tags: 5th

tags: 5th
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AQI - Air Quality Index

Number Sense Science Social Studies Current events Probability and Statistics
The AQI is a measurement of how much particulate matter, dangerous ozone, carbon monoxide, nitrogen dioxide and sulfur dioxide there is in the world's atmosphere at any one time and place. This W...

How much did the tooth fairy give you when you lost a tooth?

Algebra Number Sense Social Studies Ratio and Proportion Probability and Statistics
   Think back to when you were loosing your baby teeth.  What was the going tooth rate in your house? Do you think that, on average, you were paid well or were you disappointed? &nbs...

It's tick time again ... and Lyme disease

Algebra Number Sense Science Social Studies Probability and Statistics
   With the start of summer and wonderful outdoor activities, it might be good to examine the growth of Lyme disease and to recognize its carrier, the deer tick. Will this be a rec...

Shoprite's solar energy goals on the African continent

Algebra Geometry Science Social Studies Current events Probability and Statistics
  Shoprite is the largest supermarket chain in Africa.  The company is presently engaged in increasing their use of solar power to harness the abundant natural resource of solar potentia...

Will our U.S. flag change yet again?

Algebra Geometry Social Studies Current events
 How many stripes are in our present flag?  (The bottom right flag that has been in use since 1960; See the PowerPoint) How many stars? What do the numbers of stars and stripes represent? U....

Man paid in 500 pounds of greasy pennies!

Algebra Number Sense Social Studies Current events Ratio and Proportion 3-act tasks Probability and Statistics
    A man from Georgia, Andreas Flaten, finally received his last paycheck from his disgruntled employer. He had been owed that last check for several months and was having difficult...

John Urschel, retired Baltimore Raven and Black mathematician

Number Sense Social Studies Sports Current events Ratio and Proportion
John Urschel is a young man with several seemingly disparate characteristics and talents.  He is an athlete and a mathematician and he is a black man and a mathematician.  He loves what he...

At least the days are getting longer

Algebra Number Sense Science Holidays Current events Ratio and Proportion Probability and Statistics
What's your guess?  How fast are the number of daylight hours changing each day?  Are the changes dramatic or subtle? Students make guesses; compute how l...

How should I spend my rewards?

Algebra Number Sense Social Studies Food Current events Ratio and Proportion
There's a new way to earn rewards at many grocery stores.  For every dollar that you spend, you accumulate points.  Then there are special rewards where you earn an extra 500 points for ...

Crazy basketball score

Algebra Number Sense Sports Current events Ratio and Proportion Probability and Statistics
Wow! Look at that score! There were some scoreboard malfunctions in this December 15, 2020, pre-season game.  What might have been the final score if this game progressed at this rate? ...
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