Mid-Module Assessment Task

Transcription

1 Name Date 1 Which of the following ratios accurately describes the relationship among the tiles shown in the floor tile design below? A The ratio of the number of white tiles to the number of shaded tiles is 25:9. B The ratio of the number of white tiles to the number of shaded tiles is 16:9. C The ratio of the number of white tiles to the number of shaded tiles is 9:16. D The ratio of the number of total tiles to the number of shaded tiles is 9:25. 2 During a field trip to the City Zoo, 2 out of every 8 students purchased cotton candy. If 328 students went on the field trip. How many students bought cotton candy? F 41 G 164 H 82 J 80 3 The ratio of dogs to cats at the veterinarian office is 5 to 8. Which of the following shows an equivalent number of dogs to cats at the veterinarian office? A 30 dogs to 48 cats B 15 dogs to 18 cats C 15 dogs to 32 cats D Not here Date: 6/28/18 120

2 4 Laura has 4 red pencils and 6 blue pencils in her backpack. Which statement is true? F The number of blue pencils Laura has is 2 times the number of red pencils. G The number of blue pencils Laura has is 2 times the number of red pencils. 3 H The number of blue pencils Laura has is 3 times the number of red pencils. 2 J Not here 5 The ratio of students that prefer pepperoni pizza to sausage pizza in 6 th grade is 5 to 3. Complete the table below. How many students would be expected to choose pepperoni and sausage pizza if there are 240 students in the 6 th grade? Pizza Choices Pepperoni Sausage Total Students A 150 students would choose sausage and 90 students would choose pepperoni. B 90 students would choose sausage and 150 students would choose pepperoni. C 60 students would choose sausage and 180 students would choose pepperoni. D 100 students would choose sausage and 140 students would choose pepperoni. Date: 6/28/18 121

3 6 Three neighbors each decide to plant a garden of petunias and daffodils. The table below shows the quantity of flowers in each garden. Neighbor Petunias Daffodils Mrs. Taylor Mr. Myer Mrs. Adam 30 8 Who has the greater ratio of petunias to daffodils in their garden? F Mrs. Taylor G Mr. Myer H Mrs. Adam J The ratios for all three neighbors are all the same 7 Rosa is training for a half-marathon. She jogs 3 miles in 24 minutes. If she continues to jog at the same rate, how many minutes it will take her to jog 8 miles? A 64 minutes B 72 minutes C 80 minutes D Not here Date: 6/28/18 122

4 8 The table shows the relationship between the number of doughnuts (d), and the total cost (c) in dollars for an order of doughnuts. Which equation shows the relationship between the total cost and the number of doughnuts? F c = d G c = 0.25d +.15 H c = 0.28d J c = 0.40d Doughnuts (d) Total Cost (c) (in dollars) The most common women s shoe size in the U.S. is reported to be an 8 1. A shoe 2 store uses a table like the one below to decide how many pairs of size 8 1 shoes 2 to buy when it places a shoe order from the shoe manufacturers. What is the ratio of the number of pairs of size 8 1 shoes the store orders to the total number 2 of pairs of shoes being ordered? A 25: 4 B 4:25 C 4: 29 D 8: 50 Pairs of Size to Order Total Pairs of Shoes Being Ordered Date: 6/28/18 123

5 10 The table below shows the number of golf balls, g, and the number of sleeves of golf balls, s. A sleeve is a small box. Sleeves (s) Golf Balls (g) Which equation represents the number of golf balls? F s 1 = g 3 G s + 6 = g H s 3 = g J s 3 = g 11 A small jar of coins has 20 dimes and 8 nickels. A large jar has the same ratio of dimes to nickels. If the large jar has 36 nickels, how many dimes does it contain? Record your answer on the grid below. Be sure to use the correct place value. Date: 6/28/18 124

6 12 Wells College in Aurora, New York was previously an all-girls college. In 2005, the college began to allow boys to enroll. By 2012, the ratio of boys to girls was 3 to 7. If there were 200 more girls than boys in 2012, how many boys were enrolled that year? Use a table, graph, or tape diagram to justify your answer. Date: 6/28/18 125