It's almost 2025
🎉As the new year approaches, this activity invites students to explore unique number categories related to 2025. What’s a Harshad number? A Pernicious number? A Tetrahedra...
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Genres
Grade
Mathematical Gift Wrapping
🎁🎁In this updated activity, students will use math to explore two methods of wrapping gifts, including the mathematical method demonstrated by Sara Santos. They'll calcul...
Holiday Candy Sales
In this updated activity, students will analyze U.S. holiday candy sales data to calculate the approximate amount spent on candy for each holiday. Using real-world percentage...
Downside Up
🔍 In this updated activity, students will explore patterns and formulate mathematical relationships through the Canstruction exhibit ‘Downside Up.’ Begin with the starter slides for init...
Shrinkflation - Updated
📈💵In this updated activity, students will explore shrinkflation and its impact on the products we love. Building on our starter slides discussi...
Candy Count: Which Bag Holds the Most Candy
🎃Leverage your students' Halloween enthusiasm with this activity, where they’ll calculate the volume of various trick-or-treat bags—ranging from rectangular prisms to spheres, ...
Ghostly Measurements
In this activity, students will explore how to design a ghost costume 👻👻 by reasoning through sheet dimensions, calculating the best fit for different heights, and interpreting ...
Chocolate Milk Account
🔔 Free Trial Alert!
In this activity, students will explore a school milk account where money is deposited and deducted as chocolate milk is purchased over time. But first, start off with t...
Money Making Movies
Do you enjoy watching movies?🎬 Have you ever wondered just how much money your f...
Germ-Killing Wipes
In this activity, students get to dig into the real impact of disinfectant wipes. With one wipe claiming to kill 99.9% of germs and another at 99.999%, does that tiny extra percentage ac...