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Special thanks to Mike Wiernicki for collaborating on this one

Act 1

MCC4.NBT.6

Download the Task

Watch the Video

  1. What do you wonder?
  2. Main question: How long will the Fidget Spinner spin?
  3. Estimate. Too high? Too low?

 Act 2

Total number of spins and average numbers of spins per second


 Act 3


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