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Multiplication
A truly adorable video. Matthew, an upper grader, teaches little ones how to multiply. He shows multiplication as repeated addition, and explains what happens when you multiply a number by 1 and by 0. His explanations are clear and his...
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How Do You Use Multiplication with Negative Numbers to Solve an Inequality Word Problem?
Solve this real world word problem in just one written step. The original inequality is a division problem, so to solve it, use the multiplication property of inequality. Was the problem solved by multiplying a negative number? Yes! So...
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How Do You Solve an Inequality by Multiplying by a Positive Number?
Instruct your pupils on solving inequalities by multiplying by positive numbers with this video. The video presents how to do just this in step-by-step fashion. A straightforward video, this could be used to supplement your lesson during...
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How Do You Solve a Multi-Step Inequality Using Reverse Order of Operations?
Investigate inequalities with this instructional video. A lecturer presents an inequality that will take multiple steps to complete and works through the problem step-by-step, numbering and labeling each action she takes. This video is...
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How Do You Do Long Multiplication?
Multiplying multi-digit numbers without a calculator. First, make sure you align the numbers properly. It's not just about multiplying, there's carrying numbers and adding numbers and placeholders. You can do it, just remember to line up...
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How Do You Multiply a Two-Digit Number by a One-Digit Number?
The instructor uses diagrams to illustrate a model of how to multiply 3 times 26. Multiplication is a form of addition. She states that the larger rectangles represent 10 and the small squares have a value of 1. She explains how to get...
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How Do You Determine Which Operations to Use in a Word Problem?
Word problems can be tricky. Lucky for you there are key words that can help you identify the operation needed to successfully complete any word problem. This tutorial helps you pick out key words and what those words indicate in terms...
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How Do You Factor a Trinomial?
The word FOIL stands for First, Outer, Inner, Last. Use a provided template to factor a binomial then use the FOIL method to check your answer. Factoring and multiplying binomials never looked so easy.
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How Do You Find the Degree of a Monomial?
Watch this tutorial and you'll be able to find the degree of a monomial. What is a degree? Don't worry, clear definitions and explanations will provide you with everything needed to solve expressions involving degrees.
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What's the Power of a Power Rule?
Follow along and learn a slick trick to help you solve problems involving an exponent raised to another exponent. You'll use the power of a power rule and simplification to solve the problem. This is a clear tutorial that does a good job...
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How Do You Solve an Inequality Where You're Multiplying Positive Fractions?
Provide this video as additional instruction on how to solve inequalities when you need to multiply positive fractions. The focus of this video is on how to use the multiplication property of inequalities correctly. The lecturer explains...
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How Do You Solve an Inequality Where You're Multiplying Negative Fractions?
Examine the multiplication property of inequality with this video. An instructor goes through a problem, detailing how to solve an inequality when you need to multiply negative fractions. She defines reciprocal and puts the final...
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What's the Means-Extremes Property of Proportions?
Watch how easy solving proportions can be. Using the means-extremes property of proportions you'll be able to solve a variety of proportion problems. Example problems are worked to show you how this property looks in action. Hint:...
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What's the Multiplication Property of Equality?
Watch this tutorial for a quick explanation of the multiplication property of equality. Important for solving equations, this property is essential for pupils to master. Class members might watch this in class or at home for extra...
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How Do You Multiply Fractions?
It only takes this tutorial one minute and nine seconds to explain how the multiply fractions together. You'll learn how to find the product of the fractions 3/4,1/2, and 1/3, don't forget to reduce.
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Multiplying with Exponents
Take only one minute out of your lesson to show this quick video that explains how to multiply with exponents. Clear text and exciting music is used to keep viewers engaged. Note: There is no narration in this video.
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Multiplying Positive and Negative Numbers
A one-minute explanation of multiplying with negative and positive numbers is all you need for a quick reminder. This is a great video to show to your class before a math lesson. Note: There is no audio in this video.
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Multiplying Fractions (2)
Review how to multiply fractions in this quick video that outlines three simple steps. The video gives two examples that follow the steps. Note: There is no audio in this video.
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How to Multiply By Nine
Learn an easy trick to help you multiply by 9 in this short video. A student shows us a "handy" way to solve multiplication by counting fingers. She completes two examples to show the viewers her strategy.
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Finding the Dot Product
Are you just starting a unit of vectors or matrices? Help your class learn how to find the dot product with this simplistic video tutorial. The procedure is shown as the tutor determines the dot product of A and B by transposing numbers...
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Estimating Surface Area
Kids might enjoy this dramatic presentation on estimating surface area. The fake Transylvanian accent is a bit distracting but the problem solving practices are sound. Dr. Crazy Pants rounds his decimal measurements then multiplies...
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What's the Multiplication Property of Equality?
Watch this tutorial for a quick explanation of the multiplication property of equality. Important for solving equations, this property is essential for pupils to master. Class members might watch this in class or at home for extra...
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How Do You Divide Two Rational Expressions?
An instructor walks viewers through a complicated problem in which she divides 2 rational expressions. For this problem, she has to find excluded values, use the zero product property, multiply, divide, cancel, and simplify. This video...
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How Do You Solve an Inequality Where You're Multiplying Positive Fractions?
Provide this video as additional instruction on how to solve inequalities when you need to multiply positive fractions. The focus of this video is on how to use the multiplication property of inequalities correctly. The lecturer explains...