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Free Flights?
Algebra Number Sense
This can't be right!  If my flight cost $200 and I stayed for 10 days it would be free.  Right?  You can kick off this activity by asking students to think about where ...
data analysis 7.EE.4 HSA-CED.A.2 MP3 MP8 MP.4 7th 8th HS HSA.CED.A.1 relationships equations costs patterns

What's with the plovers?
Algebra Number Sense Math and Science Ratio and Proportion Data and probability
Cute little birds.  Piping plovers are nesting on beaches along the Atlantic coast. Consequently beaches are often roped-off or closed to protect their nests and chicks. Is this conservatio...
Scatter Plot line of best fit data analysis average 7th 8th HS 7.RP.A 8.SP.A HSS.ID.B 7.EE.B 8.EE.C HSA.CED.A

Thank you, mother and father, for all of those diapers
Algebra Number Sense Holidays and Annual Events
This activity is currently being updated…. April 2026 - Stay tuned! Which is a better deal, cloth or disposable diapers?  How much did you cost your parents in diapers?  In the future h...
Data and Probability 6.EE.9 7.EE.4 8.EE.8 8.F.4 MP7 MP8 8.F.2 HS.F-IF.8.B HS.F-LE.2 HS.F-LE.5 6th 7th 8th HS

Growth of Facebook update
Algebra Number Sense Ratio and Proportion Data and probability
Facebook is so accepted in our world today that it is even part of nightly news broadcasts as people are noted for receiving huge numbers of likes in appreciation or interest. Mark Zuckerberg, the f...
Scatter Plot percent Business Data exponential growth news growth factor 7.RP.3 HSS-ID.B.6 8.SP.1 8.F.4 7th 8th HS F-LE linear growth F-IF.6

Clean Close Shave
Algebra
Take a look at the infographic.  What do you see? What do you think?  What do you wonder? [caption id="attachment_16099" align="aligncenter" width="420"] Image from West Coast Shaving. Click...
6.SP.3 7.SP.4 6.SP.4 7.SP.2 7.SP.1 7. SP.3 6th 7th 8th HS 5th 4th HSS.ID.A.2 HSS-ID.C.9 6.SP.1

Deflategate
Algebra Number Sense Sports
  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 in...
Data and Probability 7.NS.1 HSA-CED.A.3 6th 7th HS 6.NS.5 6.NS.6 6.NS.7 HSA.CED.A.1 6.EE.5 football inequality absolute value

Kilauea's lava flow
Number Sense Geometry Math and Science
[caption id="attachment_15749" align="aligncenter" width="500"] Halema‘uma‘u Lights the Morning Sky - Photo taken from the overlook by the Volcano House on January 30, 2014 - NPS photo[/caption] The v...
Data and Probability slope rate 6.RP.3 7.G.1 HSF-IF.B.6 8.F 5.MD.1 6th 7th 8th 5th 8.F.B.4 Kilauea Pāhoa lava flow contour volcano

Ebola updated
Algebra Number Sense Math and Science Math and Social Studies Data and probability
   Ebola has continued to gain strength and devastate regions of West Africa.  WHO (World Health Organization) updates their data frequently and the progress and lack of control of...
data analysis HSF-IF.B.6 HSF-LE 8th HS HSS-ID HSM 8.F.A.2 8.F.B.4 HSF-IF.C.8.b current crisis Excel

Saffron and paella
Algebra Number Sense Math and Science Math and Food
In order to cook Paella (a delicious Spanish rice dish) I needed to buy Saffron spice.  It was hugely expensive.  So, I've decided to start a business of growing saffron and becoming immen...
patterns rates 7.RP 8.SP 5.OA Excel 6th 7th 8th HS 5th profit HSS HSN food

The growth of Godzilla
Algebra Number Sense Geometry Data and probability
Image from Kris Holt: http://www.policymic.com/articles/76357/the-scary-way-godzilla-has-evolved-through-the-years-in-one-chart The new Godzilla movie is out at theaters.  ...
similar figures Scatter Plot movies 7.G.1 5.G.1 HSS-ID.B.6 8.SP.1 Growth 7th 8th HS 5th similarity Unit rate linear equations linear relationships
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