The Ultimate Key Lime Pie
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...
Number Sense
Genres
Grade
Lunar New Year 2026
The 2026 Lunar New Year falls on Tuesday, February 17. In this updated activity, students will explore the unique naming system of the Lunar New Year, which combines the Heavenly Stems and Earth...
Super Bowl Numerals
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...
Holiday Candy Sales
In this activity, students will analyze U.S. holiday candy sales percentage data (updated) to calculate the approximate amount spent on candy for each holiday. Students are encouraged to work wi...
Macy's Thanksgiving Parade (2025)
šGet excited for Thanksgiving with this updated Macyās Thanksgiving Day Parade activity! Students explore this year's parade map to find the number of parade blocks, use the mapās scale to deter...
A&W's Third Pound Burger
In 1980, A&W offered a bigger and tastier burger to compete with another famous burger brand, but the sales were not successful at all. What could have gone wrong?? This activity is based on...
Drill Bit Fractions
In this updated activity, students explore how drill bits are measured using fractions of an inch. They will use equivalent fractions to compare drill bit sizes, fill in missing numerators, and ...
Would you rather $10,000 a week vs $10 million at once?
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...
Someone ate my cake!
š°In this updated activity, students analyze a photo of a partially eaten cake to figure out how much was taken, what fraction is left, and how much the culprit might owe based on the cakeās ...
Vampire Bats
š¦In this updated activity, students explore how vampire bats drink half their body weight in blood in just 20 minutes. Using proportional reasoning and unit ...