Aim #18.1: How do we solve problems with inequalities? What does this mean? You need at least a 65 to pass this class.
|
|
- Terence Pearson
- 5 years ago
- Views:
Transcription
1 Copy down tonight's homework HW - Aim 18.1 Aim #18.1: How do we solve problems with inequalities? What does this mean? You need at least a 65 to pass this class. How many passing grades are there? Write this an an inequality? 1
2 1) Explain the meaning of each symbol. a) < b) > c) < d) > 2
3 2) Write a sentence that describes each inequality. a) x < 8 b) -1 > x c) x > -3 d) 9 < x e) x < 3 f) -5 > x 3
4 3) Determine if the following inequalities are true or false. a) 4 < 9 b) -7 > 7 c) 3 > -2 d) 6 < 6 4
5 4) Write an inequality to model each situation. a) An elevator can carry at most 8 people. b) Your SUV can fit a maximum of 7 people. c) You must write a minimum of 3 pages for your English report d) The school track team needs at least 5 runners to compete at Saturdays meet. e) Elephants can drink up to 40 gallons of water at a time. f) Your cousins early morning paper route has more than 32 homes. g) The speed limit is 50 miles per hour. 5
6 4) Write an inequality to model each situation. h) There are more than 25 states in the country. i) A sign on a tunnel says, Maximum height of vehicles is 15 feet. j) Water boils at a temperature of at least 212 o F. k) Your brother had at most 25 people at his party. l) Six times a number increased by 4 is at most fiftyeight. m) Five less than half of a number is at least nine. n) Three times a number increased by six is at least 24. 6
7 4) Write an inequality to model each situation. o) Five more than four times a number is greater than 17. p) Eight less than three times a number is at most 30. q) Sixteen plus three times a number is at least 26. r) The sum of a number and one more than the number is at most 12. s) Four times a number increased by thirteen is less than 16. 7
8 8
9 A) Take out last nights homework HW - Aim 18.1 B) Copy down tonight's homework HW - Aim 18.2 Aim #18.2: How do we solve/graph inequalities? C) Solve and graph: 2x - 5 < 9 9
10 HW Answers 1) Write a sentence that describes each inequality. a) x > -9 b) x < 3 c) 5 > x 2) Determine if the following inequalities are true or false. a) 3 < 3 b) 6 > -6 c) 0 > 4 3) Write an inequality to model each situation. a) A truck can carry at most 5 people. b) You must leave the house at least 15 minutes before the mo c) The maximum speed is 45 miles per hour. d) It takes Mrs. Hadden a minimum of 35 minutes to drive home. 10
11 REMINDER When you multiply or divide by a NEGATIVE, flip the inequality symbol! 11
12 Solve and graph. a) 2d + 5 > 9 b) 3(x 5) < -21 c) d) a 9 < -3 12
13 e) -2n + 5 > -9 f) 4 3x < 19 g) 4(a 5) + 2 > 10 h) a 3(a + 6) >
14 i) 3 - a < 8 j) k) 4x + x 6x > -8 l) 14
15 15
16 Take out last night's homework HW - Aim 18.2 Copy down tonight's homework HW - finish classwork Aim 18.3: How do we review inequalities? Solve and graph. a) -2x - 7 > -1 b) 3(x - 5) < 9 16
17 HW Answers Solve and graph. a) 4(p + 7) < 8 b) -p + 7 > 3 c) d) 4g + g 2g >
18 1) What is the solution of 3 6x < 9? a) x < -1 b) x > -1 c) x < -1 d) x > -1 2) What is the solution of the inequality -8(x + 1) > -32? a) x < 3 b) x > 3 c) x < -3 d) x > -3 3) Define a variable and write an inequality to model each situation. a) A roller coaster can hold at most 22 people. b) Your SUV can fit a maximum of 7 people. c) You must write a minimum of 5 paragraphs for your DBQ. 4) Which value of x is a solution to the inequality -4(x + 1) > 16? a) -2 b) -4 c) -6 d) 0 5) Which inequality is shown on the accompanying graph? a) 1 < x b) 1 > x c) 1 < x d) 1 > x 18
19 6) Which value of x is in the solution set of the inequality -2x + 6 > 22? a) -10 b) -8 c) -6 d) 8 7) Which inequality is shown on the accompanying graph? a) x < 0 b) x > 0 c) x > 0 d) x < 0 8) Solve and graph. a) 3 2x > 27 b) 3(6 x) < 6 c) 13 < 7 3x d) 2x 9 > 1 e) 3(x 2) > -27 f) 5 < 2x
20 9) Which inequality is shown on the accompanying graph? a) x > 3 b) x > 3 c) x < 3 d) x < 3 10) Find all the negative odd integers that satisfy the following inequality. -6x 5 < ) Which value of x is a solution to the inequality -2x + 7 < -5? a) -8 b) -6 c) 6 d) 8 12) Which value of x is a solution to the inequality 5x + 3 > -12? a) -2 b) -3 c) -4 d) -5 13) Which inequality is shown on the accompanying graph? a) x > -3 b) x < -3 c) x < -3 d) x > -3 14) Which value of x is a solution to the inequality 5(x 6) < 15? a) 12 b) 11 c) 10 d) 9 20
21 Copy down tonight's homework HW - Aim 18.4 Test Friday 11/17 - inequalities Aim 18.4: How do we solve inequality word problems? Solve and graph. 3(2x - 4) - 5x < 4x
22 1) Casey goes to an amusement park with her friends. The admission fee to go to the park is $5 and each ride costs $0.60. If Casey has at most $29 to spend, how many rides can she go on? 2) James wants to earn at least $40 this week to go on a ski trip. His dad will pay him $14 to babysit. For washing their cars, his neighbors will pay him $6 per car. If James babysits 2 hours, write and solve an inequality to find out how many cars he needs to wash to earn at least $40. 3) Charles wants to order phone cases over the internet. Each case costs $12.99 and shipping for the entire order is $5.99. Charles has no more than $120 to spend. What is the maximum number of phone cases Charles can order? 22
23 4) The Green Club is raising money for charity. Their goal is to raise at least $250. So far, they have raised $110. If there are 5 days left in the charity drive, how much money on average should they aim to collect each day? Write and solve and inequality. 5) David needs to save $500 to go to Cooperstown for his baseball tournament. He will makes $20 a house for shoveling the snow. If David has already saved $40, what is the minimum number of houses he needs to shovel in order to have enough money? 6) At the county fair, it costs $1.50 to play each game and $2.00 to ride each ride. Kerry has no more than $50 to spend at the fair. If Kerry went on 11 rides, how many games can she play? 23
24 7) The length of a rectangle is 12 and its width is w. The perimeter of the rectangle is, at most, 38. a) Write and solve and inequality that can be used to find the longest possible width. b) What is the longest possible integer value that the width could be? 8) The seventh grade class needs to purchase food for their class picnic which will cost them $215. Each 7 th grader pays $0.85 to attend and each guest pays $1.40. If th graders attend the picnic, what is the minimum number of guests that will need to attend to cover the cost of the food? 9) You want to buy a bike that costs $315. So far you have $116 and you plan to save an additional $25 per week. Write and solve an inequality to find the number of weeks it will take you to save at least $
25 10) The Long Island Railroad changes $3.50 per trip. They also offer a monthly pass for $120. Write and solve and inequality to find how many times a person should use the train so that the pass is less expensive than buying individual tickets. 11) Jason wants to earn at least $30 this week to go to the fair. His dad will pay him $12 to mow the lawn and his neighbors will pay him $8 per car for washing their cars. Write and solve an inequality to find how many cars he needs to wash to earn at least $30. 12) You want to buy the iphone 5 for $200 with the money you make babysitting. If you make $15 per hour, write and solve an inequality to find how many whole hours you must babysit to buy the iphone. 25
26 26
27 Take out last night's homework HW - Aim 18.4 Copy down tonight's homework COMPLETE Classwork Test Friday 11/17 Aim 18.5: How do we solve inequality word problems Day 2? Write as an inequality: You have at most $8 to spend. 27
28 HW Answers 1) Jamie babysits for her neighbor and makes $125 a week. If she has already saved $215, what is the minimum number of weeks she needs to babysit in order to have enough money to buy a $700 ipad? w = number of weeks 125w > 700 w > or more weeks 2) Tanya has a cell phone plan that charges $0.09 per minute plus a monthly fee of $ She budgets $25.80 per month for total cell phone expenses without taxes. What is the maximum number of minutes Tanya could use her phone each month in order to stay within her budget? m = number of minutes 0.09m + 15 < m < minutes or less 3) Mrs. Aloia has $60.00 to spend on bagels and muffins for a breakfast. Bagels cost $1.50 each and muffins cost $2 each. If Mrs. Aloia bought 10 bagels, what is the maximum number of muffins that Mrs. Aloia can buy? m = number of muffins 2m (10) < 60 m < bagels or less 28
29 1) When 3x + 2 < 5(x 4) is solved for x, the solution is (1) x < 3 (2) x > 3 (3) x < -11 (4) x > 11 2) Given 2x + ax 7 > -12, determine the largest integer value of a when x = -1. 3) Solve the inequality below to determine and state the smallest possible value for x in the solution set: 3(x + 3) < 5x 3 4) An online book club has a one-time registration fee of $12 and charges $3 to buy each book. How many books can Jennifer purchase if she has at most $50 to join the club and buy books? 29
30 5) What is the solution to 2h + 8 > 3h 6? (1) h < 14 (2) h < 14 5 (3) h > 14 (4) h > ) Pat currently has $300 saved up. At the end of each week, Pat gets $75 for his allowance. How many weeks will it take for Pat to have at least $700? 7) The cost of a pack of chewing gum in a vending machine is $0.75. The cost of a bottle of juice in the same machine is $1.25. Julia has $22.00 to spend on chewing gum and bottles of juice for her team and she must buy seven packs of chewing gum. If b represents the number of bottles of juice, which inequality represents the maximum number of bottles she can buy? (1) 0.75b (7) > 22 (2) 0.75b (7) < 22 (3) 0.75(7) b > 22 (4) 0.75(7) b < 22 8) Connor wants to attend the town carnival. The price of admission to the carnival is $4.50, and each ride costs an additional 79 cents. If he can spend at most $16.00 at the carnival, which inequality can be used to solve for r, the number of rides Connor can go on, and what is the maximum numbers of rides he can go on? (1) r < 16.00; 3 rides (2) r < 16.00; 4 rides (3) r < 16.00; 14 rides (4) r < 16.00; 15 rides 30
31 9) Solve for x algebraically: 7x 3(4x 8) < 6x x a) If x is a number in the interval 4 < x < 8, state all the integers that satisfy the given inequality. 10) Solve and graph: 4(x - 7) > 6x x 11) At the movies a bag of popcorn costs $3.50 and a bottle of mineral water costs $2.75. If Caitlyn has $18 and bought 2 bottles of water, what is the maximum number of bags of popcorn can she buy? 12) Determine the smallest integer that makes -3x + 7 5x < 15 true. 31
Algebra 1 Keystone Remediation Packet Module 1 Anchor 3
Algebra 1 Keystone Remediation Packet Module 1 Anchor 3 A.1.1.3.1 Write, solve, and/or graph linear inequalities using various methods. A.1.1.3.1.1 Write or solve compound inequalities and/or graph their
More information1. Grade 7 Multiple Choice Item (Computation) Evaluate: 2 8 C. -2 D Grade 6 Gridded Response Item (Computation) Evaluate:
1. Grade 7 Multiple Choice Item (Computation) Evaluate: 1 1 0.25 2 8 2 A. B. 1 8 1 2 C. -2 D. -8 2. Grade 6 Gridded Response Item (Computation) Evaluate: 8 + 6 3 104 2 1 3. Grade 7 Multiple Choice Item
More informationPre-Algebra Chapter 7 Solving Equations and Inequalities
Pre-Algebra Chapter 7 Solving Equations and Inequalities SOME NUMBERED QUESTIONS HAVE BEEN DELETED OR REMOVED. YOU WILL NOT BE USING A CALCULATOR FOR PART I MULTIPLE-CHOICE QUESTIONS, AND THEREFORE YOU
More informationNorth Carolina READY End-of-Grade Assessment Mathematics RELEASED. Grade 5. Student Booklet
REVISE 7//0 Released Form North arolina REY End-of-Grade ssessment Mathematics Grade Student ooklet cademic Services and Instructional Support ivision of ccountability Services opyright 0 by the North
More informationUnit Review Return to Table of Contents
Slide 1 / 65 Unit Review Return to Table of Contents Slide 2 / 65 1 3x and -2x A B Are Like Terms Are Unlike Terms Slide 3 / 65 2 5a and 5b A B Are Like Terms Are Unlike Terms Slide 4 / 65 3 4y and 5xy
More informationStart. Finish. Rational Race. Go back. Move ahead 1 and go again. Classroom Strategies Blackline Master I - 31 Page 73
Finish Start Rational Race Go back Move ahead and go again 4 2 Classroom Strategies Blackline Master I - Page 7 / of 24 / 5 + 4 / 5 / 5 5 / 7 8 0% of 75 2 / 5 / 2 of 2 / 5 / 7 6.4 7.5 / 5 40.2 4 2 / of
More information3-1A Lesson Master. REPRESENTATIONS Objective E. Questions on SPUR Objectives See pages for objectives.
Back to Lesson 3-3-A Lesson Master See pages 78 79 for objectives. REPRESENTATIONS Objective E. Suppose you are hiking up a large mountain. Your initial elevation is 300 ft above sea level. For every hour
More informationKDS Grade 7 Math Comprehensive Assessment SBAC Assessment ID: dna ib
1 Select the two tables that represent a proportional relationship between x and y. A. x 2 1 0 1 y 4 2 0 2 B. x 0 1 2 3 y 5 8 11 14 C. x 3 5 7 9 y 21 35 49 63 D. x 0 2 4 6 y 0 12 20 28 2 1 Timmy uses 1
More informationUnit 5 Homework Key x + 7 2x + 1 = 12 x = 4 3. Write an equation for each situation and then solve by combining like terms when necessary.
Lesson 5.1 Unit 5 Homework Key Solve each equation by combining like terms when necessary. 1. x + 3 = 3 x = 10. 7y + = 16 y = 3. q 3 4 z+3 + 7 = 1 q = 15 4. = 5 z = 17 5. g + g 4 + 3 = 43 g = 11 6. 4 +
More information=12 = Write an equation for each situation and then solve by combining like terms when necessary.
Lesson 5.1 Unit 5 Homework Key Solve each equation by combining like terms when necessary. 1. 2+3=23 =10 2. 7+2=16 = 2 3. +7=12 =15 4. =5 =17 5. 2+2 4+3=43 =11 6. 4+3h h=2+10 h=4 7. 2+8+ =11 =2 8. 4+6+3
More informationHonors Midterm Study Guide
Name Date Unit 1: Rational Numbers (No Calculator) Honors Midterm Study Guide Classify each number below. Use a check to indicate if a number is part of a given category. Leave the space blank if it does
More informationLesson 5: Identifying Proportional and Non-Proportional Relationships in Tables Bellringer
Lesson 5: Identifying Proportional and Non-Proportional Relationships in Tables Bellringer 1) What is the greatest common factor of 132 and 77? a. 1 b. 7 c. 11 d. 12 2) Nick can run 9.3 miles in a. 3.1
More informationLesson 4: Real World Problems Using Inequalities
Lesson 4: Real World Problems Using Inequalities Key Words in Real World Problems that Involve Inequalities Example 1 Keith must rent a truck for the day to clean up the house and yard. Home Store Plus
More informationUnit 2 Linear Equations and Inequalities in One Variable (Keystone Review)
Keystone Review Unit Name: Date: Period: Unit Linear Equations and Inequalities in One Variable (Keystone Review) Part. Solving -Step Equations ) Solve: g 7 8 A) B) C) D) ) Solve: x 8 A) 6 B) C) 7 D) 6
More informationHow can the strategy make a table help you organize and keep track of your bank account balance?
? Name 1.8 PROBLEM SOLVING Add and Subtract Money Essential Question How can the strategy make a table help you organize and keep track of your bank account balance? Number and Operations 5.3.K Also 5.10.D
More informationPART I: NO CALCULATOR (200 points)
Prealgebra Practice Final Math 0 OER (Ch. -) PART I: NO CALCULATOR (00 points) (.). Find all divisors of the following numbers. a) b) 7 c) (.). Find the prime factorization of the following numbers. a)
More informationLesson 5.3 Solving Direct Proportion Problems
Lesson 5.3 Solving Direct Proportion Problems Write a direct variation equation and find the indicated value. 1. a varies directly as b, and a 5 4 when b 5 24. a) Write an equation that relates a and b.
More informationUnit 7 Percents NAME: GRADE: TEACHER: Ms. Schmidt
Unit 7 Percents NAME: GRADE: TEACHER: Ms. Schmidt Day 1 Classwork Understanding Percents The table to the right shows the ratio of people under 18 years of age to the total population for various states.
More informationUnit Review. Slide 1 / 65. Slide 2 / 65. Slide 3 / x and -2x. Are Like Terms Are Unlike Terms. 2 5a and 5b. Are Like Terms Are Unlike Terms
Slide 1 / 65 Unit Review Return to Table of ontents 1 3x and -2x Slide 2 / 65 re Like Terms re Unlike Terms 2 5a and 5b Slide 3 / 65 re Like Terms re Unlike Terms 3 4y and 5xy Slide 4 / 65 re Like Terms
More informationLesson Understanding Percents Working with Mental Percents 3 Cases of Percents Percent Change Quiz Deconstructing Percents Percent Error Extra Day
Unit 7 Percent Lesson 1 Understanding Percents 2 Working with Mental Percents 3 3 Cases of Percents 4 Percent Change Quiz 5 Deconstructing Percents 6 Percent Error Extra Day Review Test 1 Vocabulary Lesson
More informationpar ( 12). His closest competitor, Ernie Els, finished 3 strokes over par (+3). What was the margin of victory?
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Tiger Woods won the 000 U.S. Open golf tournament with a score of 1 strokes under par
More informationSOLVING EQUATIONS ENGAGE NY PINK PACKET PAGE 18
SOLVING EQUATIONS ENGAGE NY PINK PACKET PAGE 18 INEQUALITIES SPRINT #2 You will have 3 minutes to complete as many problems as possible. As soon as the bomb goes off, submit!!! Winner= Person with the
More informationPractice 5-4. Unit Rates and Slope. Name Class Date
Name Class Date Practice 5-4 Unit Rates and Slope 5-4 Unit Rates and Slope 1. The graph shows the number of centimeters a particular plant grows over time. Given the points (0,0) and (4,6), how many centimeters
More informationMs. Campos - Math 7 Unit 6 Percents
Ms. Campos - Math 7 Unit 6 Percents 2017-2018 Date Lesson Topic Homework M 5 12/11 1 Understanding Percents Lesson 1 Page 5 T 6 12/12 2 Working with Mental Math Lesson 2 Page 8 W 1 12/13 Activity Finish
More informationUNIT 10 PRACTICE PROBLEMS
UNIT 10 PRACTICE PROBLEMS 1 3: Represent the following scenarios as ratios in the indicated ways. Then determine if the comparison is part to part or part to whole. 1. In Kate s yoga class, there were
More informationName (s) Class Date ERROR ANALYSIS WORD PROBLEMS
7 th Grade Common Core Name (s) Class Date ERROR ANALYSIS EXPRESSIONS WORD PROBLEMS Includes: * Evaluating Expressions * Writing Expressions * Sequences * Simplifying Expressions * Adding & Subtracting
More information7th Grade Thanksgiving Packet Student Name: Teacher Name: Jalethea Howard Date: Score: )) National Oil Company reported a net loss last year of $4 million. This year their net gain is $65 million. How
More informationInstructor: Imelda Valencia Course: 6th Grade Sy
Student: Date: Instructor: Imelda Valencia Course: 6th Grade Sy 207 208 Assignment: Summer Homework for incoming 6th Graders SY 207 208 *. Fill in the blank to make a true statement. A 3 in the place has
More informationInvestigation 3: Markups, Markdowns, and Measures: Using Ratios, Percents, and Proportions
Comparing and Scaling: Ratios, Rates, Percents & Proportions Name: Per: Investigation 3: Markups, Markdowns, and Measures: Using Ratios, Percents, and Proportions Standards: 7.RP.1: Compute unit rates
More informationLesson 18: Writing, Evaluating, and Finding Equivalent Expressions with Rational Numbers
Lesson 18: Writing, Evaluating, and Finding Equivalent Expressions with Rational Numbers Classwork Exercise 1 John s father asked him to compare several different cell phone plans and identify which plan
More informationLesson 18: Writing, Evaluating, and Finding Equivalent Expressions with Rational Numbers
Lesson 18: Writing, Evaluating, and Finding Equivalent Expressions with Rational Numbers Classwork Example 1 John s father asked him to compare several different cell phone plans and identify which plan
More informationLesson 7.1 Assignment
Lesson 7.1 Assignment Name Date Picture This Picture Algebra 1. The Sharks Aquatic Club recently held a fundraiser to raise money for a local charity. The swimmers received money for each lap that they
More information(To be administered after NPS Grade 7 Scope and Sequence Units 3&4) Assessed Standards: 7.RP.1 7.RP.2 7.RP.3 7.EE.3
ADAPTED NJDOE ASSESSMENT GRADE 7 (To be administered after NPS Grade 7 Scope and Sequence Units 3&4) Assessed Standards: 7.RP. 7.RP. 7.RP.3 7.EE.3 [Type text] The Newark Public Schools - Office of Mathematics
More information1) ordered pair: 2) function: 3) domain: 4) range: 5) solution of a linear equation: 6) proportional graph: 7) origin: 8) slope: 9) rise: 10) run:
ARE YOU READY? 7 th Grade Accelerated Chapter 11 Name: Vocabulary Date: Block: Write the definition for the following terms. Give an example if possible. 1) ordered pair: 2) function: 3) domain: 4) range:
More informationAlgebra 1B Notebook Entry # Unit 4A Applications & Keystone Problems
Algebra 1B Notebook Entry # Unit 4A Applications & Keystone Problems Name: Date: MC 1) A baseball team had $1000 to spend on supplies. The team spent $185 on a new bat. New baseballs cost $4 each. The
More information3 Ways to Write Ratios
RATIO & PROPORTION Sec 1. Defining Ratio & Proportion A RATIO is a comparison between two quantities. We use ratios everyday; one Pepsi costs 50 cents describes a ratio. On a map, the legend might tell
More information3 Ways to Write Ratios
RATIO & PROPORTION Sec 1. Defining Ratio & Proportion A RATIO is a comparison between two quantities. We use ratios every day; one Pepsi costs 50 cents describes a ratio. On a map, the legend might tell
More informationASSIGNMENT 3 DYLAN ZWICK S MATH 1010 CLASS
ASSIGNMENT 3 DYLAN ZWICK S MATH 1010 CLASS 1. Section 2.2 2.2.1: Find a number such that the sum of the number and 24 is 68. 2.2.3: You have accepted a job offer at an annual salary of $37,120. This salary
More informationAlgebra I April 2017 EOC Study Guide Practice Test 1
Name: Algebra I April 2017 EOC Study Guide Practice Test 1 Score: Top 3 Items to Study: 1. 2. 3. 1) The distance a car travels can be found using the formula d = rt, where d is the distance, r is the rate
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Elementary and Intermediate Algebra Graphs and Models 5th Edition Bittinger TEST BANK Full download at: https://testbankreal.com/download/elementary-and-intermediate-algebra-graphsand-models-5th-edition-bittinger-test-bank/
More informationUnit 1 Test Review. Be able to justify each step in a two-step equation. (HS.A-REI.A.1)
Name: Period: Date: Unit 1 Test Review Be able to justify each step in a two-step equation. (HS.A-REI.A.1) 1. Solve the equation x 3 = 4. Write a reason for each numbered 2 step. x 3 = 4 2 Given +3 + 3
More information10% is 8, and 1% is 0.8. ACTIVITY: Finding 10% of a Number. a. How did Newton know that 10% of 80 is 8? = 10 =
5.6 Solving Percent Problems percent of a number? How can you use mental math to find the I have a secret way for finding 2% of 80. 0% is 8, and % is 0.8. So, 2% is 8 + 8 + 0.8 = 6.8. ACTIVITY: Finding
More informationModeling Relationships. 2. What is a linear function? How can you determine if a function is linear or not?
Modeling Relationships 1. What is a function? 2. What is a linear function? How can you determine if a function is linear or not? 3. How can you determine the rate of change given the equation of a linear
More information1-2 copies of Activity for each student A copy of Activity for each pair of students A copy of Activity 5.3-4b for each student
Lesson Description In this lesson students learn the importance of keeping financial records. Students categorize expenses; total each expense category; and compare the total expenses to the total income.
More informationName: Period: Date: FOMP 10 Final Review Part 2 v1. Short Answer. Level 1-2 Questions. 1. What expression does the diagram represent?
Period: Date: FOMP 10 Final Review Part 2 v1 Short Answer Level 1-2 Questions 1. What expression does the diagram represent? 2. What is the factored form of the expression 5x 2 45? 3. What value of k makes
More informationMath Midterm 1 Review
Math 111 - Midterm 1 Review 1. The following shows the distance travelled by a car. Answer the following questions. If your graph gets too messy, you can print a clean one to continue. Include units in
More informationLesson Writing Equations and Inequalities
Lesson: Lesson 6.2.7 Writing Equations and Inequalities 6.2.7 Supplement Writing Equations and Inequalities Teacher Lesson Plan CC Standards 7.EE.1 Apply properties of equations as strategies to add, subtract,
More informationName Class Date C the shelter, which equation represents the relationship between the number of cats and dogs?
- Solving One-Step Equations For Exercises, choose the correct letter.. What is the solution of x? A. B. C. D.. What operation should you use to solve x? F. addition G. subtraction H. multiplication I.
More informationA. Linear B. Quadratic C. Cubic D. Absolute Value E. Exponential F. Inverse G. Square Root
UCS JH Algebra I REVIEW GD #2 1 Which family of function does each graph belong? A. Linear B. Quadratic C. Cubic D. Absolute Value E. Exponential F. Inverse G. Square Root 2 The coach of a basketball team
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
INTRODUCTORY ALGEBRA/GRACEY CHAPTER 1-2.3 PRACTICE Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Evaluate the algebraic expression for the
More informationLesson 18: Writing, Evaluating, and Finding Equivalent Expressions with Rational Numbers
Writing, Evaluating, and Finding Equivalent Expressions with Rational Numbers Student Outcomes Students create equivalent forms of expressions in order to see structure, reveal characteristics, and make
More informationReview of Beginning Algebra MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Review of Beginning Algebra MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Classify as an expression or an equation. 1) 2x + 9 1) A) Expression B)
More informationAdvanced Algebra/Trigonometry SUMMER PACKET Introduction (12 2)
NAME Advanced Algebra/Trigonometry SUMMER PACKET Introduction (12 2) This packet is due on the first day of school in September. You are responsible to do and show work for any 50 problems that you decide
More information6th Grade Number Sense Focus Standards Sample. 1 Complete the ratio to form a proportion. A 10 B 5 C 4 D 8. 2 Simplify A 7 B 1 C 1 D 7
6th Grade Number Sense Focus Standards Sample Name: Questions ate: 1 omplete the ratio to form a proportion. 10 5 4 8 2 Simplify. 3 + 4 7 1 1 7 3 Simplify. 15 + ( 4) 19 11 11 19 4 Simplify. 9 6 15 3 3
More informationNAME: 8th grade math - Semester Exam Review
NAME: 8th grade math - Semester Exam Review MODULE 7 ANGLE RELATIONSHIPS IN PARALLEL LINES AND TRIANGLES 1) In the figure, the angles are formed by a transversal and two parallel lines. Which angles seem
More informationPercents and Ratios If a discount of 25% off the retail price of a desk saves Mark $45, how much did he pay for the desk?
Percents and Ratios 1. If a discount of 25% off the retail price of a desk saves Mark $45, how much did he pay for the desk? $135 $160 $180 $210 $215 2. A customer pays $1,100 in state taxes on a newly
More informationChapter 6. Section 6.1. Chapter 6 Opener. Big Ideas Math Red Worked-Out Solutions. 6.1 Activity (pp ) Try It Yourself (p.
Chapter 6 Opener Try It Yourself (p. ) 6. 6% 5... 5. 6. 7.. % 5 6 7 6% 5 5 7 5% 7 %, or 5 5 5 5%, or 5 5%, or 76 69 9 76% 5 5 Section 6. 6. Activity (pp. 5). a. b. d. f.. a. b. c. d. %. % c. 7 7%.7 e.
More information100 = % = 25. a = p w. part of the whole. Finding a Part of a Number. What number is 24% of 50? So, 12 is 24% of 50. Reasonable?
12.1 Lesson Key Vocabulary percent A percent is a ratio whose denominator is 100. Here are two examples. 4 4% = 100 = 0.04 25% = 25 100 = 0.25 The Percent Equation Words To represent a is p percent of
More informationThe Uniform Distribution
Connexions module: m46972 The Uniform Distribution OpenStax College This work is produced by The Connexions Project and licensed under the Creative Commons Attribution License 3.0 The uniform distribution
More informationExpressions and Equations Post Assessment
Name Expressions and Equations Post Assessment Class Date Multiple-Choice Identify the letter of the choice that best completes the statement or answers the question. Bubble in the answer for each question
More informationGCSE Homework Unit 2 Foundation Tier Exercise Pack New AQA Syllabus
GCSE Homework Unit 2 Foundation Tier Exercise Pack New AQA Syllabus The more negative a number, the smaller it is. The order of operations is Brackets, Indices, Division, Multiplication, Addition and Subtraction.
More informationI can solve a system by substitution.
Lesson: 7.2 day 2 Date: LT#3: I can solve a system by substitution. substitution = nbp.5 Steps to solve a system by substitution = step 1: step 2: step 3: Example:1 Solve the system. (substitution) y =
More informationQuarterly Exam #3 Review Packet
Name: Date: Read carefully and solve each showing all work. You may use a calculator but you must show all work. Remember: NO WORK - NO CREDIT! 1. Tanya spent 40% of the money she received on her birthday.
More informationTABLE OF CONTENTS. About Finish Line PA Core Math 5. UNIT 1: Big Ideas from Grade 5 7 UNIT 1 REVIEW 39
TABLE OF CONTENTS About Finish Line PA Core Math 5 UNIT 1: Big Ideas from Grade 5 7 LESSON 1 CC.2.1.5.C.2 Multiplying Fractions [connects to CC.2.3.6.A.1] 8 LESSON 2 CC.2.1.5.B.2 Operations with Decimals
More information1.1 Homework. Solve these linear equations, check your solutions: 18. 3x+3x 3= x 5= x 8= (x 7)=5(x+3) x x= 4.
1.1 Homework Solve these linear equations, check your solutions: 1. 2x 5=9 2. 5x 8=3 3. 5 3x= 4 4. 3 4x=7 5. 5x 18=7 6. 5 7x= 9 7. 5x 7=9 8. 4x 2=3x 4 9. 5x+13=3x 7 10. 3x+7=12 2 11. 7 x=21 8 18. 3x+3x
More information4.2c Homework: Proportions (Unit Rates) from Tables and Graphs
4.2c Homework: Proportions (Unit Rates) from Tables and Graphs Label the axes and graph the information from the table. Use the table to determine if the relationship represented is proportional throughout
More information4.1 Ratios and Rates
4.1 Ratios and Rates Learning Objective(s) 1 Write ratios and rates as fractions in simplest form. 2 Find unit rates. 3 Find unit prices. Introduction Ratios are used to compare amounts or quantities or
More informationQuestion 1 (Patterns, Functions and Algebra)
Question 1 (Patterns, Functions and Algebra) When a car travels at a constant rate, distance varies directly with time. Which graph could represent the distance as a function of time? Question 2 (Patterns,
More informationDecember 7 th December 11 th. Unit 4: Introduction to Functions
Algebra I December 7 th December 11 th Unit 4: Introduction to Functions Jump Start Solve each inequality below. x + 2 (x 2) x + 5 2(x 3) + 2 1 Exponential Growth Example 1 Two equipment rental companies
More informationMFM1P Foundations of Mathematics Unit 1 Lesson 3
Integers Lesson 3 Lesson Three Concepts Overall Expectations Solve problems involving proportional reasoning. Specific Expectations Simplify numerical expressions involving integers and rational numbers
More information2015 Algebra 1 Semester Exam Review. Write an equation to represent the graph below. Which ray on the graph best represents a slope of 55 mph?
2015 Algebra 1 Semester Exam Review 1. Write an equation to represent the graph below. 2. 2. In the distance formula d = rt, r represents the rate of change, or slope. Which ray on the graph best represents
More informationLevel 2 MOST students will attain mastery of the focus skill in isolation.
XEI 506 Lessons/Notes Name Period CRS SKILL LEVEL DESCRIPTION Level 1 ALL students must attain NCP 404 Exhibit knowledge of number concepts mastery at this level including inequalities Expressions Equations
More informationInt 1 Unit1 Homework 1 Calculator
Int 1 Unit1 Homework 1 Calculator 1. Use the + / button to work out the following: a) 37 + 29 b) 49 13 c) 364 14 d) 3060 36 e) 23 67 f) 43 62 2 Use the buttons on your calculator to work out the following:
More informationAlgebra I EOC - Review 1 st Semester, (2x + 1) 3
Algebra I EOC - Review 1 st Semester, 2013 Simplify the following. 1. - 2 1 (x 3) + 5 4 (2x + 1) 2. 4 3 (2x + 1) 3 2 (x 1) 3. (6x 4) + 5(2x + 3) 4. -2(3x 1) 4(x + 1) Find the following for each of the
More informationOGT Review 2 Patterns, Functions, and Algebra
OGT Review 2 Patterns, Functions, and Algebra Show all work!!!!!!!!!!!!!!!!!!!!!! Name 1. The table below contains the results if a biology experiment. Assuming the pattern shown in the table continues,
More informationName For those going into. Algebra 1 Honors. School years that begin with an ODD year: do the odds
Name For those going into LESSON 2.1 Study Guide For use with pages 64 70 Algebra 1 Honors GOAL: Graph and compare positive and negative numbers Date Natural numbers are the numbers 1,2,3, Natural numbers
More informationMathematical Applications (200 marks)
2013. AP 8 Coimisiún na Scrúduithe Stáit State Examinations Commission Leaving Certificate Applied 2013 Mathematical Applications (200 marks) Friday, 7 June Morning 9.30 11.30 General Directions 1. Write
More informationUnit 10 Independent Summer Packet
Unit 10 Independent Summer Packet Name For each skill in this packet, there are examples, explanations and definitions to read followed by practice problems for you to complete. Complex Fractions and Unit
More informationEE/RP/NS 1. What is the simplified form of this expression?
EE/RP/NS 1. What is the simplified form of this expression? a) 10-9yz b) -2-9yz c) -10-9yz d) yz 2. Landry expects to swim a mile in n minutes. It takes him 8% longer than he anticipates. Landry can use
More informationRevision G6. Multiple Choice Identify the choice that best completes the statement or answers the question. 1. What percent of the figure is shaded?
Revision G6 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. What percent of the figure is shaded? a. % b. 3% c. 30% d. 300% 2. The town garden has 80%
More informationReview for MAT033 Mid-Term. 3) Write < or > between each pair of numbers to make a true statement. a) 0 4 b) 3 1 c) 2 2 d) 2 1
Review for MAT0 Mid-Term ) Write the following numbers using digits. a) Five hundred four thousand, one hundred b) Six hundred twenty million, eighty thousand c) Seven billion, four hundred three million,
More informationFull download all chapters instantly please go to Solutions Manual, Test Bank site: testbanklive.com
Beginning and Intermediate Algebra 5th Edition Tobey Test Bank Full Download: http://testbanklive.com/download/beginning-and-intermediate-algebra-5th-edition-tobey-test-bank/ MULTIPLE CHOICE. Choose the
More informationBy the end of this set of exercises, you should be able to. express one quantity as a percentage of another
BASIC CALCULATIONS By the end of this set of exercises, you should be able to (a) (b) (c) (d) find a percentage of a quantity express one quantity as a percentage of another round calculations to a given
More informationContents: FORMULAS FROM GEOMETRY STATISTICS DISTANCE, RATE, TIME SIMPLE INTEREST ANSWERS FOCUS EXERCISES INTRODUCTION
Section 1.7 Formulas Contents: FORMULAS FROM GEOMETRY STATISTICS DISTANCE, RATE, TIME INTRODUCTION SIMPLE INTEREST ANSWERS FOCUS EXERCISES Many formulas in a variety of fields require the order of operations
More information3 Ways to Write Ratios
RATIO & PROPORTION Sec 1. Defining Ratio & Proportion A RATIO is a comparison between two quantities. We use ratios every day; one Pepsi costs 50 cents describes a ratio. On a map, the legend might tell
More informationRatios and Proportions. Fraction/Decimal/Percent Conversions Ratios Rates/ Unit Rates Proportions Percent Application Measurement Conversions
Ratios and Proportions Fraction/Decimal/Percent Conversions Ratios Rates/ Unit Rates Proportions Percent Application Measurement Conversions Fill in the missing pieces in charts below. Fraction Decimal
More informationAlgebra 1 Semester 1 Final Exam Review (Chapters 2, 3, 4, & 5)
Name: Date Block: Algebra 1 Semester 1 Final Exam Review (Chapters 2, 3, 4, & 5) Chapter 2: Solving Equations 1. Solve each equation. Show your work! 5 1 3n y a) f + 9.8 = 8 b) h + = c) 2p = 54 d) - 15
More informationPractice Relating Decimals, Fractions, and Percents. Find the missing ratio or percent equivalent for each letter on the number line.
Chapter 11 Practice 11-1 Relating Decimals, Fractions, and Percents Find the missing ratio or percent equivalent for each letter on the number line. 1. a 2. b 3. c 4. d 5. m 6. r 7. t 8. x Compare. Write
More informationShow your work. Write your answer on the line to the right. 1. Solve. Show your work. 1. EE.7
Name Date 8th Grade Semester 2 Assessment Standard Show your work. Write your answer on the line to the right. 1. Solve. Show your work. 1. EE.7 2. Solve. Show your work. 2. EE.7 EE.7.b 2z + 3 + 7z = 12
More informationMath 111 Final Exam, Autumn 2013 HONOR STATEMENT
NAME: QUIZ Section: STUDENT ID: Math 111 Final Exam, Autumn 2013 HONOR STATEMENT I affirm that my work upholds the highest standards of honesty and academic integrity at the University of Washington, and
More informationOnly to be used for arranged hours, Will count as two activites. Math 31 Activity # 5 Word Problems
Math 31 Activity # 5 Word Problems Your Name: USING MATH TO SOLVE REAL LIFE PROBLEMS 1. Read the question carefully till you understand it, then assign well- defined variable(s) to the unknown in complete
More informationTEST NAME: Percent Practice TEST ID: GRADE:07 - Seventh Grade SUBJECT: Mathematics TEST CATEGORY: Shared Classroom Assessments
TEST NAME: Percent Practice TEST ID:1469163 GRADE:07 - Seventh Grade SUBJECT: Mathematics TEST CATEGORY: Shared Classroom Assessments Percent Practice Page 1 of 8 Student: Class: Date: 1. A light bulb
More informationEquivalent Expressions & Combining Expressions
Unit 6: Say It with Symbols//Investigations 1 & //Connections Name Class Date Equivalent Expressions & Combining Expressions Connecting Your Knowledge I can determine when algebraic expressions are equivalent
More informationESSENTIAL QUESTION How do you find a rate of change or a slope? Day 3. Input variable: number of lawns Output variable:amount earned.
L E S S O N 3.2 Rate of Change and Slope 8.F.4 Determine the rate of change of the function from two (x, y) values, including reading these from a table or from a graph. ESSENTIAL QUESTION How do you find
More informationWord Expression Algebraic Expression Example. Let z first odd integer Then z 2 second consecutive odd integer z 4 third consecutive odd integer
3.6 Applications REVIEW from Section 1.6 Five Step Word Problem Method 1) Identify a variable. 2) Write an equation. 4) State your answer. 5) Check your answer. Consecutive Integers Word Expression Algebraic
More informationChapter 4 and 5 Note Guide: Probability Distributions
Chapter 4 and 5 Note Guide: Probability Distributions Probability Distributions for a Discrete Random Variable A discrete probability distribution function has two characteristics: Each probability is
More information2. When Jenny was a kid,
Algebra in Our World from the workshop Law and Algebra: SVU (Special Visual Unit) by Heidi Schuler-Jones hschuler@ellijay.com (Answer Key) 1. Every spring break Patty would take a group of college students
More informationWhat is being compared to find the slope ratio? What would it look like in another representation? CPM Materials modified by Mr.
Common Core Standard: 8.EE.5 8.EE.6 What is being compared to find the slope ratio? What would it look like in another representation? CPM Materials modified by Mr. Deyo Title: IM8 Ch. 7.2.5 Can I Connect
More informationLesson: Adding Negative Numbers Practice Set: Clarify expressions with parentheses
Lesson: Adding Negative Numbers Practice Set: Clarify expressions with parentheses Which of the following are the same as 3 7? There are 3 correct answers. Check all that are true. 3 + (-7) (3 7) (3) +
More information6 th Math Common Assessment Unit #3B PART ONE: Expressions and Equations Form A (6.9A, 6.9B, 6.9C, 6.10A, 6.10B)
6 th Math Common Assessment Unit #3B PART ONE: Expressions and Equations Form A (6.9A, 6.9B, 6.9C, 6.10A, 6.10B) Name: 1. (6.9A) Eric is trying to earn enough money to rent a house on the beach for the
More information