Act 1

Download the Task


Watch the Video:

  1. What do you wonder?
  2. How many dots will be on the screen after the last bell?
  3. Challenge: do you know what colors will be after the last bell and how many of each?


Act 2

How many dots and the number of bells.


Act 3


Act 4

The “Algebrafying” of the results.

Have students identify the relationship between bells and dots. What if it was 2 dots to every bell?