Brains On!
What if the color that you call blue and the color I call blue don’t look the same at all?
SciShow Psych
The world is full of colors. Almost all of them can be described by a wavelength of visible light, but there are some colors out there that are just in your head!
Mathalicious
In this lesson, students model the bodies of different sharks using cylinders, and explore how the volume of a cylinder changes when its dimensions change.
youcubed (Stanford University)
Intersecting a 3D shape and a plane might seem intimidating, but a few bottles, a box cutter, and some creativity can give us some insight into what it can look like.
Illuminations (National Council of Teachers of Mathematics)
Students learn the names of solid geometric shapes and explore their properties.
