Inequalities and their Graphs 2 3 4 5

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Inequalities and their Graphs 2 3 4 5 6 7 8

Inequalities and their Graphs 2 3 4 5 6 7 8

Inequalities and their Graphs Objective: To write and graph simple inequalities with one variable

Inequalities and their Graphs Objective: To write and graph simple inequalities with one variable

Inequalities and their Graphs What is a good definition for Inequality? An inequality is

Inequalities and their Graphs What is a good definition for Inequality? An inequality is a statement that two expressions are not equal 2 3 4 5 6 7 8

Inequalities and their Graphs Terms you see and need to know to graph inequalities

Inequalities and their Graphs Terms you see and need to know to graph inequalities correctly < less than > greater than Notice open circles

Inequalities and their Graphs Terms you see and need to know to graph inequalities

Inequalities and their Graphs Terms you see and need to know to graph inequalities correctly ≤ less than or equal to ≥ greater than or equal to Notice colored in circles

Inequalities and their Graphs Let’s work a few together Notice: when variable is on

Inequalities and their Graphs Let’s work a few together Notice: when variable is on left side, sign shows direction of solution 3

Inequalities and their Graphs Let’s work a few together Notice: when variable is on

Inequalities and their Graphs Let’s work a few together Notice: when variable is on left side, sign shows direction of solution 7

Inequalities and their Graphs Let’s work a few together Notice: when variable is on

Inequalities and their Graphs Let’s work a few together Notice: when variable is on left side, sign shows direction of solution -2 Color in circle

Inequalities and their Graphs Let’s work a few together Notice: when variable is on

Inequalities and their Graphs Let’s work a few together Notice: when variable is on left side, sign shows direction of solution 8

Try this one on your own

Try this one on your own

On your Own

On your Own

On your Own

On your Own

Answer 1 through 5 1.

Answer 1 through 5 1.

On your Own 2.

On your Own 2.

On your Own 3.

On your Own 3.

On your Own 4.

On your Own 4.

On your Own 5.

On your Own 5.

Answer 6 through 10 6. b ≤ -7

Answer 6 through 10 6. b ≤ -7

On your Own 7. a>8

On your Own 7. a>8

On your Own 8. q ≥ -5

On your Own 8. q ≥ -5

On your Own 9. s < 14

On your Own 9. s < 14

On your Own 10. m≥ 8

On your Own 10. m≥ 8

Graphing Inequalities Excellent Job !!! Well Done

Graphing Inequalities Excellent Job !!! Well Done

Solving One-Step Inequalities 2 3 4 5 6 7 8

Solving One-Step Inequalities 2 3 4 5 6 7 8

Solving One-Step Inequalities Objective: To solve one -step inequalities using properties for inequalities

Solving One-Step Inequalities Objective: To solve one -step inequalities using properties for inequalities

Solving One-Step Inequalities What are the Properties for Inequalities? Are they the same as

Solving One-Step Inequalities What are the Properties for Inequalities? Are they the same as for regular equations?

All rules are the same as solving equations except:

All rules are the same as solving equations except:

Solving One-Step Inequalities 1

Solving One-Step Inequalities 1

Solving One-Step Inequalities 2

Solving One-Step Inequalities 2

Solving One-Step Inequalities 3

Solving One-Step Inequalities 3

Solving One-Step Inequalities 4

Solving One-Step Inequalities 4

Solving One-Step Inequalities 5

Solving One-Step Inequalities 5

Solving One-Step Inequalities 6

Solving One-Step Inequalities 6

Solving One-Step Inequalities 7

Solving One-Step Inequalities 7

Solving One-Step Inequalities 8

Solving One-Step Inequalities 8

Solving One-Step Inequalities Excellent Job !!! Well Done

Solving One-Step Inequalities Excellent Job !!! Well Done