One-Step Inequalities

ONE STEP INEQUALITIES​

Multiple Choice

What is a problem that represents inequalities?

• 10 x f = 11

• 11 + f is greater than 2

• 10 x 11

• 1150

​How do we solve one-step inequalities?

Problem 5 + x ≤ 22

First, you subtract 5 from both the positive 5 and 22.

Then you get x ≤ 22

That means that x could be 22 or higher.

Draw

How would you graph the last problem?

Multiple Choice

What does this symbol stand for? ≤

• Greater than

• Less Than

• Greater than or equal to

• Less than or equal to

• I don't really know

Inverse Operations :-)

When solving you do the inverse operation.

For Example; 5f is greater than or equal to 10

You would divide 10 by 5 to get 2

The problem would then be f is greater than or equal to 2.

Draw

Graph that last problem

​LET'S TEST YOUR KNOWLEDGE!

Multiple Choice

5x + 7 ≤ 22

Hint - The First step is 22 - 7

• 5x ≤ 3

• x ≤ 3

• -x ≤ 3

• x ≤ .3

Fill in the Blanks

SOLVE

use the phrase 'is less than or equal to'

Poll

How do you feel about Inequalities so far?

• Alright

• Fine

• Good

• Amazing!

  I'm an expert!

Multiple Select

Challenge Problem : 3(8−4x) < 6(x−5)

Select 2 answers! One for before the < and one for after

• Before: x

• Before: 3

• After: 3

• After: x

• Before: .x

Fill in the Blanks

Solve: 3f > 6

GOOD JOB!