tags: inflation

tags: inflation
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All you can eat for 10 cents

Algebra Number Sense Food
The history of the Dairy Queen franchise began with this ad in Illinois in 1938: All the ice cream that you can eat for only 10 cents! We know that 10 cents was worth more in the past, but was it...

Thank you, mother and father, for all of those diapers (Updated)

Algebra Number Sense Holidays
Which is a better deal, cloth or disposable diapers?  How much did you cost your parents in diapers?  In the future, how much could your kid's diapers cost?  Help students realize all t...

Shrinkflation - Updated

Algebra Number Sense Food Current events Ratio and Proportion
📈💵In this updated activity, students will explore shrinkflation and its impact on the products we love. Building on our starter slides discussi...

Inflation and the cost of gasoline

Algebra Number Sense Science Social Studies Ratio and Proportion
 In 1980, one gallon of gasoline costs $1.22.  Today's prices are a lot higher.  Is that because the price has gone up or because in 1980 you could buy a lot more than you can buy today...

Spider-Man continues

Number Sense Ratio and Proportion Probability and Statistics
 Spider-Man: No Way Home opened on December 17, 2021.  How much did it cost to make?How much will it gross?Is the Spider-Man phenomena a guarantee for success?How would you compare all ...

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...
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