Just like other kinds of expressions or functions, rational expressions can represent real world situations. In this tutorial, you will learn how to use rational expressions to represent naturally occurring scenarios involving addition...

Just like other kinds of expressions or functions, rational expressions can represent real world situations. In this tutorial, you will learn how to use rational expressions to represent naturally occurring scenarios involving addition...

In this lesson, students will learn how to add distances

Here we look at a word problem related to mixture problems.

Here we look at a word problem related to mixture problems.

Here we look at how to apply percent of change in a real world situation through the use of a word problem.

Here we look at how to apply percent of change in a real world situation through the use of a word problem.

Here we look at how to apply percent of change in a real world situation through the use of a word problem. Student watch a video tutorial.

Here we look at how to relate compound inequalities to real world problems.

Here we look at how to relate compound inequalities to real world problems.

This lesson describes how to evaluate a logarithmic expression with a coefficient. Student watch a video tutorial and then take an online quiz.

This lesson describes how to evaluate a logarithmic expression with a coefficient. Student watch a video tutorial and then take an online quiz.

This lesson describes how to evaluate a logarithmic expression with a coefficient.

This lesson describes how to evaluate a logarithmic expression with a coefficient.

During this lesson, the fact that an ellipse is the set of all points, the sum of whose distance from two fixed points is a constant is discussed.

In this lesson, students see how to round up or down in order to estimate with a decimal.

In this lesson, students see how to round up or down in order to estimate with a decimal. It is 5 of 10 in the series titled "Estimating with Decimals."

The fact that you can estimate the volume of an object by rounding each of the relevant dimensions to the nearest number will be discussed in this lesson.

The fact that you can estimate the area of an object by rounding each of the relevant dimensions to the nearest number will be discussed in this lesson.

This lesson explains what strategies you can use to locate the pattern in a series as well as information about that pattern.

This lesson will prepare you to distinguish an equilateral triangle based on the sides of a triangle.

This lesson will prepare you to distinguish an equilateral triangle based on the sides of a triangle.

The focus of this lesson is the nature of a fraction as an equal portion of an entire object.

This lesson describes how to plug a function into an expression for every x appearance in order to evaluate a function for an algebraic expression.