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Instructional Video3:08
Curated OER

How Do You Solve a Multi-Step Equation Using Order of Operations in Reverse?

For Teachers 8th - 9th
Solve an equation that has both variables and fractions. Use the rules of equality to add, subtract, multiply, and divide to isolate the variable and find your answer. Don't forget to plug your answer into the original problem to verify.
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Instructional Video9:46
1
1
Curated OER

Level 1 Exponents

For Students 7th - 9th
Both positive and negative numbers play a part in this video. Here, Sal explains the definition and function of exponents. Especially helpful for those with the tendency to multiply an integer by its exponent, this video offers several...
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Instructional Video3:11
Curated OER

How Do You Solve a Word Problem Using a Multi-Step Inequality?

For Teachers 6th - 9th
This real-world word problem seems pretty complicated, but it's really not. It only takes four steps once you have an original expression to solve this problem. There are some negative numbers involved in this inequality. So don't forget...
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Instructional Video3:33
Curated OER

How Do You Solve a Two-Step Equation by Multiplying by a Reciprocal?

For Teachers 6th - 9th
Love those fractions?!? This lesson involves using the multiplication property of equality to eliminate the fraction in the given equation. In this equation, (2/3)( x-4)=4, the reciprocal of the fraction is used to eliminate it. The...
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Instructional Video2:57
Curated OER

How Do You Solve a Two-Step Equation by Multiplying by a Reciprocal?

For Teachers 8th - 11th
Got a fraction in your equation? Don't like that fraction? Just multiply both sides by the reciprocal of that fraction to get rid of it. Now you can solve the problem using the steps necessary to isolate your variable. Don't forget to...
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Instructional Video11:32
Anywhere Math

Writing Expressions

For Students 6th - 9th Standards
Products, quotients, sums, and differences are the operations to know. A thorough lesson presentation explains how to analyze a verbal expression to create a mathematical expression. Explanations of terminology and order help learners...
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Instructional Video4:14
Mathispower4u

Evaluate an Expression in the Form 6x^2y^2+3xy+4y+5x-8 (Example)

For Students 8th - 11th Standards
Know how to evaluate expressions? You will after watching an informative YouTube video. The expression under consideration is 6(z^2)(x^2)+3zx+4z+5x-8. The narrator shows how to evaluate the expression for given values of x and z.
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Instructional Video4:01
Curated OER

How Do You Find a Rational Number Between Two Fractions?

For Teachers 6th - 12th
So do you really want to know how to find a rational number between two given fractions? The teacher explains how to average the two fractions to find a rational number between the two fractions. There are several steps involved in...
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Instructional Video6:54
1
1
Curated OER

How Do You Evaluate an Exponential Function?

For Teachers 6th - 12th
Set up a table to keep track of your values as you evaluate an exponential function. Select some values for the table to plug in to the given exponential expression. Then evaluate the expression. Do you see a pattern?
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Instructional Video4:55
Curated OER

How Do You Find the Area of a Trapezoid?

For Teachers 6th - 12th
Trapezoids can be tricky. Break down the process of finding the area of a trapezoid with this video! Viewers are given information about the area formula and shown exactly how to plug in information, solve, and simplify. This is a...
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Instructional Video6:05
Curated OER

How Do You Find the Volume of a Triangular Prism?

For Teachers 6th - 12th
Do you need to find the area of a prism? Watch this video to find out how! An instructor goes through each step, recording her work on a whiteboard for reference. A solid instructional video that could be used at home or in the classroom.
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Instructional Video7:36
Curated OER

What is the Quadratic Formula?

For Teachers 6th - 12th
What do you do when you are trying to solve a quadratic equation and factoring and graphing aren't working out for you? Use the quadratic formula! Watch this video to find out exactly how to find your solutions with the quadratic...
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Instructional Video6:31
Curated OER

How Do You Find the Volume of a Triangular Pyramid?

For Teachers 6th - 12th
Instruct your class on how to find the volume of a triangular pyramid using this tutorial. Learners can watch the video and take notes, later applying what they have seen to class work or homework. A clear video with direct instruction,...
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Instructional Video5:29
Curated OER

How Do You Find the Volume of a Triangular Prism?

For Teachers 6th - 10th
Do you need to find the area of a prism? Watch this video to find out how! An instructor goes through each step, recording her work on a whiteboard for reference. A solid instructional video that could be used at home or in the classroom.
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Instructional Video5:56
Curated OER

How Do You Find the Volume of a Triangular Pyramid?

For Teachers 6th - 10th
Instruct your class on how to find the volume of a triangular pyramid using this tutorial. Learners can watch the video and take notes, later applying what they have seen to class work or homework. A clear video with direct instruction,...
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Instructional Video4:31
Curated OER

How Do You Solve a Word Problem by Writing an Equation and Plugging in Values?

For Teachers 6th - 9th
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...
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Instructional Video4:23
Curated OER

How Do You Find the Area of a Sector of a Circle?

For Teachers 6th - 9th
How do you find the area of a sector of a circle? Use the formula of course. Then all you have to do is plug in the given values and do the math. Make sure you are following the rules of order of operation. The instructor will walk you...
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Instructional Video0:07
Curated OER

What is the Quadratic Formula?

For Teachers 8th - 11th
What do you do when you are trying to solve a quadratic equation and factoring and graphing aren't working out for you? Use the quadratic formula! Watch this video to find out exactly how to find your solutions with the quadratic...
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Instructional Video3:58
Mathispower4u

Evaluate an Expression in the Form (a+b)/(cd) (Example)

For Students 8th - 11th Standards
If you evaluate the resource, you'll find it very useful. Scholars learn to evaluate algebraic expressions by watching an informative video. It gives an expression of the form (a+b)/(cd) as an example and shows viewers how to evaluate...
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Instructional Video3:58
Mathispower4u

Solving a Multi-Step Linear Equation in One Variable (Example)

For Students 8th - 11th Standards
An equation has parentheses on both sides of the equation, including a need to use the distributive property and recall the order of operations. The resource works through the steps to isolate the variable and finds the solution to the...
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Instructional Video5:11
Mathispower4u

Simplify a Quotient of Expressions with Neg Exponents (Adv -2 Methods)

For Students 8th - 10th Standards
Even with complex quotients, there is still more than one way to simplify an expression. The narrator of a short shows two methods of simplification when dealing with expressions with negative exponents. One method follows the more...
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Instructional Video4:27
Mathispower4u

Evaluate Basic Algebraic Expressions (Example 1)

For Students 6th - 11th Standards
Evaluating expressions is pretty basic. Scholars watch an informative video that shows how to evaluate basic algebraic expressions. It provides examples that illustrate how to square and cube negative values as well as apply the order of...
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Instructional Video4:42
Virtual Nerd

How Do You Solve a Radical Equation?

For Students 6th - 12th
Oh my, there's a variable inside the radical . How will you ever solve this one? The teacher explains step-by-step just how to solve this radical equation. She also shows how to check to make sure the answer is the correct one.
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Instructional Video6:02
Curated OER

How Do You Evaluate an Exponential Function?

For Teachers 8th - 12th
Set up a table to keep track of your values as you evaluate an exponential function. Select some values for the table to plug in to the given exponential expression. Then evaluate the expression. Do you see a pattern?

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