Instructional Video6:00
Curated Video

Counting Forward and Backward Using Number Patterns

K - 5th
In this video, the teacher explains how to count forward and backward from a three-digit number using number patterns. The lesson emphasizes the base 10 place value system and demonstrates how changing one place can affect the entire...
Instructional Video2:17
Curated Video

Comparing Two Rates of Change Using Words & a Graph | 8.EE.B.5

9th - 12th
In this math video we will be comparing two rates of change using words & a graph. We will be asked to identify who ran more miles in their first hour of their run. We will find the rate of miles ran in an hour. When reading the graph,...
Instructional Video16:18
Music Matters

Reading Changing Time Signatures - Music Performance

9th - 12th
Discover how to read and play a piece of music that contains changing time signatures. Have you ever struggled to read a piece that switches between time signatures such as 2/4 4/4 3/8 5/8? This music performance lesson takes such a...
Instructional Video5:14
SciShow

How Many Galaxies Are There?

12th - Higher Ed
We've been trying to count the galaxies in the universe since the mid '90s, but our estimates change as our tools improve. So what does our current estimate really mean?
Instructional Video9:10
SciShow

I Had Chemo and My Hair Came Back Curly!

12th - Higher Ed
Many patients experience changes to hair texture after chemotherapy known as "chemo curls." But why do they happen, and how many people get chemo curls? This episode will explain.
Instructional Video10:17
Crash Course

How Populations Grow and Change: Crash Course Geography

12th - Higher Ed
Is the world overpopulated or underpopulated? While we worry about there being too many people for the planet to support, we can also worry about how fewer people in a given place may affect the economy, what may happen when there are...
Instructional Video4:49
Curated Video

Multiplication with Positive and Negative Integers: Noticing Patterns

K - 5th
In this video, the teacher explains how to multiply positive and negative integers by noticing patterns. They use the example of water temperature in a swimming pool decreasing 2 degrees every hour to demonstrate the concept. By...
Instructional Video6:14
Curated Video

Review for You: Counting Money and Making Change

K - 8th
Mr. Addit reviews how to count with pennies, nickels, dimes, quarters, and dollar bills, as well as how to make change.
Instructional Video10:31
Coach Dan Blewett

Understanding the Count, Locations, Strike Zone and Pitch Selection - Pitching & Hitting Strategy

K - 5th
In this video about baseball pitching and hitting strategy, you'll learn the basics of the count, locations, strategy, expanding the strike zone and how hitting and pitching tactics change due to the count.
Instructional Video4:22
Soliloquy

How many countries make up the UK?

12th - Higher Ed
In my video about Wales and the Union Jack, I said that the United Kingdom is made up of 4 countries, and boy did you guys tell me how wrong that was! Northern Ireland is a province you said. If you did a little deeper though, this is...
Instructional Video5:36
Curated Video

Making Change with Friendly Numbers

K - 5th
In this video, the teacher explains how to make change in money word problems by using a number line. The students learn about friendly numbers and how to add up on the number line to determine the amount of change.
Instructional Video5:55
Curated Video

The Complete Guide to ASP.NET Core MVC (.NET 5) - Login UI Change

Higher Ed
In this video, we'll look at login UI change. This clip is from the chapter "Advanced Concepts" of the series "The Complete Guide to ASP.NET Core MVC (.NET 5)".In this section, let's look at advanced concepts
Instructional Video4:56
Curated Video

The Complete Guide to ASP.NET Core MVC (.NET 5) - Changing Category Index Action for Custom Tag Helper

Higher Ed
In this video, we'll be changing category index action for custom tag helper. This clip is from the chapter "Advanced Concepts" of the series "The Complete Guide to ASP.NET Core MVC (.NET 5)".In this section, let's look at advanced concepts
Instructional Video7:13
Curated Video

Foreign Influence and Final Clues: A Changing Maya World

9th - Higher Ed
During the 9th century, foreign styles in art, pottery, writing, and buildings began to show up in Maya cities—especially those trying to bounce back. Some rulers even showed themselves with both Maya and foreign features, suggesting...
Instructional Video6:12
Curated Video

Borrowing to Solve Subtraction Problems

K - 8th
Mr. Addit reviews the two subtraction methods, the traditional method and the counting back strategy.
Instructional Video3:41
Curated Video

Elapsed Time Word Problems: Solving with Number Lines

K - 5th
In this video, the teacher explains how to solve elapsed time word problems using a number line. The examples provided demonstrate how to determine the start time, end time, and change in time, and how to use a number line to find the...
Instructional Video30:02
Curated Video

Checking and securing understanding of finding the equation of the line from coordinates

Pre-K - Higher Ed
Pupil outcome: I can find the equation of the line from two coordinate pairs as well as from the gradient and one coordinate pair. Key learning points: - The gradient can be found from two points by considering the change in y over the...
Instructional Video4:33
Curated Video

Adding and Subtracting Money Using Mental Math

K - 5th
In this video, students learn how to add and subtract money using mental math. They practice skip counting to find the total amount and calculate change. The video emphasizes the importance of understanding that change should be less...
Instructional Video33:18
Curated Video

Count forwards and backwards within 3-digits

Pre-K - Higher Ed
Pupil outcome: I can count forwards and backwards using 3-digit numbers. Key learning points: - Place value helps us count on and back in 10s and 100s. - Place value helps us to know which digits change as we cross the 100s or 10s...
Instructional Video2:30
Big Think

How Art Can Change Society, with Sarah Lewis

6th - 11th
Sarah Lewis describes how photography and music are often the catalyst for radical societal change. Lewis is a curator and historian based in New York. She is the author of The Rise: Creativity, the Gift of Failure, and the Search for...
Instructional Video11:42
Crash Course

Computer Networks: Crash Course Computer Science

12th - Higher Ed
Today we start a three episode arc on the rise of a global telecommunications network that changed the world forever. We’re going to begin with computer networks, and how they grew from small groups of connected computers on LAN networks...
Instructional Video26:12
Curated Video

Add and subtract to and from a 3-digit number bridging 100

Pre-K - Higher Ed
Pupil outcome: I can add and subtract to and from a 3-digit number bridging 100. Key learning points: - Addition and subtraction calculations can represent counting on and back over the 100s boundary. - When you count on in tens,...
Instructional Video10:01
Step Back History

Unemployment, Automation, and the End of Capitalism

12th - Higher Ed
So yeah, the world's going through some political and economic changes. If we don't all die, then it could be awesome... IF we don't all die.
Instructional Video12:39
Curated Video

How Rocket Science Works and What Satellites Actually Do

12th - Higher Ed
Rocket Science and orbital mechanics of Satellites. There are about 3000 operational satellites, owned by over 100 different countries orbiting the earth right now. About 550 of these are in geo stationary orbits - the satellite appears...

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