MinuteEarth
What Is The Best Shape For A Farm?
The shape of a farm can tell you a surprising amount about the land it's on and the people that use it.
TED-Ed
TED-Ed: Can you solve the Alice in Wonderland riddle? | Alex Gendler
After many adventures in Wonderland, Alice has once again found herself in the court of the temperamental Queen of Hearts. She's about to pass through the garden undetected, when she overhears the king and queen arguing that 64 is the...
Curated Video
Only In Switzerland 7 - Cross Max Skiing
Cross Max Skiing:Exploring the high level of skill that comes from learning to ski in Switzerland, showcasing the unique adventure of outdoor winter sports.
Curated Video
Yosemite National Park: A Journey through California's Natural Beauty
Yosemite National Park, California, USA:"And we will end our trip by taking excursions in California, United States in a walk through the Yosemite National Park, climbing the Tunnel View, one of the most famous sites of the park, which...
Curated Video
Battle of Tifernum, 297 BC Struggle for the mastery of Italy Third Samnite War (Part 1)
Battle of Tifernum, 297 BC Struggle for the mastery of Italy Third Samnite War (Part 1)
Curated Video
Can Dynamite Save You From An Avalanche?
Avalanches are mysterious and complex and the science of these natural phenomena is incomplete. But one thing that is known is how to prevent them. To do that, you have to do something counterintuitive — you have to start them.
Curated Video
How to Make Fake Snow
Snow forms in the atmosphere as a result of water molecules attaching themselves to nuclei bacteria. But scientists have found ways to manipulate the freezing process of water and the production of these nuclei to create snow...
Curated Video
What is the Slope of a Line?
In this video, we explore the concept of slope in mathematics, which measures the steepness of a line. Viewers learn how to calculate slope using the rise over run method, where the change in vertical position is divided by the change in...
Curated Video
5 Most Epic Earth Healing Projects!
Permaculture instructor Andrew Millison reveals his picks for the 5 most epic Earth healing projects in the world. And......Offset your carbon footprint on Wren: https://www.wren.co/start/andrewmillison The first 100 people who sign up...
Curated Video
I WONDER - Where Do Avalanches Occur?
This video is answering the question of where do avalanches occur.
Curated Video
Finding the X Coordinate of the Intersection of Two Equations
In this video, the teacher explains how to find the X coordinate of the point of intersection of two equations without graphing or making a chart. They review slope intercept form and explain how to determine the slope and Y intercept....
Curated Video
Determining Line Intersection
In this lesson, students will learn how to determine if two lines intersect. They will explore the concept of parallel lines and perpendicular lines, and understand that parallel lines have the same slope.
Brian McLogan
Sketch the slope field of the differential equation
I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.
Institute for New Economic Thinking
Sheila Dow - Why Economists Think How They Think
Economists argue over how the economy works or what is the best fiscal policy to recover from the current crisis. Sheila Dow looks behind the curtain of these debates; she seeks to find out why particular theories are being advanced, and...
Curated Video
Solving Pairs of Linear Equations Using Patterns
In this video, students learn how to solve pairs of linear equations by using patterns. They explore the concept of solutions to linear systems and how they can be represented graphically. By analyzing the slopes and y-intercepts of the...
Brian McLogan
Write the equation of a parallel line using point slope form
👉 Learn how to write the equation of a line that is parallel to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms...
Brian McLogan
Sketch the slope field and sketch the particular equation
Learn how to create slope fields and sketch the particular solution to a differential equation. Slope fields are tools used to graphically obtain the solutions to a differential equation. It is the estimation of the graphical...
Brian McLogan
Given two functions that are inverses find the derivative
👉 Learn how to find the derivative of the inverse of a function. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a...
Brian McLogan
Find the intervals of concavity from the second derivative graph
👉 Learn how to determine the extrema, the intervals of increasing/decreasing, and the concavity of a function from its graph. The extrema of a function are the points where the graph changes from increasing to decreasing or vice versa. A...
Brian McLogan
How to determine if a function is increasing and at increasing rate using a table
👉 Learn how to determine whether a function is increasing or decreasing from the function's table of values. Given a table of value of a function, we determine whether the function is increasing or decreasing by obtaining the difference...
Brian McLogan
Using the slope formula to determine if points make up a rectangle
👉 Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of...
Brian McLogan
How to determine if a set of points is a rectangle, rhombus or square
👉 Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of...