Green, green river

2023-11-20 09:44:30

Green, green river


green-river


During the St. Patrick's Day parade in Chicago, the local plumbers union dyes the Chicago River emerald green.

Students learn what PPM (parts per million) means and  attempt to figure out how much dye is used to sufficiently color the river.  


Download PDF Download Editable Files
Share this:
Comments (0)
    Display 1 - 10 Of total 0
    Powerball, Mega Millions, and probability
    Updated! Powerball and Mega Million jackpots ...
    Earth Day Actions for Our Planet (April 22)
    We have 16 activities that you...
    Leslie's Yummy Pumpkin Pie
    Every year more and more people come to our hous...
    Nobel Prizes
    The Nobel Prizes have just been awarded. This is...
    Can you show that the Pythagorean Theorem works?
    Use this activity to help your students work thr...
    Largest s'more ever!
    Thursday, August 10, 2023 is National S'more...
    Opening Weekend - Avengers: Endgame
    Can you tell from its opening we...
    I bought toilet paper online
    We needed more toilet paper at home but there ...
    How many baseballs are in this truck?
    In 2017, Old Dominion Freight Line offered...
    Double Discount
       Wow, check out this sale!  I...