Students use the letters at the top of the page to complete the keywords below. Each letter can be used once. Can be used to help students think about spelling keywords correctly.

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