 Objectives: 1. To solve and graph inequalities. 2. To solve and write compound inequalities.

Slides:



Advertisements
Similar presentations
Equations and Inequalities Quick Review
Advertisements

6-2 Solving Inequalities by Multiplication and Division Objective: Students will be able to solve linear inequalities by using multiplication and division.
Inequalities Graphing and solving.
Solving Linear Inequalities Chapter 1.6 Part 3. Properties of Inequality.
2.4 – Linear Inequalities in One Variable
Math Journal Unit 3 Day 6: Solving Multi- Step Inequalities Essential Question: How do I solve inequalities that require more than two steps?
2-2 & 2-3 Solving Inequalities using addition, subtraction, multiplication and division.
Bellwork January 8, Algebra Section 6 January 8, 2015.
Warm ups 3 + x < > x – 15 2x – 10 > x + 6
6.2 Solving Inequalities Using Multiplication or Division Goal Solve and graph one-step inequalities in one variable using multiplication or division Key.
Bell Ringer Solve c – 2 > 20
Solving Inequalities by Multiplication & Division.
Inequalities. Inequality - a mathematical sentence that contains, or not equal.  reads as greater than  reads as less than < reads as less than or equal.
Solving Inequalities Using Multiplication or Division Honors Math – Grade 8.
3-3 Solving Inequalities Using Multiplication and Division
Addition, Subtraction, Multiplication, and Division of Integers
Monday, April 13 Solve and graph inequalities using multiplication and division.
Solving Inequalities by Multiplying & Dividing. 8 > 5 What happens if I multiply by sides by 3? What happens if I multiplied by sides by -3?
Integers 7th Grade Math.
Solving Compound inequalities with OR. Equation 2k-5>7 OR -3k-1>8.
Set Operations and Compound Inequalities. 1. Use A = {2, 3, 4, 5, 6}, B = {1, 3, 5, 7, 9}, and C = {2, 4, 6, 8} to find each set.
Pre-Calculus Lesson 7: Solving Inequalities Linear inequalities, compound inequalities, absolute value inequalities, interval notation.
4.1 Solving Linear Inequalities
1.6 Intro to Solving Inequalities 1.6 Intro to Solving Inequalities How is an inequality different from an equation? What transformations produce equivalent.
SOLVING 1-STEP INEQUALITIES 7 th Grade Mathematics.
Ch 2.1 (part 2) One Step Inequalities (Multiplication) Objective: To solve and graph simple inequalities involving multiplication and division.
Ch. 1-4 Solving Inequalities. Properties of Inequalities Transitive Property: –If a < b, and b < c, then a < c Addition Property: –If a < b, then a +
Cougar Time. Adding Negative Numbers  What are the two rules for adding integers?  Same Signs = Add and keep the sign  Different Signs = Find the absolute.
1.5 Solving Inequalities Equations can be represented with statements that contain = Inequalities can be represented with statements that contain ≤,, or.
Monday, November 8 Make sure your name is on your homework and it is complete (Pr. 3-2) Fill in Agenda Practice 3-3 Bell Work.
Graphing and Solving Inequalities
8.7 Solving Inequalities.
5.2 – Solving Inequalities by Multiplication & Division.
Solving Linear Inequalities Chapter 1.6 Part 3. Properties of Inequality 2.
1.6 Solving Compound and Absolute Value Inequalities.
Objectives: 1.Graph (and write) inequalities on a number line. 2.Solve and graph one-variable inequalities. (Linear) 3.Solve and graph compound inequalities.
Verbal Expressions for =
1.6 Intro to Solving Inequalities
Skills You Need 6n = = -7v = 10 = 48 6 n = = v (-2) n = -20 (6) t = 288.
1.4 Solving Inequalities I can: 1.Graph inequalities 2.Solve inequalities.
One Step Inequalities Review. Adding Negative Numbers: Same signs add and keep the sign Different signs subtract and keep the sign of the larger Subtracting.
Addition Multiplication Subtraction Division. 1.If the signs are the same, add the numbers and keep the same sign = = If the.
Solve Inequalities (pg ) Objective: TBAT solve inequalities by using the Addition and Subtraction Properties of Inequality.
Multiplication and Division Property of Inequalities When c is positive, if a > b, then a c > b c When c is negative, if a > b, then a c < b c.
Solving two step Inequalities < < < > < > <
Lessons 6.1 and 6.2 OBJ: To solve inequalities using addition, subtraction, multiplication, and division.
Solving Multiplication Inequalities SWBAT solve one step inequalities by applying the division property of inequality; graph the solution set of an inequality.
5-2 Solving Inequalities by Multiplication & Division N#_____ _____/_____/_____.
Chapter 6.2 Solving Inequalities Using Multiplication or Division Mr. Beltz & Mr. Sparks.
Solving inequalities. An equation. Solve this and graph the answer on a number line: x - 2 = 5.
Verbal problems is less than is greater than is less than or equal to is greater than or equal to is fewer than is more than is no more than is no.
Solving Inequalities. ● Solving inequalities follows the same procedures as solving equations. ● There are a few special things to consider with inequalities:
Solving Inequalities Using Multiplication and Division Chapter 4 Section 3.
Before: September 21, During: Solving One- Step Inequalities Learning Target: I can solve one-step inequalities by using addition, subtraction,
Students will be able to:
Bellringer Solve for each variable 4x = 16 -7y = 49 -9z = -81.
Lesson 1-4 Solving Inequalities.
Ch 6.2 Objective: To solve and graph simple inequalities involving multiplication and division.
Section 1-6 Solving Inequalities.
One and Two Step Equations and Inequalties
Solving Inequalities Using Multiplication and Division
Learning Target I can solve and graph multi-step, one-variable inequalities using algebraic properties.
Multiplication and Division Property of Inequalities
Algebraic Inequalities
Inequalities.
Indicator 10 Solving Inequalities.
4 minutes Warm-Up Fill in each blank with , or = to make each statement true. 1) 2___3 5) 5___ 2) 5___4 6) -2___-5 3) 3___-1 7) 4) -7___-4.
Solving Inequalities.
Several Transformations
Notes Over 6.1 Graphing a Linear Inequality Graph the inequality.
Presentation transcript:

 Objectives: 1. To solve and graph inequalities. 2. To solve and write compound inequalities.

0 – 5

 For inequalities when you multiply or divide by a negative, you flip the sign. Transitive Property Addition Property Subtraction Property Multiplication Property Division Property

The New Kids on the Block will play at the Rosemont for $200 plus 25% of the ticket sales. Find the ticket sales needed for the band to receive $20,000.

1. What do bulletproof vests, fire escapes, windshield wipers, and laser printers all have in common? All invented by women 2. What is the name of the cartoon that has these characters: Looney Tunes 3. Which state is called the silver state? Nevada, because of its large silver mine industries.

 P 29 – 30: 9, 10, 13, 15, 17, 21, 24, 26, 31, 33, 34, 41-54