Preview lessons, content and tests

Computer Science & Programming solved. All in one platform.

1. To trial the platform and take tests, please take a few seconds to SIGN UP and SET UP FREE.

2. Searching for something specific? See our text overview of all tests. Scroll right for levels, and lists.

3. Student and Teacher User Guides |  Schemes of Work |   Real Teacher use Videos |


Join 30000+ teachers and students using TTIO.

What is an Algorithm?

You use code to tell a computer what to do. Before you write code you need an algorithm. An algorithm is a list of rules to follow in order to solve a problem. Algorithms need to have their steps in the right order. 

PowerPoint (Early Years)

Suggesed Video

www.teachyourselfpython.com