Number Sense

Grade

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Hybrid, Electric or Gasoline

Algebra Number Sense Data and probability
 Gas prices are up, EVs are everywhere, and hybrid technology keeps improving!So which car is better? Which car would you/your family choose? Students compare the latest prices (updated) of a hyb...

The Game of GO

Number Sense Math and Social Studies
In March 2016, Lee Se-dol, one of the world's best Go players, and Google's artificial intelligence program "AlphaGo" had their first match. (Watch the incredible Documentary) Exactly 10 years la...

Peeps

Number Sense Math and Food Holidays and Annual Events Data and probability
"How many Peeps do you think are sold for Easter in the U.S.?"In this updated activity, students start by making their own guesses for the number of Peeps sold each Easter. They then consider what inf...

The Ultimate Key Lime Pie

Number Sense Geometry Math and Food Any time math
 On a cold and snowy day in Boston about ten years ago, two chefs created a huge Key Lime pie to remind the frozen people of the Northeast how tasty and warm the Keys of Florida are. In this upda...

Super Bowl Numerals

Number Sense Sports Holidays and Annual Events
Super Bowl numbers are appearing again! As students start getting into the current Super Bowl hype, help them to understand the notation that the sports writers and advertisements are using. Intr...

College Costs Keep Going Up

Algebra Number Sense Ratio and Proportion Data and probability
 College costs keep rising, and it can be hard for students to grasp just how much four years of school might add up to. This updated activity gives students real data and guides them to explore ...

Would you rather $10,000 a week vs $10 million at once?

Number Sense Wow factor
In this updated activity, students explore the question: Would you rather get $10,000 every week or $10 million all at once? To begin, stude...

Tech Neck

Number Sense Geometry Data and probability
How much strain does your neck feel when you look down at your phone?  In this activity, students explore the growing issue of tech neck by observing posture, taking meas...

The Power of Leverage

Number Sense Ratio and Proportion Any time math
 ðŸ“ˆ In this activity, students will explore the power and risks of leverage by analyzing the price movements in trading. They'll calculate percentage gains and losses, compare leveraged vs. non-le...

Red Green Bitcoin

Algebra Number Sense Data and probability
  ðŸ“‰ In this activity, students will explore Bitcoin price movements using a chart. They'll analyze trends, calculate price changes, and make predictions based on real data. This activity int...
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