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Algebra

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We found 130 post available for you

Who's going back to school?
Algebra Number Sense Math and Social Studies Ratio and Proportion Data and probability
Students look at the past and present populations of the U.S. and the past and present population of school attendees to calculate the percentage of the population that are enrolled in K-12 school...

Louisiana
Algebra Number Sense Math and Science Math and Social Studies Current events Ratio and Proportion
We recently watched the approach of Hurricane Barry and worried about the fate of Louisiana. After the devastation of Hurricane Katrina, what would another powerful hurricane do to this fragile ...

How can Nike give away so much great stuff?
Algebra Number Sense Sports Ratio and Proportion Data and probability
Worldwide Nike supports many teams and athletes.  They design, manufacture, and supply gear for almost every sport imaginable. How much are those give-aways worth?  Is the company going ...

NHL Playoff games can sure last a long time!
Algebra Number Sense Sports Ratio and Proportion Data and probability
Revised! We're watching another Stanley Cup playoff now. Will there be any really long games during the playoffs? In 2013, a Stanley Cup playoff match between the Bruins and Blackhawks wen...

Wow, everything must be free!
Algebra Number Sense Ratio and Proportion Data and probability
What happens when you take 50% off again after taking 50% off at first? Students examine this retailer trick of giving double discounts.  What happens to the price when you are given...

How long would it take to build this underground house and pool?
Algebra Number Sense Geometry Math and Social Studies 3-act tasks
The building of this underground house and pool was presented by Cayote Person and his partner, Mark Lavins, on their youtube channel, "Brave Wilderness." At BraveWilderness.com the busin...

Value of a lifetime of Whoppers?
Algebra Number Sense Math and Social Studies Math and Food Current events Ratio and Proportion
Locked in a smelly bathroom for one hour and then promised a lifetime of Whopper meals🍔, an Oregon man sued BK when the manager's promise was withdrawn.  How much money should he ask for in hi...

New Horizons spacecraft just flew by a really distant asteroid
Algebra Number Sense Math and Science Current events Ratio and Proportion Data and probability
Brian May, the lead guitarist of the rock band, Queen, is also an astrophysicist and one of the science team collaborators of the New Horizons space program. The video below is the song that he wrot...

Weird wing prices
Algebra Number Sense Math and Food Ratio and Proportion 3-act tasks Data and probability
Clicking on this image will show it larger in a new window. Danny's Wok in Philadelphia has a huge price list for ordering their famous chicken wings. Why did they write the prices this w...

Fine
Algebra Sports Ratio and Proportion
TJ Watt was fined for roughing the passer.  Check out the tweet from Darren Rovell and engage your students in a familiar context for a classic percent problem - solving for the "whole....
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