A Glass of Sweat
What is this machine for?
Begin with the starter presentation slides to spark students' curiosity about the purpose of the machine. Then, engage them in the main activ...
Genres
Genres
Grade
It's almost summer now
Algebra
Number Sense
Geometry
Math and Science
Math and Food
Ratio and Proportion
Data and probability
Funny
How much water do you have to drink?
In this activity student develop formulas for calculating their water needs, learn abo...
Happy National D🍩nut Day!
We have 2 activities to support this silly, but awesome holiday -- National Donut Day (June 5th) :
How much have donuts changed?
Students become fam...
How much does America spend for Mother’s Day?
Updated in April 2026 with new data; see the answer key.How much do we spend on Mother's Day? Use the Mother's Day event to engage your students (as a class) in approximating, reasoning, and investiga...
Earth Day Actions for Our Planet (April 22)
We have 16 activities that you could use for Earth Day! April 22nd is Earth Day. Help your students become activists for our planet? We have 16 activities that...
A geodesic icosahedron, the Times Square New Year's eve ball
Image by kjpargeter on Freepik It's a gorgeous ball, covered with Waterford Crystal triangles, shaped as a geodesic icosahedron. Every New Year's Eve it descends in Times Square to ma...
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...
Veterans Day, 2023
Algebra
Math and Social Studies
Holidays and Annual Events
Current events
Ratio and Proportion
Data and probability
On Veterans Day we honor the men and women that have served in the Armed Forces of the United States. There are now 16.2 million living veterans. We found these maps that show where veterans liv...
2023 World Cup Cricket
The Cricket World Cup is being played now (October 5 to November 19, 2023) in India. This is a complex game that is played with enthusiasm and humor. In this activity students learn about the game; ...