Teach Computing

Revision notes, activities, lesson plans, teaching ideas, and other resources for GCSE, A-Level, and IB Computer Science teachers and students.

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Boolean logic worksheet pack

These three Boolean logic worksheets have exam style questions on logic sta...

Edexcel Computer Science (9-1)

by Ann Weidmann et al Amazon.com | Amazon.co.uk | Book Depository This bo...

Dijkstra's algorithm video

This video is probably the best explanation of Dijkstra's algorithm for IB ...

Input-Process-Output (IPO) Model

The Input-Process-Output model is a simple topic but some students sometime...


A comprehensive review of hexadecimal. The video covers not only how to u...

Subprograms, Local Variables & Structured Programming

Subprograms are known by several different names - methods, functions, proc...

Utility Software and Models

Some students find the difference between operating system software and ut...

Data Structures

This video explains different types of data structures - 1 dimensional ar...

Operating System (OS) - GCSE Computer Science

A detailed overview of operating systems, starting with the general tasks t...

4.3 Logic

Lesson resources

Boolean logic activity
Boolean logic worksheet pack
Computer Science wordsearch pack
Computer Science word search pack
Computer Science crosswords pack
Computer Science crosswords pack
Recommended GCSE Computer Science textbooks
Edexcel Computer Science textbooks
Logic lab

Logic Lab

Logic Lab is a free online logic circuit simulator featuring many input and output devices, and even a propeller!

Updated: 2015-04-06
AND, OR, NOT gates

Logic gates: AND, OR, NOT

A revision video from Computerphile which covers the three basic logic gates: AND, OR, and NOT. The video includes truth tables, logic gate symbols, and the different notations that are used to denote 'AND' and 'OR'.

Updated: 2015-04-19
Logic video

Edexcel GCSE Computer Science: Logic

Boolean expressions and logic gates are covered in this video which revises theoretical content for Edexcel topic 4.3, but is useful for other Computer Science syllabuses too.

Updated: 2016-10-17
Boolean logic lesson resources

Boolean logic worksheets

These sheets from cse4k12 are excellent activities to help students understand Boolean logic and Boolean conditions. The sheets present students with a series of 2D shapes with different properties. Students must identify and use different Boolean conditions (e.g. isTriangle, isShaded) to select particular groups of shapes.

PDF and SVG versions of the documents are supplied, and they are licenced under CC-SA, so you can make alterations if you wish (e.g. adding colour)

The site also has several related worksheets, such as Boolean logic to Venn diagram handouts and truth tables for logic gates.

Updated: 2017-10-17
Logic gates handout and test

Logic gates handout and test

These two handouts provide a summary of logic gates and truth tables, and a simple test sheet on the same topic which is useful as a lesson starter.

The sheets were created by Gary Kacmarcik at cse4k12 site and are licensed under the Creative Commons Attribution-Share Alike 3.0 Unported License.

Updated: 2017-10-17
Truth table worksheets

Boolean logic worksheet pack

These three Boolean logic worksheets have exam style questions on logic statements and truth tables. There are 22 questions in total, covering AND, OR, and NOT gates. Answer sheets included.
Updated: 2018-05-17