Instructional Video14:50
Why U

Topology - Part 3

12th - Higher Ed
A humorous look at the topology of curved space.
Instructional Video6:42
Curated Video

Geometry: How to Combine 2-3 Polygons to Create A New Shape

6th - 8th
Magician Mrs. Taylor puts 2-3 polygons in her hat. Pause the video to allow students the opportunity to figure out which polygon is created after they are combined. Play the video and see if you got the correct answer.
Instructional Video5:21
Curated Video

Pythagorean Theorem

K - 8th
"Pythagorean Theorem" will show that the area of two squares (sides A and B) equals the area of square (side C).
Instructional Video2:41
Curated Video

Perimeters of Shapes

K - 8th
A video entitled "Perimeters of Shapes" uses vertex coordinates to find the perimeters of shapes.
Instructional Video4:16
Curated Video

Area of Oblique Triangles

3rd - Higher Ed
A video entitled “Area of Oblique Triangles” which models how to calculate the areas of oblique triangles.
Instructional Video2:03
Curated Video

How to Rotate about the Origin

9th - 12th
In this math video we will learn how to rotate about the origin. We are asked to rotate a triangle 90 degrees clockwise about the origin. We will identify one image and correctly place the image on the coordinate plane to represent the...
Instructional Video5:54
Curated Video

Facts About Reflections and Translations

9th - 12th
In this video, the teacher explains the concepts of reflections and translations using examples of Pentagon L and Triangle T on a coordinate plane. The viewer is presented with multiple choice questions to test their understanding of the...
Instructional Video6:00
Curated Video

Transformations in Geometry: Identifying Reflections, Translations, and Rotations

9th - 12th
In this video, the teacher explains how to identify the correct statements about a transformation of a triangle on a coordinate plane. The teacher goes through each answer choice and explains why it is either correct or incorrect,...
Instructional Video2:09
Hip Hughes History

Triangular Trade Explained

6th - 12th
What was Colonial Mercantilism when you boil it down to its basics? Perfect for students, life long learners and the cray cray on the internets.
Instructional Video3:13
Curated Video

The Pythagorean Theorem and the Coordinate Plane

9th - 12th
In this video, the teacher explains how to use the Pythagorean theorem in the coordinate plane to find the length of a segment. They walk through the steps of identifying the right triangle, finding the values of the legs, plugging them...
Instructional Video3:18
Curated Video

2D Shapes | Geometry | Y1 Maths | FuseSchool Kids

Pre-K - K
Learn about common 2D shapes with Ava and the Shape Aliens. CURRICULUM OBJECTIVE: Recognise and name common 2-D shapes, for example, rectangles (including squares), circles and triangles.
Instructional Video8:11
Curated Video

Angles of Triangles and Similarity

9th - 12th
In this video, the teacher reviews how to find angles in triangles using the triangle angle sum theorem. The teacher walks through four parts of a standardized math test question, showing step-by-step how to find missing angle...
Instructional Video12:25
Curated Video

Similar Figures, Angle-Angle Similarity and Indirect Measurement

9th - 12th
In this video lesson, we explore similar figures and indirect measurement in math. We learn about corresponding sides and angles, how to use similarity to solve problems, and even how to find the height of an object using indirect...
Instructional Video3:27
Curated Video

High Five Facts - Polygons

Pre-K - 5th
This video explores five fun facts about polygons.
Instructional Video3:39
Curated Video

An Introduction to Perimeter | Teaching Maths

6th - Higher Ed
Introduce children to the concept of perimeter and explain how to calculate the perimeter of regular and irregular 2D shapes.
Instructional Video4:42
Curated Video

Use Pythagorean Theorem to Create an Equation

9th - 12th
In this video, the Pythagorean Theorem is explained and applied to solve a real-world problem involving a ladder leaning against a building. The viewer is guided through the process of creating an equation using the given measurements...
Instructional Video0:48
Curated Video

The direct variation.

K - 8th
The direct variation.
Instructional Video2:09
Curated Video

The perimeter of deferent polygon, square or rectangle

K - 8th
The perimeter of deferent polygon, square or rectangle
Instructional Video1:25
Curated Video

Drawing a triangle given the measures of two angles

K - 8th
Drawing a triangle given the measures of two angles
Instructional Video3:22
Curated Video

High Five Facts - Triangles

Pre-K - 5th
This video explores five fun facts about triangles.
Instructional Video4:04
Let's Tute

The Mystery of the Bermuda Triangle: Fact or Fiction?

9th - Higher Ed
The video discusses the mysterious Bermuda Triangle, a region in the Atlantic Ocean known for numerous disappearances of ships and aircrafts. Theories range from paranormal activities to electromagnetic interference, but the most...
Instructional Video2:02
Curated Video

How To Make A Boat

Pre-K - 3rd
Wendy makes a boat and challenges Theo to a boat race.
Instructional Video1:19
Flipping Physics

#40 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam

12th - Higher Ed
This problem is about the magnitude of the net Coulomb's Force on one charge caused by two other charges.
Instructional Video4:16
Curated Video

Finding Circumcenters and Incenters of a Triangle Using Angle Bisectors, Perpendicular Bisectors, and Circles

K - 5th
In this lesson, students will learn how to find the circumcenter and incenter of a triangle using angle bisectors, perpendicular bisectors, and circles. They will understand the concept of different centers in a triangle and how they...