# Thinking algebraically about inequalities

12 videos

4 skills

In this tutorial you'll discover that much of the logic you've used to solve equations can also be applied to think about inequalities!

### Multiplying and dividing with inequalities

VIDEO
10:27 minutes

Our discussion of linear inequalities begins with multiplying and dividing by negative numbers. Listen closely for the word "swap." Super important!

### Multiplying and dividing with inequalities example

VIDEO
2:54 minutes

In addition to solving the inequality, we'll graph the solution. Remember to swap if you mutiply both sides of the inequality by a negative number.

### Constructing and solving a one-step inequality

VIDEO
2:09 minutes

Inequalities are more than abstract concepts and exercises. They help solve real life problems. Here's an example.

### Inequalities using addition and subtraction

VIDEO
7:48 minutes

Inequalities Using Addition and Subtraction

### Solving a two-step inequality

VIDEO
4:32 minutes

We're turning up the heat a little and asking you to help us solve a multi-step inequality problem.

### Constructing and solving a two-step inequality

VIDEO
6:39 minutes

We'll talk you through this fun and challenging inequality problem.

### Constructing and solving a multi-step inequality example

VIDEO
6:40 minutes

Here's an opportunity for you to follow along with us as we interpret, construct, and solve a word problem inequality. It will be fun!

### Constructing, solving two-step inequality example

VIDEO
2:01 minutes

Let's tackle this word problem together. We'll interpret the information and then construct a linear inequality to solve it.

### Interpreting and solving linear inequalities

PRACTICE PROBLEMS

Constructing, interpreting, and solving linear equations based on context.