MinutePhysics
How to Simulate the Universe on your Laptop
One Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in one minute!
Be Smart
Why Nature Loves Hexagons (featuring Infinite Series!)
From spirals to spots to fractals, nature is full of interesting patterns. Many of these patterns even resemble geometric shapes. One of the most common? Hexagons. Why do we see this six-sided shape occur so many times in nature? This...
TED-Ed
TED-ED: The case of the missing fractals - Alex Rosenthal and George Zaidan
A bump on the head, a mysterious femme fatale and a strange encounter on a windswept peak all add up to a heck of a night for Manny Brot, Private Eye. Watch as he tries his hand at saving the dame and getting the cash! Shudder at the...
TED-Ed
TED-Ed: Can you solve the honeybee riddle? | Dan Finkel
You're a biologist on a mission to keep the rare honeybee Apis Trifecta from going extinct. The last 60 bees of the species are in your terrarium. You've already constructed wire frames of the appropriate size and shape. Now you need to...
TED-Ed
TED-Ed: Why are manhole covers round? - Marc Chamberland
Why are most manhole covers round? Sure it makes them easy to roll, and slide into place in any alignment. But there's another, more compelling reason, involving a peculiar geometric property of circles and other shapes. Marc Chamberland...
PBS
The Honeycombs of 4-Dimensional Bees ft. Joe Hanson
Why is there a hexagonal structure in honeycombs? Why not squares? Or asymmetrical blobby shapes? In 36 B.C., the Roman scholar Marcus Terentius Varro wrote about two of the leading theories of the day. First: bees have six legs, so they...
Curated Video
Plane Spotters: Combating Crime and Terrorism at Heathrow Airport
This video discusses how plane spotters, enthusiasts who observe and document aircraft, faced challenges after recent terrorist activities restricted their access to airport property. However, a new initiative called the Aviation...
Curated Video
The Right Way to Solve for Unknown Sides—Are You Doing It?
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to subtract these mixed numbers.
Curated Video
Fractals: The Koch Snowflake
The characteristics of Koch's mathematical fractal are produced by following a set of simple rules, which result in an infinitely reducing pattern. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the...
Curated Video
Fractals: The Menger Sponge
Revealing the shape which gets bigger the more you take away... in which an infinitely increasing surface area meets an infinitely decreasing volume. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the...
Curated Video
Beating the U-Boats
How Churchill used geometry to protect his supply convoys during World War Two, by identifying the best shape for convoys to travel in... a circle. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the...
Curated Video
Geometry and Measurements: Lateral Area and the Total Area of a Cuboid
By the end of this learning object, the student will be able to: Find the lateral surface area and the total area of a cuboid. (3 cases).64593
Curated Video
Solving Two Equations in Two Variables: One is of the First Degree and the Other is of the Second Degree (Find the Cheese Dimensions)
By the end of this learning object, the student will be able to: Solve two equations in two variables, one of them is from the first degree and the other is from the second degree.
Curated Video
Modern JavaScript from the Beginning - Second Edition - Classes
In this video, you will learn about the basics of classes in JavaScript, including how to create classes, instantiate objects from classes, and use constructors to pass arguments to class methods. This clip is from the chapter "OOP -...
Curated Video
Modern JavaScript from the Beginning - Second Edition - Using Object.create()
In this video, we will explore the Object.create() method and demonstrate how it is used to create objects with a specific prototype. This clip is from the chapter "OOP - Constructors and Prototypes" of the series "Modern JavaScript from...
Curated Video
Modern JavaScript from the Beginning - Second Edition - Adding Methods to the Prototype
In this video, we will demonstrate how to add methods to the prototype of an object. We will also discuss the benefits of using prototypes to share methods between objects. This clip is from the chapter "OOP - Constructors and...
Curated Video
Modern JavaScript from the Beginning - Second Edition - Working with Object Properties
In this video, we will explore different ways of adding and modifying object properties. We will also discuss property descriptors and how they are used to control the behavior of object properties. This clip is from the chapter "OOP -...
Curated Video
Learn Java from Scratch - A Beginner's Guide - Step 04 - OOP Exercise - Rectangle Class
In this video, you will learn an OOP exercise—rectangle class.
Curated Video
How to Find the Perimeter
This video explains how to find the perimeter of 2D shapes such as squares, rectangles, triangles and composite shapes. A range of practice questions are at the end of the video.
Curated Video
Making Metric Measurements
Mr. Addit provides information about measuring with the metric scale. He then measures length, perimeter, and area.
Curated Video
Calculating the Area
Mr. Addit explains how to calculate the area of a square and a rectangle.
Curated Video
Discovering Perimeter
Mr. Addit explains how to calculate the perimeter of a square and a rectangle. He then gives examples of calculating the perimeters of three-sided, five-sided, and six-sided shapes.
Curated Video
Review for You: Measurement
Mr. Addit reviews measurement of temperature, customary length, and perimeter and area of squares and rectangles.
Curated Video
Spot the Mistakes Maths Questions
Your task is to spot the mistakes in this students’ calculations of various maths questions. Detecting and correcting mistakes can be a powerful opportunity for enhancing your learning. Identifying mistakes can point out some common...