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.
This is the third word spiral task I have created. Students use the clues to find keywords. They write these words in to the spiral. They then use the letters circuled in red to reveal a hidden word.
Great Computer Science Starter activity
A starter activity that gets students to think of related keywords to create phrases. All keywords and phrases are linked to Computer Science.
Estimated time 10 - 15 minutes (Based on my year 10 GCSE mixed ability class)
Binary, Binary Addition, Binary Subtraction, Hexadecimal, Two's Compliment workbook.
Each of the above is explained and practice exercises are included.
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)
6 Revision Worksheets to help students revise for the OCR A-Level Computer Science Exams
Sections cover (1.1, 1.2, 1.4)
Logic Gates, Shifts
Software
Data Types
Data Structures
A revision/teaching aid worksheet (Double sided) That includes explanations and examples of binary logic notations, Truth Table tasks, Logic gate diagram tasks.
5 Worksheets + 1 workbok on a range of topics including:
Lexical & Syntax analysis
Big O Notation
Stacks & Queues
Binary, Binary Addition & Subtraction
Hexadecimal
Two's Compliment
Networks
The Internet
Software Development Methodologies
Ideal for homework or starting point of a revision session
A-Level Computer Science - Exam Style Questions
Double sided worksheet with over 20 questions on the following topics:
CPU - Difference between Von Neumann & Harvard; Clock Speed,
Logic Gates; The purpose of a D Type Flip Flop,
Big Data; Data Mining,
Databases, Features, Key terms,
Programming, Functional, High-level, Assembly Language, Machine Code.