Revision starter on the CPU: covering ALU, MDR, MAR, Registers, Control Unit, Accumulator

Fun Christmas activity that gets students to think about words related to Computer Science - They have to use the letters in the Christmas phrase to make words. Points scored depending on the number of letters - Can be turned in to a competition.

Students need to think of as many computer science keywords as possible that start with the letter displayed in the Christmas stocking.

A worksheet with 3 binary number games. Ideal starter / settler task.

Christmas task - convert numbers in to binary, find the colour associated with that binary number and colour in the blank pixel grid to reveal a Christmas related image.

Students use the Inputs and Outputs and draw the possible logic gates that could be placed where the ? is. The 2nd side of the sheet looks at the use of multiple gates.

Activities to get students working with 2d arrays. Activities include tracing algorithms and writing pseudocode. I have also included the answer booklet or this task.

A set of three code breaker starter activities on the topics: INPUT DEVICES DATABASES CPU Encourages students to think about the key terms associated with the topic in question.

Binary logic puzzles - Encourage logical problem solving skills. Starter / Extension task - This PDF document comes with three challenging binary number puzzles with each page containing some practice grids.

A - Level Computer Science Revision Worksheet Covers: ERD (Creating diagrams, describing key terms) SQL (What is it? Writing statements) Databases (Types, Primary Key, Secondary Key, Foreign Key) A good worksheet for re-introducing a topic previously covered to check current knowledge.

A double sided A3/A4 revision worksheet for A Level Computer Science: Topics: Lexical Analysis Syntax Analysis Code Generation Optimisation Matching exercises, Ordering, Description.

A-Level OCR Computer Science Revision Poster Covers: Big O Notation (Match to an algorithm or statement) Stacks & Queues (Describe the difference using a list of key terms) Searching Algorithms (Binary, Linear) Programming Data Types Pseudocode (Spotting constructs, parameters, DIV, MOD etc)

Double sided worksheet covering: Logical Shifts and their effects Logic Gates (AND, OR, NOT, XOR, NOR, NAND) Masking with logical operators All included in the NEW GCSE spec and in A Level Computer Science Ideal for revision, securing understanding, cover work

Double sided worksheet for revising Networks & Internet: Acronyms Packet Switching DNS WWW v Internet Topology (Drawing & Looking at benefits)

A revision worksheet covering 4 software development methodologies (2 each side of a worksheet) Waterfall RAD Spiral Agile (Including Extreme Programming)

Binary, Binary Addition, Binary Subtraction, Hexadecimal, Two's Compliment workbook. Each of the above is explained and practice exercises are included.

A worksheet designed for A level computer science revision covering topics: Linear & Binary Search algorithms Shortest Path Algorithms Binary Trees

A re-cap of the rules and laws of simplifying boolean expressions with some exercises to complete.

Information Sheet / Worksheet with some questions to help students revise the F-D-E cycle. LMC instructions task also included.

A Level Computer Science revision poster A3 but works well on A4 Topics Covered: Describing computational methods CPU performance Acronym challenge Lossy & Lossless Compression Databases