Computer Science Unplugged
Colour by Numbers–Image Representation
How do computers store and send images? Here's an activity that explains one way a computer can compress image information. Pupils decode run-length coding to produce a black and white image. Pairs then work together to code and...
Curated OER
World Television Day
In this World Television Day worksheet, students complete activities such as reading a passage, matching phrases, fill in the blanks, multiple choice, spelling, sequencing, unscrambling sentences, writing questions, take a survey, and...