GCSE Computer Science 1CP2 (2020) Paper : Principles of Computer Science. Provided electronically to allow booklet printing or electronic distribution via a VLE, Teams, or similar platforms to allow online learning and independent revision. Covers all specification areas including: Topic 1: Computational thinking. Understanding of what algorithms are, what they are used for and how they work. The ability to follow, amend and write algorithms; the

A4 1.4 Wired and Wireless Networks Knowledge Organiser Suitable for OCR GCSE Computer Science J276. Includes relevant information on: Factors Affecting Network Performance Cloud Computing Advantages of Computer Networks Network Hardware Virtual Networks Internet Services Types of Network And more! Can be used as a revision tool, as part of a lesson, or as a differentiated resource.

A bundle of worksheets, all with answers, covering the following fraction tasks: Adding and SubtractingMultiplying and DividingDecreasing and IncreasingConverting between Fractions and DecimalsComparing FractionsEquivalent FractionsImproper Fractions and Mixed Numbers

16 page revision booklet for the AQA GCSE Computer Science (8525) Paper 1: Computational thinking and programming skills Provided electronically to allow booklet printing or electronic distribution via a VLE, Teams, or similar platforms to allow online learning and independent revision. Covers all specification areas including: Topic 1 Fundamentals of algorithmsTopic 2 Programming

A pack of eight worksheets covering basic computer systems concepts. Based around the OCR J276 and J277 specifications, but equally applicable to others. Could be used as a revision aid, end of topic summary to consolidate understanding of key concepts and terms or for independent study.

A cheat sheet covering the fundamental tags needed to work with HTML including: BasicsBodyTextLinksFormattingListsLinesImagesFormsTablesHTML5 Input

PowerPoint Lesson on converting between number bases helping students understand how to convert between denary, binary and hexadecimal, includes practice questions and worked examples.

A pack of worksheets covering binary conversion and bitmap encoding. Students are presented with a denary number which they must convert to binary and use the result to complete the bitmap. Includes a total of 24 puzzles along with corresponding answers. Excellent for differentiation and boosting engagement and could be used for revision, as a class test or as part of a cover lesson.

An animated presentation demonstrating the process for Huffman Coding a string of characters, creating a Huffman Tree, encoding to Binary and calculating the bits used. Could be used as part of an initial lesson, for revision or independent learning. Supplied in PPTX format which can easily be converted to JPEG pictures, MP4 video or printed as needed for independent learning.

Cheatsheet and conversion tables for converting between number bases helping students understand how to convert between denary, binary and hexadecimal.

A printable jigsaw puzzle allowing students to practice converting different units of storage size. Presented in black and white to allow printing on coloured paper to aid in differentiation. The game was designed with the GCSE OCR J277 and AQA 8525 specifications in mind and form an excellent tool for differentiation and revision.