Mow A Lawn

How long would it take to mow a very large lawn with a push-mower?

Measurement: An Elephant

What if I told you that an elephant weighed a back-breaking 176,000? Could you figure out the unit I’m using? But… how many corgis would that be?

Same Perimeter, Different Area For Rectangles

Can two rectangles have the same perimeter but… different areas!?

Finding The Volume of Laptops

How has the volume of laptops changed over time? You know you want to check out how huge those first versions were!

Discovering Pi With Sticky Notes

Pi is mysterious and strange! Why not let students discover it on their own?

Exploring Circumference With Famous Circles

Let’s find how the diameter and circumference of famous circles are related.

How Many Students Can Fit On The Playground?

So… just how many kids could we cram onto the playground?