Curated Video
Writing Expressions with Exponents to Solve Problems
In this video, the teacher explains how to write numerical expressions using exponents to solve problems. They use the example of choosing between receiving $4.00 that doubles daily for four days or accepting a total payment of $50.00...
Institute for New Economic Thinking
Mark Blyth on the Danger of Mathematical Models
The Brown professor says that perfect mathematical models are ultimately too perfect, and can seduce economists into ignoring imperfections
Curated Video
Exploring Shapes: 2D and 3D
Today we're taking a walk around town, in every way, shape, and form. And luckily, we'll be examining shapes in every way, shape and form! Join us in this video as we learn about the attributes of 2D and 3D shapes. Attributes, such as...
Curated Video
Identifying and Drawing Shapes
It's time to shape up and put our knowledge to the test! We've learned about many different shapes so far, and this video tests our knowledge. In this lesson, students learn to identify and classify shapes. Sometimes, we get used to...
Brian McLogan
Sketch a net from a 3D figure
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...
Brian McLogan
What is a net
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...