Solving Inequalities Using Multiplication or Division Honors Math – Grade 8.

Slides:

Advertisements

Similar presentations

6-2 Solving Inequalities by Multiplication and Division Objective: Students will be able to solve linear inequalities by using multiplication and division.

Advertisements

2.4 – Linear Inequalities in One Variable

Solving One-step Inequalities. Inequalities Inequalities are similar to equations when solving. You can add, subtract, multiply or divide any amount to.

6.2 Solving Inequalities Using Multiplication or Division Goal Solve and graph one-step inequalities in one variable using multiplication or division Key.

I can use multiplication or division to solve inequalities.

Chapter 6 – Solving and Graphing Linear Inequalities

Chapter 7 Lesson 5 Solving Inequalities by Multiplying or Dividing pgs What you’ll learn: Solve inequalities by multiplying or dividing by.

Problem of the Day Find an integer x that makes the following three inequalities true: 9 < x < 14, 2x > 22, and –x > –13 x = 12.

3-3 Solving Inequalities Using Multiplication and Division

 Multiplying or Dividing by a POSITIVE number. › General Rule:  The symbols (>, 0, 

An equation is a mathematical statement that two expressions are equivalent. The solution set of an equation is the value or values of the variable that.

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?

4.1 Solving Linear Inequalities

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.

 Solving Linear Inequalities CHAPTER Writing and Graphing Inequalities  What you will learn:  Write linear inequalities  Sketch the graphs.

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

Solving Inequalities by Multiplication and Division

Solving an Inequality Given the inequality, list some solutions that would make it true: x + 3 > 5 Possible Solutions: How many solutions are there?.

Copyright 2013, 2009, 2005, 2002 Pearson, Education, Inc.

Chapter2 2-3 Solving inequalities by Multiplying or dividing.

Math on the Mind Solve each inequality. Graph the solutions. 1.p – 7 –52.w – 3 < –9 3.x + 6 > h > > p 2 > w < –6 x > –2 < 4 h, or h 4 >

Solve an inequality using multiplication EXAMPLE 2 < 7< 7 x –6 Write original inequality. Multiply each side by –6. Reverse inequality symbol. x > –42.

Splash Screen. Over Lesson 5–3 5-Minute Check 1 Over Lesson 5–3 5-Minute Check 2.

Thinking Mathematically Algebra: Equations and Inequalities 6.4 Linear Inequalities in One Variable.

1.4 Solving Inequalities I can: 1.Graph inequalities 2.Solve inequalities.

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.

Solve One Step Inequalities. ˂ ˃ Comparison Symbols ˃ ˂ Less Than Greater Than Less Than or equal to Greater Than or equal to - and how to graph x Open.

Lessons 6.1 and 6.2 OBJ: To solve inequalities using addition, subtraction, multiplication, and division.

1. Write the inequality 5.2 Opener 2. Write the inequality for the statement. 3. Solve the inequality. 4. How many pounds of pumpkins does the state of.

Holt Algebra Solving Inequalities by Multiplying or Dividing Students will be able to: Solve one-step inequalities by using multiplication and solve.

Solving Inequalities Using Addition or Subtraction Honors Math – Grade 8.

Warm Up. Homework Check 1.5 Solving Inequalities.

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.

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.

Lesson 3.5 Solving Inequalities Using Multiplication or Division 10/19/09.

Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. An inequality is a sentence containing 1.4 Sets, Inequalities, and Interval Notation.

Before: September 21, During: Solving One- Step Inequalities Learning Target: I can solve one-step inequalities by using addition, subtraction,

Solving Two-Step Inequalities 7-6 Warm Up Solve. 1. 6x + 36 = 2x 2. –x – 13 = (x – 5) = x =

Lesson 1-4 Solving Inequalities.

Ch 6.2 Objective: To solve and graph simple inequalities involving multiplication and division.

Section 1-6 Solving Inequalities.

Solve and graph the inequalities.

Multiplication and Division Property of Inequalities

Chapter 2: Equations and Inequalities

≤ < > ≥ Solving Inequalities by Multiplying or Dividing

3-3 Solving Inequalities Using Multiplication or Division

Warm Up: Solve and graph the following inequality:

Solving Inequalities by Multiplying or Dividing

Solving Inequalities by Multiplying or Dividing

Objectives Solve one-step inequalities by using multiplication.

Algebra: Equations and Inequalities

Solving and Graphing Linear Inequalities

Lesson 2-3 Solving Inequalities by Multiplying or Dividing

Lesson Objective: I will be able to …

6.1 to 6.3 Solving Linear Inequalities

2.1 Solving Linear Inequalities

2.1 – 2.2 Solving Linear Inequalities

Exercise Solve for x, telling what property was used to solve the equation. x − 3 = 7 x = 10; Addition Property of Equality.

4.3 The Multiplication Property of Inequality

Solving and Graphing Linear Inequalities

6.2 Solving inequalities by multiplication

Notes Over 6.1 Graphing a Linear Inequality Graph the inequality.

Presentation transcript:

Solving Inequalities Using Multiplication or Division Honors Math – Grade 8

Solve each inequality. Then graph the solution. To solve a multiplication inequality, use the Division Property of Inequality. KEY CONCEPT Division Property of Inequality

Solve each inequality. Then graph the solution. To solve a multiplication inequality, use the Division Property of Inequality.

Solve each inequality. Then graph the solution. To solve a multiplication inequality, use the Division Property of Inequality. When dividing both sides of an inequality by a the negative number, you MUST reverse the inequality symbol to get a true statement.

Solve each inequality. Then graph the solution. To solve a addition inequality, use the Multiplication Property of Inequality. KEY CONCEPT Multiplication Property of Inequality

Solve each inequality. Then graph the solution. To solve a addition inequality, use the Multiplication Property of Inequality. When multiplying both sides of an inequality by a the negative number, you MUST reverse the inequality symbol to get a true statement.

Solve each inequality. Then graph the solution. To solve a addition inequality, use the Multiplication Property of Inequality. When multiplying both sides of an inequality by a the negative number, you MUST reverse the inequality symbol to get a true statement.

Solve each inequality. Then graph the solution. Group like terms. To solve a multiplication inequality, use the Division Property of Inequality. When dividing both sides of an inequality by a the negative number, you MUST reverse the inequality symbol to get a true statement.

Solve each inequality. Then graph the solution. Group like terms. To solve a multiplication inequality, use the Division Property of Inequality. When dividing both sides of an inequality by a the negative number, you MUST reverse the inequality symbol to get a true statement.

Solve each inequality. Then graph the solution. Group like terms. To solve a multiplication inequality, use the Division Property of Inequality. When multiplying both sides of an inequality by a the negative number, you MUST reverse the inequality symbol to get a true statement.