Virtual Nerd
Virtual Nerd: What Are Multiplicative Inverses?
Numbers that when multiplied together equal 1 are called multiplicative inverses or reciprocals of each other. Learn about multiplicative inverses by watching this tutorial. [1:37]
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Virtual Nerd: How Do You Do Long Division With Decimals?
Watch this video lesson to learn how to do long division problems with decimals. You won't always be allowed to use a calculator! [2:18]
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Virtual Nerd: How Do You Subtract Fractions With Different Denominators?
Watch how to subtract fractions with different denominators by finding a common denominator. [3:27]
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Virtual Nerd: How Do You Subtract Fractions With the Same Denominator?
To subtract fractions with like denominators just subtract the numerators and put the result over the common denominator. Watch this video tutorial to see the process in action. [1:54]
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Virtual Nerd: How Do You Turn a Mixed Fraction Into an Improper Fraction?
Video tutorial demonstrates how to convert a mixed fraction to an improper fraction. [1:11]
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Virtual Nerd: How Do You Multiply Fractions?
Watch this tutorial to explore the process for multiplying 3 very simple fractions. [1:09]
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Virtual Nerd: How Do You Add Fractions With Different Denominators?
Watch this video tutorial to see how to add fractions with different denominators together. First, you're going to need a common denominator. [1:57]
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Virtual Nerd: How Do You Add Fractions With the Same Denominator?
In this video tutorial, learn how easy it is to add up fractions once they have the same denominator. [0:50]
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Virtual Nerd: What's a Rational Number?
View this video tutorial to learn about rational numbers. [1:38]
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Virtual Nerd: What's the Reciprocal Rule of Division
This tutorial explains the rule that makes it possible to rewrite division as multiplication. [8:52]
Virtual Nerd
Virtual Nerd: What's a Reciprocal?
In this tutorial, learn the basics about reciprocals which are important in dividing fractions, finding perpendicular lines, and dealing with inverse proportions. [5:54]
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Virtual Nerd: How Do You Turn an Improper Fraction Into a Mixed Fraction?
In math, it's often important to change a fraction from one type to another. This tutorial shows you how to convert an improper fraction to a mixed fraction. [1:09]
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Virtual Nerd: How Do You Subtract Decimals?
Video tutorial explains how to subtract decimals by hand. [1:31]
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Virtual Nerd: How Do You Add Decimals?
Video tutorial explores how to add decimals by hand with paper and pencil. [3:18]
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Virtual Nerd: How Do You Multiply Decimals?
Learn how to multiply decimals by hand in this video tutorial. [4:35]
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Virtual Nerd: What Are Trailing Zeros?
Watch this video tutorial to learn about the zeros that come at the end of a decimal number. [2:04]
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Virtual Nerd: Solve Problem Using an Equation Where You're Multiplying Fractions
Video tutorial shows how to take a word problem, translate it into a mathematical equation involving fractions, then solve it. [4:27]
Virtual Nerd
Virtual Nerd: How Do You Solve an Equation Where You're Multiplying Fractions?
This video tutorial shows how to convert a mixed fraction to an improper fraction in order to solve an equation. [3:18]
Virtual Nerd
Virtual Nerd: Solve a Word Problem Using a Two Step Equation With Decimals
In this tutorial, you will learn how to translate a word problem into a mathematical equation, solve that equation, and check the answer. [3:31]
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Virtual Nerd: What Is a Repeating Decimal?
Learn about repeating decimals in this video tutorial. [5:09]
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Virtual Nerd: What Is a Terminating Decimal?
Did you know that all terminating decimals can be rewritten as fractions? Watch this video tutorial to learn about terminating decimals and see some examples. [3:41]
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Virtual Nerd: What Is Place Value?
This video tutorial introduces the term place value and shows some of the most seen place values. [6:47]
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Virtual Nerd: How Do You Turn an Integer Into a Fraction?
Watch this video tutorial to see how to turn any integer into a fraction. Just put that integer as the numerator of a fraction with a denominator of 1. [3:57]
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Virtual Nerd: How Do You Divide Mixed Numbers?
This video tutorial shows how to divide mixed fractions by converting each to an improper fraction then multiplying by the reciprocal of the divisor. [5:45]