Background Tutorials

• Subtracting Fractions

  • • 

    How Do You Subtract Fractions with Different Denominators?

    Subtracting fractions with unlike denominators doesn't have to be a nightmare. Just find a common denominator and everything calms down! See how to keep your fraction subtraction calm with this tutorial.

  • • 

    How Do You Subtract Fractions with the Same Denominator?

    Subtracting fractions with like denominators? Just subtract the numerators and put the result over the common denominator! To see this process in action, check out this tutorial!

• Percent Basics

  • • 

    How Do You Turn a Fraction Into a Percent?

    Looking for some practice converting fractions to percents? Then this tutorial was made for you! Follow along as this tutorial shows you how to convert a fraction to a percent.Take a look!

• Simple Probability

  • • 

    How Do You Find the Probability of a Simple Event?

    Working with probabilities? Check out this tutorial! You'll see how to calculate the probability of picking a certain marble out of a bag.

  • • 

    What is an Outcome?

    When you're conducting an experiment, the outcome is a very important part. The outcome of an experiment is any possible result of the experiment. Learn about outcomes by watching this tutorial!

  • • 

    What is Probability?

    Probability can help you solve all sorts of everyday problems, but first you need to know what probability is! Follow along with this tutorial to learn about probability!

  • • 

    What is the Complement of an Event?

    When you learn about probablilities, the complement of an event is a must-know term! This tutorial introduces you the complement of an event.