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

Click the link here to find more of My 3-Act Lessons