Ant Bridges
đ In this activity, students will explore how ants build bridges using their bodies, considering different factors that affect t...
Math and Science
Genres
Grade
Bye bye Antibiotic Chickens
Fast food chains like McDonaldâs, Chick-fil-A, Panera Bread, Chipotle, and Whole Foods are moving toward removing antibiotics from the food we consume to help combat antibiotic-resistant disea...
Stone Ice Storage
In this activity, students will estimate the volume of the Seokbinggo, a centuries-old stone structure, and compare it to the size of their home fridge. Through the activity, students will be gi...
The LEGO transit time
In this updated activity, students will explore the math behind an unusual study: how long it takes to pass a LEGO head through a body? They'll calculate time intervals, convert...
The Scale of Things
đIn this activity, students will explore the concept of size of different objects around us through estimation and scientific notation.Â
Begin with the starte...
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...
How much pee is in your pool (Updated)
How much pee is in your pool? đđ
After chlorination, it has been hard to measure the quantity of pollutants in pool water.  A Canadian chemist, Xing-Fa...
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...
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 ...
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. Â Every New Year's Eve it descends in Times Square to ...