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.

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.

A double sided worksheet with logical expressions and spaces for students to practice drawing logic circuits. Includes basic expressions using AND, OR and NOT as well as more challenging expressions using XOR NOR and NAND

A revision resource I have used with year 11 students that explains sorting and searching algorithms: Binary Linear Bubble Insertion Merge With questions to help students revise these areas.

Use the clues to find the values of the shapes. Good starter/settler activity

A python programming challenge where students are expected to write a program that checks if a password is considered to be strong. The password must be greater than a certain length, include numbers, symbols, upper & lower case letters, not contain certain words or number pattens. The booklet includes: A tick sheet for when students have managed a certain task A test plan to check that certain passwords are ‘strong’ or not Some useful snipits of python code that will assist the students. An extension task. Good practice for string manipulation. Depending on your group ability, this could be a 1 or 2 lesson activity.

A booklet of key topic areas - Students think up potential moral, ethical, social and cultural issues associated with: Artificial Intelligence Computers in the workforce Monitoring Behaviour Censorship of the Internet etc.. (Taken from the OCR A Level specification)

7 keyword challenges on computer science topics: Databases Programming Software Hardware Networks File Types & Acronyms

Use the images to guess the computer science keywords

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.

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 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.

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.

I have used this after teaching Binary and Linear searching to a GCSE Computer Science group. It gives the students the opportunity to see a binary and linear search working in Python.