3Blue1Brown
Euler's formula with introductory group theory - Part 1 of 4
Euler's formula, e^{pi i} = -1, is one of the most famous expressions in math, but why on earth is this true? A few perspectives from the field of group theory can make this formula a bit more intuitive.
TED Talks
TED: Beauty, truth and ... physics? | Murray Gell-Mann
Armed with a sense of humor and laypeople's terms, Nobel winner Murray Gell-Mann drops some knowledge on TEDsters about particle physics, asking questions like, Are elegant equations more likely to be right than inelegant ones?
TED-Ed
TED-ED: The science of symmetry - Colm Kelleher
When you hear the word symmetry, you might think generally of triangles, butterflies, or even ballerinas. But defined scientifically, symmetry is _a transformation that leaves an object unchanged." Huh? Colm Kelleher unpacks this...
Curated Video
How to Do Hand Reflexology on Yourself
Howcast - Learn how to do hand reflexology on yourself from certified reflexologist Chantel C. Lucier in this Howcast video.
Curated Video
How to Get Out of a Hula Hoop Vortex
Howcast - Learn how to get out of a hula hoop vortex from hula hooping expert Natalie "McFancy" Wise in this Howcast video.
Curated Video
Transformations: Translations, Reflections, and Rotations
Transformations are a fundamental concept in mathematics, but they can be confusing for beginners. In this video, I'll give you a clear and concise introduction to translations, reflections, and rotations. You'll learn what...
Curated Video
Transformations in Geometry:Translations, Reflections, and Rotations Explained
Big Ideas Math -Grade 8 - Chapter 2 - Transformations. Discover the exciting world of transformations in geometry! In this video, Mrs. C breaks down the three main types of transformations—translations, reflections, and rotations with...
Curated Video
Transformation Mazes: Solve Math Puzzles with Transformations
Put your math skills to the test with transformation mazes! Learn how to navigate shapes through a maze using translations, rotations, reflections, and enlargements. We’ll solve one maze together and then challenge you to try one on your...
Curated Video
The Physics Behind Figure Skating: Grace and Precision on Ice
Join us as we delve into the physics that make figure skating possible. From pirouettes to acrobatic lifts, learn how skaters like Sarah Abitbol utilize principles such as angular momentum and the gyroscopic effect to perform stunning...
Curated Video
Geometric Transformations
This video illustrates the sequence that a geometric figure takes through a transformation. Transformations may include translations, reflections, and/or rotations.
Curated Video
Things I Wish I Knew Before Starting My PhD | Harvard + MIT Engineering PhD Student
Things I Wish I Knew Before Starting My PhD | Harvard + MIT Engineering PhD Student
Prime Coaching Sport
Gymnastic foundations
In this video I teach you the foundational gymnastic skills you need to learn - Once you’ve learnt the basic positions, balances, supports, rotations, and ground work, you’ll be able to build on develop your gymnastic skills!
Curated Video
Transformations in Geometry: Identifying Reflections, Translations, and Rotations
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,...
Curated Video
Predicting Three-Dimensional Results of Rotating Simple Figures
In this video, students will learn how to predict the three-dimensional shape that results from rotating a two-dimensional figure. By analyzing the effects of rotations and understanding the concept of an axis of rotation, they will be...
Brian McLogan
How to rotate a line 90 degrees counter clockwise
👉 Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...
Brian McLogan
What are dilations, similarity and scale factors
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Brian McLogan
How does the fixed point affect our rotation
👉 Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...
KnowMo
Introduction to Enlargements and Scale Factors
This video is a tutorial on the topic of enlargements. The video covers how to calculate scale factors and how to carry out an enlargement using the translation method. It also covers describing the sense of enlargement and negative...
Brian McLogan
How to rotate a figure about different fixed points
👉 Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...
Curated Video
Rotations in the Coordinate Plane
In this video lesson we will learn how to rotate figures in the coordinate plane about the origin. We will understand that all rotations result an image that is congruent to the original figure. The origin will be the center of rotation....
Curated Video
Understanding Rotations: Identifying and Rotating Figures in the Coordinate Plane
In this lesson on rotations, students will learn how to identify rotations and rotate figures in the coordinate plane. They will understand the vocabulary of transformations and how to tell when a transformation is a rotation. The lesson...
Curated Video
My Transformation Animation Model
During this video we will learn how to animate a google slide presentation. We will make connections to the Grade 8 Math Standards for Transformations. This is fondly called the Animation Transformation Project where my students animate...
Brian McLogan
How to evaluate for cos without using a calculator or the unit circle
👉 Learn how to evaluate trigonometric functions of a given angle. Given an angle greater than 2pi in radians, to evaluate the trigonometric functions of the given angle, we first determine the smallest positive coterminal angle of the...