Unit 1 Test Review Solving Linear Equations Solving Linear Inequalities in one-variable.

Slides:

Advertisements

Similar presentations

Objective: To graph linear inequalities in two variables.

Advertisements

Additional Example 1: Solving Equations That Contain Like Terms

6.8 –Systems of Inequalities. Just like systems of equations, but do the inequality part!

EOC Practice #18 SPI EOC Practice #18 Solve systems of linear equations/inequalities in two variables.

Thinking Mathematically Algebra: Graphs, Functions and Linear Systems 7.3 Systems of Linear Equations In Two Variables.

7.1 SOLVING SYSTEMS BY GRAPHING The students will be able to: Identify solutions of linear equations in two variables. Solve systems of linear equations.

Solve systems of equations by using graphs and tables. Classify systems of equations, and determine the number of solutions. 3-1 Notes Objectives system.

1.3 “Solving Linear Equations” Steps: 1.Isolate the variable. 2.To solve when there is a fraction next to a variable, multiply both sides by the reciprocal.

13.7 – Graphing Linear Inequalities Are the ordered pairs a solution to the problem?

Unit 1 Test Review Answers

Systems of Linear Equations

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.

Compound Inequalities – Day 1 October 1, x  -12 (-12,  ) x ≤ 9 (- , 9] SWBAT: Solve and graph solutions sets of compound inequalities with one.

Goal: Solve linear equations.. Definitions: Equation: statement in which two expressions are equal. Linear Equation (in one variable): equation that.

Lesson 3-4 Solving Multi-Step Inequalities August 20, 2014.

Holt Algebra Solving Two-Step and Multi-Step Equations Multi-step Equations.

3.1 You should be able to solve one-step equations using algebra. Solve for x.

3.6 Solving Absolute Value Equations and Inequalities

Trigonometry/ Pre-Calculus Chapter P: Prerequisites Section P.5: Solving Inequalities Algebraically and Graphically.

5.2 – Solving Inequalities by Multiplication & Division.

Solving Linear Inequalities Lesson 5.5 linear inequality: _________________________________ ________________________________________________ solution of.

Solving Open Sentences Involving Absolute Value

Solve a two-step inequality EXAMPLE 1 3x – 7 < 8 Write original inequality. 3x < 15 Add 7 to each side. x < 5 Divide each side by 3. ANSWER The solutions.

Day Problems Solve by graphing. Check your solution.

Holt McDougal Algebra Solving Two-Step and Multi-Step Equations 1-4 Solving Two-Step and Multi-Step Equations Holt Algebra 1 Warm Up Warm Up Lesson.

M3 1.5 Systems of Linear Inequalities M3 1.5 Systems of Linear Inequalities Essential Questions: How can we write and graph a system of linear inequalities.

Chapter 4: Systems of Equations and Inequalities Section 4.3: Solving Linear Systems Using Graphs.

SystemsOfInequalities. 7-1 Solving Systems by Graphing What is a system of linear equations? “SOLUTION” No solution Infinitely Many Solutions Page 342.

Multi-Step Equations & Inequalities 1. Explain the difference between a constant term and the coefficient of a variable. Give examples!

Prerequisite Skills VOCABULARY CHECK Copy and complete the statement. 2. The graph of a linear inequality in two variables is the set of all points in.

Graphing Linear Inequalities 6.1 & & 6.2 Students will be able to graph linear inequalities with one variable. Check whether the given number.

Notes 3.4 – SOLVING MULTI-STEP INEQUALITIES

Solving Multistep Inequalities Honors Math – Grade 8.

Appendix A.6 Solving Inequalities. Introduction Solve an inequality  Finding all values of x for which the inequality is true. The set of all real numbers.

EXAMPLE 2 Graph a linear inequality in two variables Graph the inequality y > 4x – 3. STEP 2 0 > 4(0) – 3 ? Test (0, 0) in y > 4x – 3. SOLUTION Graph the.

Notes Over 1.6 Solving an Inequality with a Variable on One Side Solve the inequality. Then graph your solution. l l l

Algebra 1 Section 7.6 Solve systems of linear inequalities The solution to a system of linear inequalities in two variable is a set of ordered pairs making.

Algebra 2 Chapter 3 Review Sections: 3-1, 3-2 part 1 & 2, 3-3, and 3-5.

Objective: Students will solve multistep equations using the property of opposites and combining like terms Standard: 4.0 Students simplify expressions.

Objectives: Graph (and write) inequalities on a number line.

Solving Multistep Linear Equations Using Algebra Tiles

Linear Inequalities in One Variable

2-4 Solving Equations Goal:

Students will be able to:

Algebra 1 Section 6.5 Graph linear inequalities in two variables.

Warm Up: Graph y = - 2x + 7 and find the x-intercept and y-intercept.

Solving Multistep Equations

3.3 – Solving Systems of Inequalities by Graphing

10.8 Systems of Second-Degree Equations and Inequalities

Lesson 37: Absolute Value, pt 2 Equations

Chapter 7 – Systems of Linear Equations and Inequalities

2 Understanding Variables and Solving Equations.

6.6 Systems of Linear Inequalities

Chapter 7 Jeopardy! Solving Equations

Solve a system of linear equation in two variables

Solve Systems of Linear Equations in Three Variables

Absolute Value inequalities

Warm Up Graph y = 4x and 16, $10’s and 7 $20’s.

Solve Systems of Linear Inequalities

0.4 Solving Linear Inequalities

Graphing systems of linear equations and inequalities

12 Systems of Linear Equations and Inequalities.

Solving Equations by Adding and Subtracting Solving Equations

Warm Up Graph y = 4x and 16, $10’s and 7 $20’s.

Systems of Equations Solve by Graphing.

Notes Over 1.3 It’s time to stop “daydreaming”

4 minutes Warm-Up Solve and graph. 1) 2).

Rewriting Equations Equivalent Equations.

3(9z + 4) > 35z – 4 Original problem. Solve each inequality. Then graph the solution set on the number line. 3(9z + 4) > 35z – 4 Original problem.

Notes Over 6.1 Graphing a Linear Inequality Graph the inequality.

Presentation transcript:

Unit 1 Test Review Solving Linear Equations Solving Linear Inequalities in one-variable

 EL: I can solve linear equations with one variable. I can solve one- and two-step equations. I can solve equations with fractions. I can solve multi-step equations with and without the distributive property.  EL: I can solve linear inequalities with one variable. I can find a single variable linear inequality from a graph. I can solve a single variable linear inequality and represent the solution graphically.  EL: I can apply linear functions to model and solve application problems. I can solve application problems involving linear functions.

Solving Two-Step Equations  -5 x + 7 = 14

Solving Two-Step Equations  -5 x + 7 = 14

Solving Equations  3 – 2( x – 3) = 14

Solving Equations  3 – 2( x – 3) = 14

Applying Functions  A city parking lot charges $10 for the first hour and $5 for each additional hour. The total cost is a function of the amount of time spent in the lot. Write an equation to represent the cost.  How much will it cost to park the car for 6 hours.

Applying Functions  A city parking lot charges $10 for the first hour and $5 for each additional hour. The total cost is a function of the amount of time spent in the lot. Write an equation to represent the cost.  How much will it cost to park the car for 6 hours.

Solving Equations

Applying Functions  Calligraphy pens cost $3 each. A package of special paper costs $5.75. The total cost of a package of paper and some pens is a function of the number of pens purchased. Write an equation to represent the cost.  How many pens did you purchase if you spent $38.75 and you purchased only 1 package of special paper with the pens?

Applying Functions  Calligraphy pens cost $3 each. A package of special paper costs $5.75. The total cost of a package of paper and some pens is a function of the number of pens purchased. Write an equation to represent the cost.  How many pens did you purchase if you spent $38.75 and you purchased only 1 package of special paper with the pens?

Solving Equations

Solve and graph the inequality

Solving Equations

Solve and graph the inequality

Solve

Solve.

Solve and graph the inequality

Solve

Solve.

Solve and graph the inequality