PowerPoint Presentation to introduce the topic of Time Series Analysis and Moving Averages. Contains examples to aid student understanding and brief exercise to consolidate.
Hide a teddy in a cupboard (or use the sheet provided), set up the excel-based 'Super Computer' and let the students crack the code to free the hostage. Hurry time is running out!
Students plot coordinates in all 4 quadrants to create a picture of Homer Simpson. See also 'Bart Simpson Coordinates' task which uses only the positive quadrant and 'Lisa Simpson Coordinates' task which uses all 4 quadrants.