Virtual Nerd: What's the Addition Property of Equality?

A basic definition of the addition property of equality. Use this video to recap a lesson on the addition property of equality, or have learners use it as a reference tool when they are working at home.

A basic definition of the addition property of equality. Use this video to recap a lesson on the addition property of equality, or have learners use it as a reference tool when they are working at home.

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...

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...

The addition property of inequality is just like the addition property of equality. They each state that whatever is added to one side of the equation or inequality must be added to the other side. Watch this video and see how the...

Subtracting the same number from both sides of an equation is known as the subtraction property of equality. Watch to see how this method can help you solve equations. [7:03]

You have an equation with an unknown variable and fractions. How do you solve this kind of equation? You can do it using the addition property of equality to first isolate the variable. Then, combine the fractions and since they have a...

The teacher demonstrates how to use the addition property of equality, applying it to both sides of the equation to find the solution.

Whatever you multiply on one side of the equation, you multiply the same number on the other side. This is the basic tenet of the multiplication property. Watch this video for a quick demonstration.

A brief description of the division property of equality using variables to demonstrate. Learners might need more concrete examples to fully understand the concept.