Corbett Maths
Showing a Triangle Is Right Angled
Determine whether it is right or not. Using the Pythagorean Theorem, the video shows how to determine whether a triangle is a right triangle. Pupils practice the skill in a few of the problems in the associated worksheets on the...
Corbett Maths
Constructing Equilateral Triangles and 60 Degree Angles
Creating a 60-degree angle also creates an equilateral triangle. By watching the video, individuals learn the steps required to construct a 60-degree angle. The presentation shows that the process is the same for constructing an...
Corbett Maths
Angles in the Same Segment – Proof
If angles intercept the same arc, the angles must be the same size. The quick video talks through the proof of showing the reason two inscribed angles that intersect the same arc have the same measurement. Pupils then create their own...
Corbett Maths
Simplifying Algebraic Fractions
Simplification is about factoring. While working with rational expressions, pupils must know how to factor. The video shows how the process of finding common factors in algebraic fractions is similar to finding common factors in...
Corbett Maths
Adding Algebraic Fractions
The process requires the combination of several concepts. A video shows how individuals need several concepts to add rational expressions. Pupils must remember they need to find common denominators, combine like terms, and use the...
Corbett Maths
Dividing Algebraic Expressions
Get back to the basics to become an expert. The short video shows the basics of dividing algebraic expressions. Using several examples, the presenter reminds viewers of the rules of exponents when dividing. Pupils practice dividing...
Corbett Maths
Metric and Imperial Units
A speed limit sign in Europe might be misleading if you don't understand different unit systems. A video presentation describes measurement units for length, mass, and capacity to help viewers differentiate between them. The...
Crash Course
Data and Infographics: Crash Course Navigating Digital Information #8
One-hundred percent of those reading this sentence are human beings. Wait, what? With part eight in the Crash Course: Navigating Digital Information set, pupils learn how to think critically about statistics. Scholars discover how...
Crash Course
Evaluating Photos and Videos: Crash Course Navigating Digital Information #7
When it comes to viewing videos and photos on the Internet, seeing is not always believing. With part seven from the Crash Course: Navigating Digital Information series, scholars learn that even image-based evidence can be unreliable....
Crash Course
Evaluating Evidence: Crash Course Navigating Digital Information #6
How do scholars learn to differentiate between good evidence and not-so-good evidence? The sixth installment from the Crash Course: Navigating Digital Information set is a great place to start. Pupils discover how to find reliable...
Crash Course
Using Wikipedia: Crash Course Navigating Digital Information #5
Wikipedia may get a bad rap, but does it have any redeeming qualities? As it turns out, it does, and scholars discover what they are with part five from the Crash Course: Navigating Digital Information video series. Pupils learn about...
Crash Course
Who Can You Trust? Crash Course Navigating Digital Information #4
The best way to understand a website is (drumroll, please) ... to leave the website? Scholars make sense of some strange advice by watching part four in the Crash Course: Navigating Digital Information set. As they watch, they learn...
Crash Course
Check Yourself with Lateral Reading: Crash Course Navigating Digital Information #3
According to author John Green, who narrates the series, lateral reading may just be one of the most critical skills of the 21st century. So what is it? With the third installment from the Crash Course: Navigating Digital Information...
Crash Course
The Facts about Fact Checking: Crash Course Navigating Digital Information #2
How can people help make the Internet a positive force in their own lives and the lives of others? Pupils set out to answer just that question with part two from the Crash Course: Navigating Digital Information series. Narrator John...
Crash Course
Introduction to Crash Course Navigating Digital Information #1
Not everything on the Internet is accurate, so how can people learn to steer clear of false or misleading information? With part one of the Crash Course Navigating Digital Information series, scholars learn why it's important to use...
Crash Course
Biomedicine: Crash Course History of Science #34
Track biomedicine advances from the early 1800s to today! Young scholars learn about groundbreaking discoveries in medicine throughout history in the 34th installment of a larger Crash Course History of Science series. The lesson...
Corbett Maths
Density
A short video introduces the triangle that illustrates how to find any value given the other two in the density formula. Class members use the triangle to work several problems to find the mass, volume, or density of an object.
Corbett Maths
Metric Units for Length
Powers of 10 are the key! Individuals learn how to convert units of length using the metric system in a video lesson. The presenter uses a visual reference to help scholars decide when to multiply or divide and by what power of 10.
American Chemical Society
TV Forensics: What Do CSIs Actually Do?
TV dramas tend to exaggerate the forensic science components. Learn what true forensic chemistry looks like in an installment of a larger series covering reactions. Viewers see that chromatography, mass spectrography, and methodical...
American Chemical Society
How Do We Know the Half Life of Uranium and Can You Collect Gold Once It's Dissolved in Acid?
Participate in a little chemistry Q and A! Part of a larger series on reactions, an informative lesson takes questions from viewers and crafts responses. The video explains how we arrive at an accurate half-life of a radioactive...
Howard Hughes Medical Institute
Coding Sequences in DNA
The purpose of 75% of the human genome letters is still unknown. Is it unnecessary information or does it have a key to important information in human genetics? The lesson animation is a visual reference to the massive amount of...
PBS
Marine Arthropod Animation: Body Plan
Lobsters never stop growing and one lived to be almost four feet long. The Shape of Life series focuses on the body plan of lobsters including their growth patterns. It discusses the legs, appendages, and body segments as they appear...
Corbett Maths
Average Rate of Change
Simply find the slope to find the average rate of change. A short video provides the definition of the average rate of change. Using the definition, pupils calculate the average rate of change to solve problems that cover finding average...
Corbett Maths
Instantaneous Rates of Change
Here's a great lesson that looks at slope as an instantaneous change. Using an estimated tangent line, the presenter shows the class how to find an approximation for the instantaneous rate of change. Scholars determine the slope of the...