Deflategate

2023-11-20 09:44:31

Deflategate


 

The deflated ball controversy makes an interesting segue into negative number line understanding.  A particular digital psi football gauge reads 0 when the ball is at a proper NFL inflation of 13 psi.  Footballs inflated under 13 psi produce negative psi readings and students have to decide the range of possible inflation levels and which reading is less inflated.

Students work with negative numbers, inequalities, and graph on the number line, all in this controversial context.  Finally, students use proportional reasoning to determine if an air temperature difference could have accounted for the deflated footballs (the math & physics has been simplified down a bit, we went with many sources boiled the math down to, you can see all the math here).  Older students can dabble in writing compound inequalities and absolute value inequalities.

Screen Shot 2015-01-24 at 9.29.23 PM

Note: If you are interested in opening with a video about "Deflategate" there are plenty of articles and video news reports online.  Just do a Google search.

For Adventurer members we have an editable Word docx and solutions.

Activity Solutions & Supporting Materials
Share this:
Comments (1)
Admin - 2024-02-11 12:44:36
Ss loved @yummymath deflated football assignment. I learned some things too! #talkingpoints #SuperBowlXLIX — Lori Barr (@LbarrBarr) January 31, 2015
    Display 1 - 1 Of total 1
    Microns and Masks
      How big is one coronavirus? How big is a m...
    Star Wars ... the story continues
    The Rise of Skywalker will open on December...
    How steep is this treadmill?
      Photo from the Onion, America's Finest N...
    The HAT tessellation
     An Einstein aperiodic tile has just been ...
    Valentine's Cardioid
    WojciechSwiderski at the Polish l...
    Leicester City Foxes - from underdogs to Champions
    Recently, to the surprise and elation of England...
    Earth Day Actions for Our Planet (April 22)
    We have 16 activities that you...
    What is heat index?
     It's been really hot in ma...
    Chicken to share
    How many pieces does each person get when $10 is...
    Pottytalk
      I'm trying to be more savy abo...