Common Core Coach 6 Assessments Mathematics First Edition Assessments_Math_CovC6 2.indd 1 5/4/12 10:15 AM Contents Domain Assessment—Ratios and Proportional Relationships . . . . . . . . . . . . . . . . . . . . . . . . 4 Domain Assessment—The Number System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Domain Assessment—Expressions and Equations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Domain Assessment—Geometry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Domain Assessment—Statistics and Probability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Duplicating any part of this book is prohibited by law. Summative Assessment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 3 CC12_MTH_G6_NAA_FM_Final.indd 3 16/06/12 11:03 AM Domain Assessment • Ratios and Proportional Relationships 1. Carissa drew the figures below on a sheet of paper. 2. Joaquin created the figures below using design software on his computer. Which of the following statements does not describe the figures Carissa drew? A. The ratio of circles to all figures is 3 to 9. B. The ratio of triangles to squares is 4 to 5. C. The ratio of squares to circles is 5 to 3. What is the ratio of quadrilaterals to all figures? D. The ratio of all figures to squares is 12 to 5. A. 2:3 B. 2:5 C. 3:5 Go On Duplicating any part of this book is prohibited by law. D. 5:2 4 CC12_MTH_G6_NAA_Final.indd 4 16/06/12 11:04 AM A recipe for a mixed berry pie calls for 5 ounces of blackberries for every 9 ounces of raspberries. Which of the following statements is true? 5. 5 A. The recipe calls for __ 14 ounce of blackberries for every ounce of raspberries. 1 A. __ 4 cup of water for every cup of lemon juice 14 B. The recipe calls for __ 5 ounce of blackberries for every ounce of raspberries. 1 B. __ 5 cup of water for every cup of lemon juice 5 C. The recipe calls for __ 9 ounce of blackberries for every ounce of raspberries. 1 C. __ 4 cup of lemon juice for every cup of water 1 5 cup of lemon juice for every cup of D. __ water 9 D. The recipe calls for __ 5 ounce of blackberries for every ounce of raspberries. 6. 4. Tito went to a concert given by a jazz band. The band had 5 saxophone players and 4 trumpet players. What was the ratio of trumpet players to saxophone players in the band? Peter and Randy run a refreshments stand at a minor league baseball park. The ratio of cups of lemon juice to cups of water in their lemonade is 2:10. Which unit rate best describes how Peter and Randy make their lemonade? Ratios and Proportional Relationships 3. Mariluz will be spending her vacation at her uncle’s house in the mountains. She drove the 582 kilometers from her home to her uncle’s house in 6 hours. At what rate did Mariluz complete her trip? A. 0.01 kilometer per hour A. 4:9 B. 79 kilometers per hour B. 4:5 C. 97 kilometers per hour C. 5:4 D. 100 kilometers per hour Duplicating any part of this book is prohibited by law. D. 5:9 Go On 5 CC12_MTH_G6_NAA_Final.indd 5 16/06/12 11:04 AM 7. Jackson analyzes polling results for elections across the country. Over the last 10 years, Jackson has correctly predicted the winner of an election 78% of the time. Which of the following statements best describes Jackson’s results? Miles rode his mountain bike over some trails in a state park. He biked a total of 1 5 __ 2 miles. How many yards did Miles bike? There are 1,760 yards in a mile. A. 320 yd A. For every 100 elections, Jackson has predicted the winner 78 times. B. 8,800 yd B. For every 1,000 elections, Jackson has predicted the winner 78 times. D. 29,040 yd C. Jackson predicted the winner of 78 of the last 100 elections. D. Jackson predicted the winner of the last 78 elections. 8. 9. Yukiko plays on the softball team at her school. The team won 9 of its first 12 games. At that rate, how many games will Yukiko’s team win if it plays 64 games in all? A. 45 B. 48 C. 50 C. 9,680 yd 10. A natural food market sells organic granola in bulk for $1.60 per ounce. Which of the following statements is true? A. It would cost $0.20 to buy 8 ounces of granola at the market. B. It would cost $13.60 to buy 12 ounces of granola at the market. C. It would cost $16.16 to buy 16 ounces of granola at the market. D. It would cost $38.40 to buy 24 ounces of granola at the market. Go On Duplicating any part of this book is prohibited by law. D. 58 6 CC12_MTH_G6_NAA_Final.indd 6 16/06/12 11:04 AM Ratios and Proportional Relationships 11. Mr. Zheng owns a store that sells computers and other electronics. He has noticed that the number of times he places an advertisement in the local paper announcing a sale affects how many new customers he gets. The table below shows data that Mr. Zheng collected on the relationship. Effect of Advertisements Number of Advertisements Number of New Customers 1 125 2 250 C. y 3 375 4 500 5 625 6 750 Which graph reflects Mr. Zheng’s data? y Number of New Customers Number of New Customers A. 800 700 600 500 400 300 200 100 0 1 2 3 4 5 6 7 x 800 700 600 500 400 300 200 100 2 3 4 5 6 7 Number of Advertisements 500 400 300 200 100 1 2 3 4 5 6 7 x x y D. Number of New Customers Number of New Customers Duplicating any part of this book is prohibited by law. 1 600 Number of Advertisements y 0 700 0 Number of Advertisements B. 800 800 700 600 500 400 300 200 100 0 1 2 3 4 5 6 7 x Number of Advertisements Go On 7 CC12_MTH_G6_NAA_Final.indd 7 16/06/12 11:04 AM 12. Jeffrey builds wooden decks for his clients’ houses. His standard deck uses a fixed amount of lumber. The table below shows how much lumber Jeffrey needs to buy for different numbers of decks. Lumber Needed Number of Decks 2 3 4 5 6 7 Lumber (in sq ft) 1,052 1,578 2,104 2,630 3,156 ? Based on the data in the table, how much lumber would Jeffrey need to buy to build 7 standard decks? A. 3,682 square feet B. 3,718 square feet C. 4,208 square feet D. 6,312 square feet 13. An adult male giraffe can have a mass of as much as 1,360 kilograms. What is 1,360 kilograms in grams? 1.36 g B. 136 g C. 13,600 g D. 1,360,000 g Go On Duplicating any part of this book is prohibited by law. A. 8 CC12_MTH_G6_NAA_Final.indd 8 16/06/12 11:04 AM Ratios and Proportional Relationships 14. During the last school year, the students at Hayes High School and McGovern High School organized volunteers to clean up two city parks and collect recyclable items. The tables below show the average number of kilograms of recyclables collected for different numbers of volunteers for each high school. Hayes High School Number of Volunteers 3 4 5 6 7 Recyclables Collected (in kg) 30.15 40.20 50.25 60.30 70.35 McGovern High School Number of Volunteers 3 4 5 6 7 Recyclables Collected (in kg) 26.55 35.40 44.25 53.10 61.95 Based on the data in the tables, which of the following statements is true? A. On average, the volunteers from Hayes High School collected 2.1 more kilograms of recyclables per person than the volunteers from McGovern High School. Duplicating any part of this book is prohibited by law. B. On average, the volunteers from McGovern High School collected 2.1 more kilograms of recyclables per person than the volunteers from Hayes High School. C. On average, the volunteers from Hayes High School collected 1.2 more kilograms of recyclables per person than the volunteers from McGovern High School. D. On average, the volunteers from McGovern High School collected 1.2 more kilograms of recyclables per person than the volunteers from Hayes High School. Go On 9 CC12_MTH_G6_NAA_Final.indd 9 16/06/12 11:04 AM 15. The table below shows the maximum capacities, including standing room, for different numbers of New York City subway cars. Capacities of Subway Cars 2 492 Number of Cars Number of Passengers 3 738 4 984 5 6 1,230 1,476 7 ? Which of the graphs below best reflects the data in the table and shows the capacity of 7 subway cars? y y C. 2,000 2,000 1,750 1,750 Number of Passengers 1,500 1,250 1,000 750 500 250 0 1,500 1,250 1,000 750 500 250 1 2 3 4 5 6 7 8 x 0 1 Number of Cars 2,000 1,750 1,750 Number of Passengers Number of Passengers 4 5 6 7 8 7 8 x y D. 2,000 1,500 1,250 1,000 750 500 250 0 3 Number of Cars y B. 2 1,500 1,250 1,000 750 500 250 1 2 3 4 5 6 Number of Cars 7 8 x 0 1 2 3 4 5 6 x Number of Cars Go On Duplicating any part of this book is prohibited by law. Number of Passengers A. 10 CC12_MTH_G6_NAA_Final.indd 10 16/06/12 11:05 AM 19. What is 45% of 120? Ratios and Proportional Relationships 16. Felipe makes salads at a restaurant. On average, Felipe can make 12 salads in 20 minutes. At that rate, how many salads could Felipe make in 45 minutes? A. 5.4 B. 6.6 A. 27 C. 54 B. 30 D. 66 C. 56 D. 75 20. As part of a science project, Liam grew two pumpkins in his backyard. Pumpkin A 17. A carabiner is a key piece of equipment for a mountain climber. Kneisl’s Mountain Adventures store is having a sale on carabiners. During the sale, you can buy 4 carabiners for $29.60. What is the unit price of the carabiners? A. $7.15 B. $7.40 C. $8.15 D. $118.40 18. At the local greenmarket, Debra bought 5 ounces of Chinese long beans for $13.55. At that rate, how much would she pay for 8 ounces of Chinese long beans? 1 weighs 14 __ 2 pounds and Pumpkin B weighs 248 ounces. Which of the following statements is true of the pumpkins? (1 lb 5 16 oz) A. Pumpkin A weighs 16 ounces less than Pumpkin B. B. Pumpkin B weighs 16 ounces less than Pumpkin A. C. Pumpkin A weighs 24 ounces more than Pumpkin B. D. Pumpkin B weighs 24 ounces more than Pumpkin A. Duplicating any part of this book is prohibited by law. A. $20.08 B. $20.88 C. $21.68 D. $22.48 Go On 11 CC12_MTH_G6_NAA_Final.indd 11 16/06/12 11:05 AM 21. The students at Emily’s school recently raised money to help the victims of a natural disaster in Asia. Emily’s sixth-grade class raised 40% of the total amount raised by the school. If Emily’s class raised $580, how much money did the school raise in all? Explain how you found your answer. Go On Duplicating any part of this book is prohibited by law. 22. A recipe for a salad dressing calls for fresh lime juice and honey. The ratio of tablespoons of honey to tablespoons of lime juice is 8:16. According to the recipe, how many tablespoons of honey are needed for every tablespoon of lime juice? Write your answer as a fraction in simplest form. Explain how you found your answer. 12 CC12_MTH_G6_NAA_Final.indd 12 16/06/12 11:05 AM
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