Curated OER
How Do You Solve a Word Problem by Writing an Equation and Plugging in Values?
There are a lot of moving parts in this word problem. There are three variables, and then there's writing out an equation. Oh my! The best thing to do is watch this video and take some good notes as the teacher explains each and every...
Curated OER
How Do You Multiply Monomials?
Use the associative property of multiplication to regroup the like terms in this polynomial multiplication expression. Then multiply the terms and make sure it is in simplest form.
Educreations
Types of Solids
Young chemists discover that all solids are not created equal with the help of this short instructional video. Taking a microscopic look at matter, students learn how to classify solids based on the type of bonds that are responsible for...
Curated OER
How Do You Solve a Two-Step Equation by Multiplying by -1?
No negative variables allowed! The instructor demonstrates how to apply the multiplication property of -1 to solve a multi-step equation that has a negative variable.
Curated OER
How Do You Solve a Two-Step Equation by Multiplying by -1 First?
So what do you do when you have to solve an equation that has a negative variable? There are a couple of ways to solve this problem. In this video, the instructor first demonstrates how to use the multiplication property of -1 to get rid...
Periodic Videos
Lutetium
Did you know the element lutetium is named after Paris, France? Learn about this interesting connection and more as you watch video 71 in a 118-part series. Each video discusses one element in the periodic table and the associated...
Fuse School
Uses of Metals - Gold, Copper, Aluminium, Steel
We associate many metals with having specific properties; what are some of them? The video uses four specific metals as examples. It lists their properties and why they are used in specific ways. From conductivity to reactivity, these...
Fuse School
Covalent Bonding of Water
Differences exist in the way we draw covalent bonds of water and the way it reacts. The video explains these differences and relates them to electronegativity. It highlights the importance of water for bonding specifically as it relates...
Curated OER
How Do You Use an Equation with Consecutive Numbers to Solve a Word Problem?
Mrs. Jenkins has five children. How old is each one of them? A big word problem with lots of numbers to figure out. Show this video to your class! The more exposure your learners have to word problems, the more comfortable they will be...
Flipped Math
Proving Lines Parallel
Show it can all be proved. Scholars learn the converses of the properties of parallel lines. Using the converses, pupils determine which lines are parallel based on angle measurements and practice using a flow proof to show that two...
Fuse School
Recycling Metals
Aluminum, steel, and carbon are the most commonly recycled materials. Learn why these metals are so popular and discover the benefits of recycling. A video lesson compares recycling metals with the extraction of the same metals,...
Fuse School
Covalent Bonds
The strength of covalent bonds holding atoms together determines the stability of the molecule. The video explains what covalent bonding is, the notation used, and the properties associated with it. It uses multiple examples and chemical...
Periodic Videos
Tungsten
Tungsten's original claim to fame was use in light bulbs. Now, tungsten finds applications in military technology, electrical wiring, and it is even bought and sold as a commodity. Learn more about the properties of tungsten and the...
NASA
The Anatomy of a Raindrop
After reviewing the water cycle, zoom in on a raindrop and learn about the physics determining its shape. See actual footage of raindrops falling with high-speed photography! A written description of the same information is also provided...
TED-Ed
What if Cracks in Concrete Could Fix Themselves?
Concrete, heal thyself! A fascinating video describes the self-healing properties of concrete, known as autonomous healing. Pupils also learn about ways that engineers try to make concrete more resistant to cracks, such as by adding...
SciShow
Why Do Animals Lick Their Wounds?
Are there healing properties in saliva? Apparently. A video describes the many benefits associated with an animal licking a wound. Unfortunately, as the lesson describes, there are also disadvantages.
Math Antics
Angles and Degrees
How do you determine the size of an angle? Pupils learn about degrees and how to measure the size of an angle. The video associates the measurements to types of angles such as acute, obtuse, and right. The additive properties of angle...
TED-Ed
Turbulence: One of the Great Unsolved Mysteries of Physics
While airlines acknowledge turbulence, scientists have yet to solve the mysteries of these air currents. Find out what is known with a short video that explores the complex nature of turbulence.
TED-Ed
Can a Black Hole Be Destroyed?
The destructive power of black holes is enough to give any astrophysicist nightmares. No wonder the question arises as to whether a black hole can be destroyed. The narrator of a theoretical video explores the possibilities.
Khan Academy
Example 1: Multiplying Two Monomials with a Single Variable, Algebra I
Multiply polynomials with Sal Khan! In this one-minute video, Sal describes what a monomial is, and how it can be used to express the area of a rectangle.
Curated OER
How Do You Add Fractions with Variables?
Combine fractions that have unlike denominators and a variable. As usual the variable needs to get isolated. Then find the least common denominator so you can combine the fractions. Finally put it all back together.
Curated OER
How Do You Subtract Fractions with Variables?
Combine fractions that have unlike denominators and a variable. As usual the variable needs to get isolated. Then find the least common denominator so you can combine the fractions. Finally put it all back together.
Curated OER
How Do You Divide Monomials Using Quotient of Powers?
Help your mathematicians learn how to find a quotient through dividing monomials.
They will also learn how to use the quotient of powers rule to simplify. Note: a great video to show to your remedial Algebra learners.
Curated OER
How Do You Solve a Word Problem by Dividing Monomials?
A word problem, a triangle, monomials, exponents, what to do? The instructor explains how to set up this ratio in order to solve the problem and express it as a monomial in simplest form.
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