Act 1 – Downsizing Tomatoes


Download the Task


Watch the Video:

What do you notice? What do you wonder?

  1. How many little ketchup bottles will will the big bottle fill up?
  2. Too high estimate? Too low estimate?


Act 2

How much Ketchup will each bottle hold?



Act 3

Disclaimer: instead of using ketchup, colored water was used to make sure all the liquid was transferred from the large bottle to the smaller ones.


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