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Listed under:  Mathematics  >  Statistics and probability  >  Data representation  >  Tables (Data)
Video

What are pixels?

Meet Kevin Systrom and Piper Hanson as they explain how digital images work. What are pixels, those tiny dots of light, made from? How are colours created and represented? What does Kevin say about the way mathematical functions are used to create different image filters. What is the difference between image resolution ...

Interactive

Ready to race: wheels, jets, tyres and gears

Go to a race track and collect information from different kinds of visual texts to make your kart the fastest on the track. First, add important kart parts and choose the style of kart you want. Then collect information about the time and place of your race. Next, go to the garage to set up your kart before doing a starting ...