What is the area of a rectangle? How would you calculate the area of a triangle using a rectangle? What is the area of a triangle?<br/>
Area Of Triangles, Part 1

How shapes and colors fit in the real world.<br/>
Shapes & Colors, Part 8

CREDITS

Animation & Design: Peter van de H
euvel
Narration: Luc
y Billings
Script

: Lucy Billings

The word polygon comes from Greek. Poly means “many” and Gon means “angles”. Polygon = many angles. Polygons are...

This video provides a lesson on how to determine the area of a rectangle by using square units. It explains the concept of a plane figure and the attributes used to describe it. The video also distinguishes between area and perimeter and...

How to calculate area.

This animated math video lesson is all about finding the area. Students will love this engaging and interactive video that takes them step-by-step on how to find the area of a number of different shapes/angles.

This video teaches how to simplify finding the area of a rectangle by breaking it down into smaller rectangles. It explains how to use decomposition to turn one of the side measurements into smaller, easier-to-multiply numbers. The video...

Momolu teaches basic shapes with the help of his friends.

The video is a lecture on Venn diagrams, which are tools used to visualize sets and their elements. The presenter explains the different components of a typical Venn diagram, such as the Universal Set, individual sets represented by...

Since the time of the ancient Greeks, there was a belief in the divine property of numbers. Some held that number held the secret to aesthetics and the very nature of the universe itself. Let’s learn about the golden ratio.

An introduction to the concept of integration.

Come join in on the fun at Camp Quadrilaterals as the campers sing around the campfire to their favorite shapes song. Then join in the fun as they do arts and crafts that help remind us of our favorite 4-sided shapes; squares,...

Plans & elevations are essential to 3D geometry. Plans are the 2D illustration of what you would see if you looked at a 3D shape from above. When it comes to elevations, there are two types: side elevation and front elevation. It’s easy:...

Grandpa Gramps poem about the Geometry Party.

This video explains operator overloading.<br/<br/>>

This clip is from the chapter "Templates, the Standard Template Library (STL), and Other Skills" of the series "The Complete C++ Developer Course".null

It's the Grocery Shopping song for preschoolers! Grocery songs are a fun way to teach children about the food groups and eating healthy. Great for pretend play too. Enjoy! Grocery Shopping song lyrics for kids : We're shopping in the...

Overview of the types of quadrilaterals.

This programme introduces the properties of two-dimensional three and four sided shapes and is split into three sections: In the case of the disappearing shapes an animated sequence takes a look at how the world would be without four...

Olivia is trying to determine the area of her garden. Her garden is shaped as a trapezoid, since it has 4 sides with only one pair of parallel sides. Unfortunately, Olivia doesn’t know the formula to find the area of a trapezoid. How...

👉 Learn how to find the volume and the surface area of a pyramid. A pyramid is a 3-dimensional object having a polygon as its base and triangular surfaces converging at a single point called its apex. A pyramid derives its name from the...

Tit shows how to apply the formula for area of square and rectangle.

This video teaches how to find the area of a rectangle by partitioning it into arrays of same size squares. It uses tiling as a strategy to measure the area of a rectangle accurately and avoid mistakes caused by overlaps or gaps between...

Kelli is making a fruit punch for a party, by mixing orange juice and cranberry juice. The original recipe serves 8 people but she only needs to serve 5 people. If the original recipe calls for three fourths liter of orange juice and 1...

Do your elementary math students need to know how to find out the perimeter of a rectangle? This educational kids math video shows upper elementary math students how to calculate the perimeter of rectangles with three different...