NAME DATE PERIOD SCORE Chapter 1 Test 1. Miriam buys 24 petunia plants and 40 azalea plants. She wants to plant an equal number of flowers in each row of her garden. Each row will contain only one type of flowering plant. 6.NS.4 Part A: Determine the greatest number of plants that could be in each row of the garden. Part B: Miriam plants the greatest number of flowering plants possible in each row. How many rows of each type of flower will be in Miriam s garden? 2. For a family picnic, Akeela wants to buy the same number of bratwurst and buns. The bratwurst come in packages of 6, and the buns are sold in packages of 8. 6.NS.4 Part A: What is the least number of bratwurst and buns that Akeela could buy? Part B: How many packages of each should Akeela buy to have the least number of total packages?. Billy has both baseball and football card collections. He arranges his cards in equal rows. Using his current card collection, Billy is able to make rows of 9 cards, with each row containing only one type of card. Select all the ways that Billy can have each type of card in his collection. 6.NS.4 27 baseball cards and 45 football cards 18 baseball cards and 24 football cards 6 baseball cards and 72 football cards 15 baseball cards and 6 football cards 27 baseball cards and 81 football cards Course 1 Chapter 1 Ratios and Rates 5
4. Thulani goes to the library every 7 days. He goes to the market every 4 days. Today, August 1, Thulani goes to both the library and the market. How many more times will he go to both places on the same day for the remainder of the year? 6.NS.4 5. Alicia took a poll to determine her classmates favorite pets. She wrote the results on the board: Dog, 8; Cat, 5; Bird, 2; and Fish,. Select whether each statement is true or false. 6.RP.1 True False The ratio of birds to dogs is 4:1. The ratio of fish to cats is to 5. The ratio of dogs to the other pets is 4:5. The ratio of birds to the total number of pets is 9 to 1. 6. Jillian has pencils and 4 pens. Select all of the ways to write the ratio of pens to pencils. 6.RP.1 4 + 4 to 4_ :4 4: 4 7. George surveyed his friends about recent driving trips their families took for vacation. Write the appropriate unit rate for each distance traveled. 6.RP.2 200 miles in 4 hours 270 miles in 6 hours _ 1 hour 50 miles _ 48 miles 1 hour _ 90 miles 2 hours _ 144 miles hours _ 1 hour 45 miles _ 50 miles 1 hour _ 45 miles 1 hour _ 100 miles 2 hours 1 hour _ 48 miles 1,440 miles in 0 hours 54 Course 1 Chapter 1 Ratios and Rates
8. The table shows the cost of the fruit that Nadine bought at the market. 6.RP.2 Part A: Complete the table to order the unit prices of the fruit from least to greatest. Fruit Amount (lb) Cost ($) Lemons 2 0.84 Oranges 5 2.25 Bananas 1.17 Least Fruit Unit Price ($ per lb) Greatest Part B: How much more do 10 pounds of oranges cost than 10 pounds of bananas? Justify your response. 9. A recipe calls for eggs for every batch. Write the appropriate numbers in the table to show the eggs needed for different batches. 6.RP., 6.RP.a, 6.RP.b 2_ 1 4 _ 4 6 7 12 15 6 6 15 Batches 2 4 12 Number of Eggs 21 45 10. Victoria reads at a constant rate of 10 pages in 16 minutes. Part A: Use Victoria s reading rate to complete the table. Number of Pages 25 5 6.RP., 6.RP.a Time (min) 8 64 Part B: How many minutes will Victoria take to read 100 pages? Course 1 Chapter 1 Ratios and Rates 55
11. Antoine and Angela both like to walk for exercise. Today they are walking together. Antoine walks every days, and Angela walks every 5 days. Circle all the days on which they will walk together again. 6.NS.4 8 days 12 days 15 days 25 days 45 days 12. Ciara takes 6 minutes to make 1 bracelet. 6.RP., 6.RP.a, 6.RP.b Part A: Use Ciara s rate to complete the ratio table. Number of Bracelets 1 2 5 Time (min) 6 18 Part B: Write the values in the table as ordered pairs (bracelets, minutes). Part C: Graph the ordered pairs on the coordinate plane. Time (min) 0 27 24 21 18 15 12 9 6 0 Bracelets by Ciara 1 2 4 5 6 7 8 9 10 Number of Bracelets 1. The graph shows the distance Melvyn can ride his bike for different periods of time. He rides his bike at a constant rate of speed. On Tuesday, Melvyn rode his bike for one hour. How many miles did he travel? Explain how you solved the problem. 6.RP., 6.RP.b Melvyn s Bike Travels Distance (mi) 18 15 12 9 6 0 20 60 100 Time (min) 56 Course 1 Chapter 1 Ratios and Rates
14. Rosario paid $2.50 for pounds of apples. Select all of the rates that are equivalent to the rate Rosario paid. 6.RP., 6.RP.b $0.80 for 1 pound $4.50 for 5 pounds $7.50 for 9 pounds $9.60 for 11 pounds $10.00 for 12 pounds 15. On a map, 2 inches represents 75 miles of actual distance. 6.RP. Part A: Two towns are 6 inches apart on the map. How many miles apart are the two towns? Part B: Two cities are 600 miles apart. How many inches apart on the map are the two cities? 16. A 6-ounce drink costs $2.16, and a 10-ounce drink costs $.25. Which drink is the better buy? Justify your answer. 6.RP. 17. Jen wrote the ratio _ 2. Select whether each action will result in an equivalent ratio. 6.RP., 6.RP.a Yes No Multiply the numerator by and the denominator by 2. Multiply the numerator by 2 and the denominator by. Add 6 to the numerator, and add 6 to the denominator. Multiply the numerator by 7 and the denominator by 7. Course 1 Chapter 1 Ratios and Rates 57
18. Sally earns $7.00 for 4 hours of babysitting. At this rate, how much more would she earn for 9 hours of babysitting? 6.RP. 19. The table shows the rate at which four people walk. 6.RP., 6.RP.a, 6.RP.b Person Distance (mi) Time (h) Aisha 5.0 2.0 Bob 7.5 5.0 Cora 9.0.6 Dylan.75 2.5 Part A: Select whether each statement is true or false. True False Aisha and Bob walk at the same rate. Bob and Dylan walk at the same rate. Cora and Dylan walk at the same rate. Aisha and Cora walk at the same rate. Part B: Emilio walks 19.2 miles in 6.0 hours. Fala walks 10.5 miles in.0 hours. Compare the unit rates of the 6 people. Graph the walking rates in miles per hour on the number line. Label each point with the first initial of the person s name. 0 1 2 4 5 Walking Rate (mi/h) 20. A manufacturer of rubber balls estimates that out of every 500 balls produced are defective. The manufacturer produces 100,000 balls each week. Predict the number of rubber balls that are not defective each week. 6.RP. 58 Course 1 Chapter 1 Ratios and Rates