This page provides a list of educational videos related to Multiplying and Dividing Real Numbers. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Multiplying and Dividing Real Numbers.

An Example of Finding a Complex Conjugate

By Khan Academy

This video shows us how to find the complex conjugate of a complex number, then shows us one of the most useful uses of the complex conjugate. If you ever multiply two complex conjugates, you will get a real number as a result. This is very useful when we start dividing complex numbers!

Customary Unit Conversions | MathHelp.com

By MathHelp.com

This lesson covers complex numbers. Students learn that a complex number is the sum or difference of a real number and an imaginary number and can be written in a + bi form. For example, 1 + 2i and -- 5 - i root 7 are complex numbers. Students then learn to add, subtract, multiply, and divide complex numbers that do not contain radicals, such as (5 + 3i) / (6 - 2i). To divide (5 + 3i) / (6 - 2i), the first step is to multiply both the numerator and denominator of the fraction by the conjugate of the denominator, which is (6 + 2i), then FOIL in both the numerator and denominator, and combine like terms.

18 - Dividing Complex Numbers - Part 1

By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

Dividing Fractions

By Anywhere Math

Math Antics - Proportions

By mathantics

Learn to Multiply Fractions & Understand Improper Fractions & Mixed Numbers - [29]

By Math and Science

Learn the Meaning of Dividing Decimals - [17]

By Math and Science

10 - What are Imaginary Numbers?

By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

08 - Learn Synthetic Division of Polynomials - Part 1

By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

10 - The Remainder Theorem of Synthetic Division & Polynomial Long Division - Part 1

By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

11 - Simplify Expressions with Imaginary Numbers - Part 1

By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

Multiplying and Dividing Decimals | 7.NS.A.2c | 7th Grade Math

By ParksMath | Todd Parks

ParksMath explains how to multiply and divide decimals numbers without the use of a calculator. Understanding how to change a decimal number so that it is an integer, makes multiplying and dividing decimals much easier. This quick tutorial will give you thee tools that you need to find the product or quotient of any decimal number.

Solving Proportions

By Anywhere Math

01 - Learn Order Of Operations (5th Grade Math)

By Lumos Learning

This is just a few minutes of a complete course. Get all lessons & more subjects at: http://www.MathTutorDVD.com. This lesson teaches how to use the rules of order of operations to solve problems.

2nd Grade Math Compilation

By

2nd Grade math is fun with these learning videos! Each lesson can help students with word problems, math games or help prepare for a test! Great for a review of 2nd grade or for an introduction!