Someone ate my cake!
đ°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 cakeâs ...
Any time math
Genres
Grade
A lot of Cars
đ In this updated activity, students will explore the environmental impact of transportation choices. They will use division to calculate how different transportation choices...
The Power of Leverage
đ In this activity, students will explore the powerâand risksâof leverage by analyzing the price movements in trading. They'll calculate percentage gains and losses, compare leveraged...
Lunar New Year
In this updated activity, students will explore the unique naming system of the Lunar New Year, which combines the Heavenly Stems and Earthly Branches. Without expl...
It's almost 2025
đAs the new year approaches, this activity invites students to explore unique number categories related to 2025. Whatâs a Harshad number? A Pernicious number? A Tetrahedra...
Is 2024 a special number?
Image by dashu83 on Freepik
Students are introduced to some esoteric number categories as they check out the various descriptors of this year's date. What's a Harshad number? What's a...
Will I pay less if I buy more?
image designed by macrovector / Freepik
This activity can be used in a large range of grade levels. Your class can work on percents, ...
What is a quantum dot?
Algebra
Number Sense
Geometry
Math and Science
Current events
Ratio and Proportion
Wow factor
Any time math
In this activity, students work through the nomenclature to understand the possibilities of nano science and quantum dots. Questions that are answered; How many nanometers are in a millime...
Leslie's Yummy Pumpkin Pie
Every year more and more people come to our house on Thanksgiving morning for my (Leslie's)famous pumpkin pie and a hike in the nearby woods. This year 23 people have already accepted. How man...
Heating with wood - What's a cord?
Do you know what a cord of wood looks like? What size stack is that? What's a thrown stack? What's the dog's name that is standing in front of the wood? How long can I heat my house with that much fue...