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Number Sense

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Algebra 392
Number Sense 494
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We found 367 post available for you

Which gasoline is the cheapest?
Algebra Number Sense Ratio and Proportion
When Brian traveled to Crete last summer with his wife and son on an Archaeological dig, buying gasoline for his small rental car got him wondering again. He was pretty g...

How many delegates does each state get to send to the Democratic Convention?
Number Sense Social Studies Current events Ratio and Proportion Probability and Statistics
  Texas gets to send a lot more delegates to the July National Democratic Convention than New Hampshire does.  How do they figure out what each state's fair number of delegates ...

Gonna be a Leap Year
Number Sense Science Probability and Statistics
  By George C. Baxley  This year we will add the 29th of February to our year?  Why do we do that?  How can you tell?  What if we didn't add a day every 4 years? Stud...

K-Pop and BTS, how much can they earn from Youtube and Spotify?
Number Sense Social Studies Art Current events Ratio and Proportion
Bring a little K-pop music to your class with this activity. Jason Kibbe, a terrific middle school math teacher in Chambersburg, PA, sent us an activity that he created for one of his stude...

It's Girl Scout cookie time again!
Algebra Number Sense Social Studies Food Ratio and Proportion
  Let your students talk about their favorite Girl Scout cookies as they figure out what the local GS chapter really earns from these sales.  Use this old graphic (where a box...

Wanna work for Uber?
Number Sense Social Studies Ratio and Proportion
  I received two ads for working for Uber. What do you notice and wonder?  Why are the ads different?  Is it the same rate?  If not which is the best deal?  Why?  ...

Star Wars ... the story continues
Number Sense Ratio and Proportion Probability and Statistics
The Rise of Skywalker will open on December 20, 2019.  How much did it cost to make?  How much will it gross? Is the Star Wars phenomena a guarantee for success?  How would you c...

The Forever Roll
Algebra Number Sense Geometry Ratio and Proportion Funny
  That's a big roll of toilet paper!  Why would anyone need such a big roll of toilet paper?  How does it compare to Charmin's other toilet paper products? If this roll lasts for...

How should I cook my turkey?
Algebra Number Sense Food Holidays
Should I oven bake it, deep fry it or barbecue and smoke it?  When do I have to wake up to begin preparations? How long will the cooking take?  How much will it cost?  How ma...

How many Smashburgers?
Algebra Number Sense Food 3-act tasks Probability and Statistics
Egad!   There must be a million ways to craft one of these burger! How many ways do you think that there are? Act I - Study the menu image on the right and consider what sort o...
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