Ratios & Rates Test Review – Table 1 Write the missing term in each pair of equivalent ratios. a. 6 : 5 = ____ : 30 b. 63 : 90 = 7 : ____ The ratio of the number of fiction books to the number of reference books in a library is 9 : 5. What fraction of the books are reference books?

Ratios & Rates Test Review – Table 2 Write each ratio in simplest form. a. 32 : 14 = _____ b. 54 : 88 = _____ Megan prepares a fruit punch using apple juice and orange juice in the ratio 4 : 3. a. If the total volume of the fruit punch is 630 milliliters, find the volume of the apple juice Megan uses. b. If Megan uses 520 milliliters of apple juice to make the fruit punch, find the volume of orange juice she uses.

Ratios & Rates Test Review – Table 3 The number of coins collected by Xavier, Yohann and Zachary is in the ratio of 2 : 5 : 8. Yohann collected 85 coins. a. Find the number of coins Zachary collected. b. Find the number of coins collected by all three boys together. Jenny prepares a ceramic glaze mixture of feldspar, red iron oxide and silica in the ratio of 5 : 2 : 3. The mass of the mixture is 1,200 grams. Find the mass of each ingredient.

Ratios & Rates Test Review – Table 4 Penny has 17 angelfish and 24 guppies. a. Find the ratio of the number of angelfish to the number of guppies in all three ways. b. Find the ratio of the number of guppies to the total number of fish in all three ways. In a science experiment, Ms. Pelosi mixed salt solution and vinegar in the ratio 3 : 7. a. If Ms. Pelosi used 262.8 milliliters of salt solution, how much vinegar did she use? b. If 0.56 liter of vinegar was used, how much salt solution did she use?

Ratios & Rates Test Review – Table 5 There are 25 girls in the gymnasium. There are 15 more boys than girls in the gymnasium. There are 25 fewer teachers than boys. What is the ratio of the number of girls to boys to teachers in the gymnasium? State whether each statement is expressed as a rate or unit rate. a. A monkey plucked 4 coconuts per minute b. Mary paid $2 for a bottle of orange juice c. A basketball team scored 294 points in 6 games d. Douglas reads 3 books in a week

Ratios & Rates Test Review – Table 6 A factory produces 300 video game disks in 15 minutes. How many video game disks can it produce in 1 minute? 2. The table below shows the charges for using an Internet service. Nicholas uses the internet service for 16 hours and 40 minutes last month. Under which plan would he have to pay less? How much less? Plan A Up to 10 hours $6 Every subsequent ½ hour or part of a ½ hour $1 Plan B Up to 12 hours $4 Every subsequent ½ hour or part of ½ hour $2

Ratios & Rates Test Review – Table 7 A printer can print 25 pages per minute. At this rate, how long will it take to print 2,000 pages? Ashley took 3 minutes to run a distance of 540 meters. Grace took 2 minutes to run a distance of 480 meters. a. Find the speed of each girl. b. Which of the two girls ran faster? (HINT --- Distance = Rate × Time)