Visual Learning Systems
Perimeter and Area: Calculating Perimeter
In this series of programs students are introduced to perimeter and area. Easy-to-understand examples enable students to understand the process by which perimeter is calculated. The area of rectangles, parallelograms, and triangles is...
Curated Video
Identifying and Sorting Quadrilaterals
In this video, students learn how to identify and sort quadrilaterals at the Shape Warehouse by examining their attributes. Through visual examples and explanations, students are guided in recognizing the characteristics of...
Professor Dave Explains
Introduction to Calculus: The Greeks, Newton, and Leibniz
What is calculus? What kinds of problems led to the development of calculus, and how far back does it go? Let's learn some math history!
Curated Video
Finding the Perimeter of Polygons with More than Four Sides
In this video, students are taught how to find the perimeter of polygons with more than four sides by adding the side lengths. The teacher emphasizes the difference between perimeter and area, and highlights common mistakes students...
Curated Video
Identifying Rhombuses: Attributes and Characteristics
In this video, students learn how to identify a rhombus by its attributes. The video explains that a rhombus has four congruent sides, opposite sides that are parallel, and opposite angles that are equal.
Weatherthings
Weather Things: Thunderstorm Wind
Lightning is spectacular, from a distance. It's nature's way of transferring electricity within the sky, or between the sky and the ground. When lightning is nearby, it is a threat to safety. People are struck by lightning, in many cases...
Curated Video
Classify Quadrilaterals by Examining Their Sides
In this video, students will learn how to determine the relationship between quadrilaterals by examining their sides. The video explains the concepts of regular and irregular polygons, as well as the importance of considering the number...
Curated Video
Identifying Line Symmetry in Irregular Polygons
In this video, the teacher explains how to identify line symmetry in irregular polygons. They discuss the three options for line symmetry - horizontal, vertical, and diagonal - and emphasize the importance of having matching parts when...
NUMBEROCK
Polygons
Alan kite surfs, skateboards, bikes, dives, and explores space as he learns about Polygons. These shapes surround Alan in his daily life, and he is so excited to give you a tour of real-world polygons! The smooth beat and positive vibes...
Curated Video
Understanding Volume
In this lesson, students will learn how to find the volume of geometric solids by using their knowledge of two and three-dimensional shapes, as well as the measures of area and perimeter. They will understand that volume refers to the...
Curated Video
Identifying Quadrilaterals
In this video, the teacher explains how to identify different types of quadrilaterals by looking at their attributes. They discuss quadrilaterals with two sets of parallel sides, such as parallelograms, rectangles, squares, and...
Curated Video
Testing what’s in vape products
Vaping products do not have to list their ingredients, so CBC News took them to a lab to find out what’s not on the label.
Curated Video
Pussy Riot’s Masha Alyokhina says Russia has descended into 'totalitarian hell'
Masha Alyokhina, original member of Russian feminist punk group Pussy Riot, speaks about Putin's Russia, and why she thinks his regime poses a global threat as she visits Vancouver for a presentation about her work and activism.
Bloomberg
SEC Sues Binance and CEO for Breaking Securities Rules
The US Securities and Exchange Commission has sued Binance Holdings Ltd. and its leader. The SEC says the world's biggest crypto exchange and Chief Executive Officer Changpeng Zhao mishandled customer funds, mislead investors and...
Bridgeman Arts
Atomic bomb test, (named RDS-2 or Joe 2), Semipalatinsk test site, USSR, 24 September 1951
HD colour footage shows the formation of an explosion cloud. Explosion power 38 kilotons. 24th September 1951. The nuclear device, codenamed RDS-2, and nicknamed by the US as Joe 2, was tested at the Semipalatinsk test site, also known...
Bloomberg
Antler Global Nitin Sharma on Crypto, Web3
Antler Global General Partner and Global Web3 Lead, Nitin Sharma, discusses the outlook for Indian crypto industry and the impact of new tax rules on crypto investments. He also shares his view on India's role and VC investment trends in...
Curated Video
Dog lovers send their pups to preschool
SOUTH KOREA DOG PRESCHOOLSOURCE: AP TELEVISIONRESTRICTIONS: HORIZONS CLIENTS AND AP LIFESTYLE, HEALTH AND TECHNOLOGY CLIENTS ONLYLENGTH: 4:28SHOTLIST:AP TelevisionSuwon, South Korea - 2 February 2015 1. Mid of small dog being trained by...
Curated Video
Update on progress of Mars rover mission
Tucson, Arizona
1. Wide shot of briefing
Pasadena, California
2. SOUNDBITE: (English) Barry Goldstein, Phoenix Project Manager, NASA JPL (Jet Propulsion Laboratory):
"So what we've done now since MRO (Mars Reconnaissance Orbiter) is...
Bridgeman Arts
Fireball of atomic blast (RDS-2 or Joe 2), Semipalatinsk test site, USSR, 24 September 1951
HD colour footage shows the formation of an explosion fireball. Explosion power 38 kilotons. 24th September 1951. The nuclear device, codenamed RDS-2, and nicknamed by the US as Joe 2, was tested at the Semipalatinsk test site, also...
AFP News Agency
CLEAN : Schaeuble hails Greeces economic progress
CLEAN : Schaeuble hails Greeces economic progress
TED-Ed
Why Do Honeybees Love Hexagons?
Float like a butterfly, think like a bee! Build a huge hive, hexagonally! Find out the reason that hexagons are the most efficient storage shape for the honeybees' honeycombs. This neat little video would be a sweet addition to...
Curated OER
What is the Formula for the Volume of a Prism?
Is prism just another mathematical term for a solid? It must be since this lesson is about volume. The teacher illustrates and explains how to find the volume of a rectangular prism and also how to find the volume of a triangular prism....
Curated OER
What is a Triangle?
Triangles, triangles, triangles. What makes a polygon a triangle? How many types of triangles are there? How do you determine what kind of triangle it is? Watch this video as the teacher explains 'tri' meaning three, making a triangle -...
Curated OER
What is a Point?
A point is an exact location in space. This tutorial defines the concept of a point as it occurs in graphing, geometry, and algebra. A variety of examples are used to show how important points are and where they'll be seen in the world...