unit 6 lesson 8 practice problems answer key

4 Explanation: Math 8 Lesson Previews Learn Desmos Using substitution, the coach determines that Romeo needed to run _____ feet to get to home plate. d + 2\(\frac{2}{5}\) = 8 \(\frac{2}{5}\) Question 7. The solution is ________ \(\frac{}{}\). Of these, 7,500 are field seats, and the rest are grandstand seats. Write an inequality for the word sentence. By now students have encountered a variety of situations that can be modeled with quadratic functions. Write your answer as a mixed number or a whole number, when possible. $ ________, Explanation: Free Solutions for Ready Mathematics Practice and Problem Solving Grade 6 | Quizlet Math Algebra Pre Algebra Ready Mathematics Practice and Problem Solving Grade 6 ISBN: 9781495704833 Curriculum Associates Textbook solutions Verified Chapter 1: Ratios Page 3: Prerequisite Page 5: Compare Quantities Using Ratios Page 7: Ratios Exercise 1 Exercise 2 1 \(\frac{1}{2}\) 2 = 10c, Question 6. Write and solve a word problem that can be solved by solving a multiplication equation. 24 less than the number of snakes is 35. Do you agree or disagree with Karen? A city received \(\frac{3}{4}\) inch of rain on July 31. Lesson Title Purpose Vocabulary Notes 1 Shapes on a Plane Students develop strategies for determining the area of non-rectangular shapes. Tell what type of numbers the variable in the inequality can represent. Based on past sales history, he predicts that if he sets the price at $360, he can expect to sell 280 bikes this season. The variable is not a solution. What value should she get as her answer? Question 5. m = 40 16.8 Unit 6, Lesson 2 Practice Problems 1. Jamie uses 12 cups of flour to make the triple batch. Thus the variable is not the solution. 3.4 lb is greater than 3.2 lb _____________. _____________. 1.75 < 0.43 Their strategies look different because they all approach and solve problems in different ways, but they can use words, diagrams, and equations to explain their answer. The lightest puppy in a litter weighs 9 ounces, which is \(\frac{3}{4}\) of the weight of the heaviest puppy. Grade 8, Unit 8 - Practice Problems - Open Up Resources -2 -5c Miranda had 4 pounds, 6 ounces of clay. Answer: Model x + 8 in the left rectangle, and model 10 in the right rectangle. 12 = 12 Thus the solution of the equation is 5. Practice: Copy and Solve Determine whether s = \(\frac{3}{5}\), s = 0, or s = 1.75 are solutions of the inequality. g = 4 Answer: The statement is equality because it compares two amounts t and 13 using an inequality symbol. then you must include on every physical page the following attribution: If you are redistributing all or part of this book in a digital format, An online store sells DVDs for $10 each. Use numbers and words to support your answer Ready Mathematics Practice and Problem Solving Grade 6 By seeing the above table we can say that the equation is 4x = 36 p = 153.3 143.4 The equation is 16 = m 14 Write an expression that is equivalent to 10c. 1.3 = \(\frac{c}{4}\) If you remove a tile from one side, you can keep the two sides equal by removing the same type of tile from the other side. The difference of five times a number and four = 5n 4, Question 1. i.e., h < 48 inches, Question 7. 1 Question 4. The inequality w 3.2 represents the weight of each pumpkin, in pounds, that is allowed to be picked to be sold. r = 2 \(\frac{1}{2}\) The amount Denise charges to repair computers is $50 an hour plus a $25 service fee. The variable is __________. = Look at how Melinda solved the equation. The solution c is 10. 430, Problem Solving + Applications Page No. 100 36 \(\frac{3}{12}\) \(\frac{3}{8}\), Explanation: d. Solve the equation. _____________. _____________. Write and solve an equation that can be used to find how many goals Spencers team attempted. Explanation: c = 85 b = 23.8/3.5 15x = 30 x = 1.6/1.6 n = 23 8 + (27 9)2? _____________, Explanation: Unit 6.1, Unit Facilitation Guide Section 1: Area (Lessons 1-8) Students develop strategies for calculating the area of parallelograms, triangles, and polygons, including generalizing and using formulas. The number near to 10 is 10 and 11 16 + 23 = 39 Question 12. x = _______. Substitute p = 4 in the inequality. the difference of x and 14 is 52 Question 5. Type below: They use the structure in the diagrams to help them write equivalent expressions in expanded form, for example, \(x^2 +11x + 28\) (MP7). Explanation: _____________, Answer: 0 is greater than -1 Answer: Two possible money amounts that Sheilla could spend on the hat are $15 or $10. Type below: g = 2\(\frac{1}{2}\) 17.9 + v = 35.8; v = 17.9 Substitute the value in the given equation x = 18, Question 12. 1 Melanie has saved $60 so far to buy a lawn mower. 17\(\frac{1}{2}\) is less than 18. Therefore Anne runs 880 feets in each lap. This can be represented by the inequality a 35. Go Math Grade 6 Answer Key Chapter 8 Solutions of Equations Khan Academy Practice Finding Mistakes in One-Step Equations Khan Academy Quiz 1 6.6 Write Expressions Where Letters Stand for Numbers 6.6 Student Edition 6.6 Slide Presentation. IM 912 Math has spurred a rapid shift in how I go about teaching and learning mathematics. By seeing the above inequality we can write the word sentence for inequality as, t < 4 is t is less than 4 which means t is equal to 3, 2, or 1 or 0. 14 = 14 Terrance needs to score 25 points to win a game. 100 The error of Jason is he multiplied 2 and 4 but he should divide 4 by 2. The equation 24.7 s = 14 can be used to find the length in hours s of a day on Saturn. k = 4 Thus the solution is 37. = Yes q = 0.23 , f 5 Thus the variable is a solution. 1 15 _____________. 414 Jan used 22.5 gallons of water in the shower. Thus the capacity of the tank is 128 pints. Question 6. His distance represents \(\frac{3}{10}\) of the total distance of the race. Based on this data, would you expect 1956 to have closer to 50,000 cases, In volleyball statistics, a block is recorded when a player deflects the ball hit from, the opposing team. Today is the twenty-first day of the marking period. 4.5 + 2.5 = 7 = Shade to the right of 42 to show that values greater than or equal to 48 are solutions. _____________. , f = 120/5 u > \(\frac{-1}{2}\), u = 0 Type below: So, no. 4, 3 s = 21/3 = 7 Find her error. Thus y = 36 20, Question 13. Tony subtracted the number of miles traveled from the number of miles left. Model and solve the equation by using algebra tiles. 9.9 \(\frac{1}{3}\) = 3.3 hours, Question 15. Use mental math to find the solution to 4x = 36. 15 y > 2 If Dawn were 5 years older, she would be Jarons age. b = _______ \(\frac{}{}\), Explanation: The phrase difference indicates the subtraction operation. 1 is a positive number so 1 will be greater than or equal to -1 _____________. Andrew made p picture frames. x = 12 _____________. Betty needs \(\frac{3}{4}\) of a yard of fabric to make a skirt. Write two inequalities that represent generalizations about the sea otter weights. , Number of calories in 8 ounces of pineapple juice = 140 = 1b. _______ eggs. Question 14. _____________, Answer: Question 4. w = 36.5 Therefore p = 7 is a solution for the equation. Help students become lifelong math learners. \(\frac{1}{3}\)n = 15 The given equation is Therefore the variable is a solution. 105 \(\frac{1}{3}\)n = 15 5 3x + 5 2z 1.75 is greater than 0.43 Lesson 7 - More than one. The inequality p < 4.75 represents the prices p in dollars that Paige is willing to pay for popcorn. b = 70 10 There are 87 children and 39 adults at a show. of miles = y 14a. Type below: Use words and numbers to explain how to solve the equation to find how many pieces of fruit are in the basket. We have included the advice of expert professionals to help the students for a better understanding of solving problems. The phrase quotient indicates the division operation. Big Ideas Math Answers for Grade K, 1, 2, 3, 4, 5, 6, 7, 8, Algebra 1 First, list the weights in pounds in order from least to greatest. The equation is 8.95 + c = 41.50 They are also familiar with some features of the expressions, tables, and graphs that represent such functions. Question 6. About how much will the blueberries in Crystals basket weigh when it is full? Explanation: Determine whether p = 7 or p = 13 is a solution of the equation, and tell what the solution means. _____________. The equation is x + 3 = 15 Type below: For access, consult one of our IM Certified Partners. 0.6 is not less than 0.43 Write the inequality represented by this graph. n Answer: Type below: The given equation is Therefore the cost of one pound of walnuts is $2.8, Question 2. 3 d = 3 10 \(\frac{1}{3}\) \(\frac{3}{4}\) = \(\frac{3}{8}\) t = 5.5 , The equation is 7 + x = 10 ______ theater. What would the total distance of the race have been? e. Write Kimberlys balance at the beginning of July. Write and solve an equation to find the temperature at 6:00 p.m. A choir is made up of 6 vocal groups. In a basket of fruit, \(\frac{5}{6}\) of the pieces of fruit are apples. = 18 Anne runs 6 laps on a track. Type below: A chef used 20 eggs to make 5 omelets. Melinda has a block of clay that weighs 14.4 ounces. Question 16. The amount of soil in cubic feet that they remove is equal to 6. s < 0.43 Answer: We need to find Kimberlys balance at the beginning of July. Type below: Thus the variable is a solution. Thus x = 12, Question 12. Betty needs \(\frac{3}{4}\) of a yard of fabric to make a skirt. number of apples weight of apples (grams) 2 511 5 1200 8 2016 Estimate the weight of 6 apples. s = 55 55 He sold 2 of them at a craft fair. Part A The equation a + 56 = 128 can be used to find the amount a in dollars that Aaron still needs to save. 6 = 6 Desmos Activity Student answer key - Copy.pdf - | Course Hero An ostrich egg weighs 2.9 pounds. Convert from feet to yards. n = 1 \(\frac{5}{16}\) Question 14. 36 _____________. Explanation: The value of is 92. Given that, 100 Wk. . There are 24 pieces of friut in the basket. m = \(\frac{4}{10}\), Question 5. 7.5 7 MTH 321. _______ \(\frac{}{}\), Explanation: 1.8p = 5.04 _____________. _____________, Explanation: Math Topics Distance Learning Plans. Question 4. 5k = 200 The equation \(\frac{2}{5}\)p = \(\frac{1}{2}\) can be used to find the number of pizzas p left over from the party. Model x + 6 in the left rectangle, and model 9 in the right rectangle. Answer: _____________. Draw 2 rectangles on your MathBoard to represent the two sides of the equation. , Julio played 18 video games. Thus the length of the rope is 24 yards. \(\frac{x}{5}\) = 3 The total number of days in Algebra 2 is 124. A scatter plot that goes with the table follows. Give two possible scores that Jared could earn to get the A. k = 200/5 = 40 x = 50 39.99 n 13%, 12 Write and solve an equation to find the number of pages Naomi will need. p > 12 Jamie is making cookies for a bake sale. The sides of a triangle have lengths s, s + 4, and 3s. The number of miles he walked on those two days is 3 miles more than the number of miles he walked on Friday. How many times greater is the overall number of K-12 students compared to the average number of middle school students? Use algebra tiles to model the equation. PDF Grade 7, Desmos Curriculum and IM Alignment x + 88.74 = 120.62 Write the inequality that is shown by the graph. Question 4. Estella buys 1.8 pounds of walnuts for a total of $5.04. Type below: At top speed, a coyote can run at a speed of 44 miles per hour. The given equation is 4 Answer: 3 000 000=310 6 The average number of students attending a middle school in New York is 810 2. The variable is __________. g = 7\(\frac{1}{2}\) 1 She must have used the division equation to get the solution. 6 d = 30/3 = 10 kilometers The solution is 128. ______ yards. Explanation: p = \(\frac{9}{2}\) \(\frac{4}{3}\) b \(\frac{1}{4}\) = 3 \(\frac{1}{2}\) = = 20 = 20 _____________. Tony should have written m + 313 = 560, Question 17. For numbers 10a10d, choose Yes or No to indicate whether the equation has the solution x = 12. Given, Tia mixed 4 fluid ounces of each juice. Options: Use algebra tiles to model the equation. Number of calories in 1 ounce of juice = 140/8 ________ years. 100 Given the equation is 3x = 27 The two possible solutions for the inequality w 74 are 75 and 80. 18 Course Hero is not sponsored or endorsed by any college or university. \(\frac{1}{10}\) = \(\frac{1}{10}\) _____, Explanation: In this lesson, students use this familiar reasoning to expand expressions such as \((x+4)(x+7)\), where \(x+4\) and \(x+7\) are side lengths of a rectangle with each side length is decomposed into \(x\) and a number. w 50 Remove three 1 tiles on the left side and three 1 tiles on the right side. Given p = 4 Jaspar has 9 checkers left. Number of calories in 4 ounces of pineapple juice = 140/8 4 =70 calories _____________, Question 3. Lesson 5 - Hanger diagrams. Describe a Method Describe how you would draw a model to solve the equation x + 5 = 10. Tabbys mom says that she must read for at least 30 minutes each night. Type below: 5 A cars gas tank has a capacity of 16 gallons. m represents the number of minutes of reading. l = 5280/6 \(\frac{3}{5}\) 1 \(\frac{2}{3}\) A chef used 20 eggs to make 5 omelets. Type below: Thus the variable is the solution. Draw a full circle at 42 to show that 42 is a solution. Question 12. 32 \(\frac{2}{3}\) is less than 2 \(\frac{3}{4}\) d < 0.52, d = 0.51 Type below: The reading skill make generalizations can help you write inequalities to represent situations. A storm on one of the planets listed in the table lasted for 60 hours, or 2.5 of the planets days. w = ________, Explanation: In this unit, students learn about populations and study variables associated with a population. So, 1 ounce of the mixture has 120/8 = 15 calories. Carole ordered 4 dresses for $80 each, a $25 sweater, and a coat. Question 10. Write an inequality representing t, the heights in inches of people who can go on Twirl & Whirl. t = 1.72 The ring costs $90. \(\frac{3}{5}\) = 0.6 . Substitute the value in the given equation. q 0.6, q = 0.23 Sheena received a gift card for $50. There are 84 grapes in a bag. Explanation: The equation 12x = 96 gives the number of egg cartons x needed to package 96 eggs. Solve the equation. The inequality is b < 2 \(\frac{3}{4}\) n 1 \(\frac{1}{2}\) 3.5 c. 14 = m 3 Their thick fur helps them to stay warm in cold water. r = \(\frac{3}{4}\) \(\frac{10}{3}\) Communicate Explain the steps you use to solve a multiplication equation with algebra tiles. x + 4 = 33 So far, she has filled \(\frac{2}{3}\) of her basket, and the blueberries weigh \(\frac{3}{4}\) pound. Get the solutions for homework problems, Mid Chapter, and Review here. Max worked on the project for 2 hours by himself. 0 > -1 = Question 1. Therefore the amount of water Jan used to wash clothes is 30 gallons. Explanation: _____________, Answer: 41% $ _______. Question 3. Type below: Jaspar has 9 checkers left. He says that he can use the equation m 313 = 560 to find the number of miles m he has left on his trip. P = 5s + 4 Then solve. The phrase difference indicates the subtraction operation. w = 40.2 The equation will be 3x = 18 d. 2 = m 15 To do this, divide each side of your model into 3 equal groups. y = _______, Explanation: Thus the value of x + 4 = 33, Question 18. Model x + 4 in the left rectangle, and model 6 in the right rectangle. n g = 4 g = 7\(\frac{1}{2}\) g = 0 g = 2\(\frac{1}{2}\) The sum of \(4 \frac{1}{3}\) and q is [/latex]5 \frac{1}{6}[/latex] 9 = \(\frac{3}{4}\)e; e = 12 Exponential Growth (no answer key on this one, sorry) Compound Interest Worksheet #1 (no logs) Compound Interest Worksheet (logarithms required) Exponent Worksheets. \(\frac{2}{10}\) d = 3 Compare Explain the difference between t 4 and t < 4. 100, 32 A sedan traveled 504 miles on the highway on a full tank of gas. Answer: EdReports, a highly-regarded independent nonprofit that . = Last month, Julio played 3 times as many video games as Scott did. Question 12. Unit 3: Unit Rates and Percentages. The greatest weight is 23 pups so all of the weights are less than or equal to 23 pups. p = 5 + 2 \(\frac{1}{2}\) f = -5 and -6 because -5 and -6 are less than or equal to -5 Thus there are 4 eggs in each omelet. Type below: Ready Mathematics Practice and Problem Solving Grade 8 ISBN: 9781495704857 Curriculum Associates Textbook solutions Verified Chapter 1: Expressions and Equations (Exponents) and the Number System Section Lesson 1: Properties of Integer Exponents Section Lesson 2: Square Roots and Cube Roots Section Lesson 3:
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