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 booklets that get students used to tracing code, predicting outputs, and writing code.
I have used these booklets with my classes to prepare students for GCSE computer science.
There is a booklet for:
Sequence
Selection
Iteration
re-cap on sequence, selection and iteration
Functions and procedures
Lists
Each booklet builds up the students confidence at writing code. Prediction outputs, filling in the blanks, spotting syntax errors and writing code.
I get my students to predict, then check if they are correct by typing the code in to either IDLE or an online python application like trinket.io
A worksheet designed for A level computer science revision covering topics:
Linear & Binary Search algorithms
Shortest Path Algorithms
Binary Trees
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 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
8 page PDF document with a Karnaugh map on each page.
Answer booklet included showing groups and final solutions.
I have used these sheets after teaching this topic as a starter to ensure over a number of lessons that the students haven’t forgotten how to find boolena expressions from a Karnaugh map representation.
2 worksheets + 1 starter activity sheet with a wide range of topics to revise. Descriptions, Matching exercises, multiple choice.
Topics:
Big O Notation
Searching Algorithms
Data Types
Databases
Compression (Lossy v Lossless)
Acronym Challenge
CPU
+ a nice starter activity using keywords.
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.
A useful revision worksheet that looks at HTML, CSS and Javascript. Double sided worksheet with a range of questions to check understanding.
Describing Tags
Writing CSS
Embedding CSS in a HTML Tag
Server-side v Client-Side
Purpose of Javascript, CSS and HTML
Designed to print in A3 but works fine in A4 - Double sided poster/worksheet with prompts for a range of key terms on the 'networks' topic of OCR GCSE Computing
RING, STAR, BUS
Network Hardware
Tricky Questions
Single sided Database revision poster/sheet including topics and key terms.