Lesson Plan
Computer Science Unplugged

Colour by Numbers–Image Representation

For Teachers 2nd - 12th
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...
Lesson Plan
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Scholastic

Smart Quotes Mini-Lesson

For Teachers 3rd - 8th Standards
Prepare for an interview project with a set of worksheets about asking questions and quoting people. After completing a grammar exercise about quotation marks, kids write out the questions they want to ask their interviewee, and record...

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