1 Peyton is a sprinter who can run the 40-yard dash in 4.5 seconds. He converts his speed into miles per hour, as shown below.

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1 1 Peyton is a sprinter who can run the 40-yard dash in 4.5 seconds. He converts his speed into miles per hour, as shown below. Which ratio is incorrectly written to convert his speed? 2 Olivia entered a baking contest. As part of the contest, she needs to demonstrate how to measure a gallon of milk if she only has a teaspoon measure. She converts the measurement using the ratios below: Which ratio is incorrectly written in Olivia's conversion? 3 Which expression can be used to change 75 kilometers per hour to meters per minute? 4 A construction worker needs to move 120 ft 3 of dirt by using a wheelbarrow. One wheelbarrow load holds 8 ft 3 of dirt and each load takes him 10 minutes to complete. One correct way to figure out the number of hours he would need to complete this job is 5 Dan took 12.5 seconds to run the 100-meter dash. He calculated the time to be approximately 1) minute 3) hour

2 2) 750 minutes 4) hour 6 If the speed of sound is 344 meters per second, what is the approximate speed of sound, in meters per hour? 1) 20,640 3) 123,840 2) 41,280 4) 1,238,400 7 Elizabeth is baking chocolate chip cookies. A single batch uses teaspoon of vanilla. If Elizabeth is mixing the ingredients for five batches at the same time, how many tablespoons of vanilla will she use? 8 Peter walked 8,900 feet from home to school. How far, to the nearest tenth of a mile, did he walk? 1) 0.5 3) 1.6 2) 0.6 4) A soda container holds gallons of soda. How many ounces of soda does this container hold? 1) 44 3) 640 2) 176 4) A parking lot is 100 yards long. What is the length of of the parking lot, in feet?

3 1) 300 3) 75 2) 225 4) Last year, Nick rode his bicycle a total of 8000 miles. To the nearest yard, Nick rode an average of how many yards per day? 1) 22 3) ) 236 4) 38, A total of 1680 ounces of pet food have to be packed in 5-pound bags. How many 5-pound bags of pet food can be packed? 1) 21 3) 105 2) 28 4) Liem is 6 feet 2 inches, Eli is 5 feet 9 inches, Faith is 6 feet, and Simon is 5 feet 4 inches. In yards, what is the total of their heights? 14 Andy is 6 feet tall. If 1 inch equals 2.54 centimeters, how tall is Andy, to the nearest centimeter? 1) 15 3) 183 2) 30 4) The Utica Boilermaker is a 15-kilometer road race. Sara is signed up to run this race and has done the following training runs I. 10 miles II. 44,880 feet III. 15,560 yards Which run(s) are at least 15 kilometers? 1) I, only 3) I and III 2) II, only 4) II and III

4 16 Angela wants to purchase carpeting for her living room. The dimensions of her living room are 12 feet by 12 feet. If carpeting is sold by the square yard, determine how many square yards of carpeting she must purchase. 17 Mrs. Chen owns two pieces of property. The areas of the properties are 77,120 square feet and 33,500 square feet. Find the total number of acres Mrs. Chen owns, to the nearest hundredth of an acre. 18 A jogger ran at a rate of 5.4 miles per hour. Find the jogger's exact rate, in feet per minute. 19 A typical marathon is 26.2 miles. Allan averages 12 kilometers per hour when running in marathons. Determine how long it would take Allan to complete a marathon, to the nearest tenth of an hour. Justify your answer. 20 Roberta needs ribbon for a craft project. The ribbon sells for $3.75 per yard. Find the cost, in dollars, for 48 inches of the ribbon. 21 If a United States dollar is worth $1.41 in Canadian money, how much is $100 in Canadian money worth in United States money, to the nearest cent? 22 On a certain day in Toronto, Canada, the temperature was 15 Celsius (C). Using the formula, Peter converts this temperature to degrees Fahrenheit (F). Which temperature represents 15 C in degrees Fahrenheit? 1) 2) 35 3) 59 4) 85

5 23 The formula can be used to find the Celsius temperature (C) for a given Fahrenheit temperature (F). What Celsius temperature is equal to a Fahrenheit temperature of 77? 1) 8 2) 25 3) 45 4) If the temperature in Buffalo is 23 Fahrenheit, what is the temperature in degrees Celsius? [Use the formula.] 1) 2) 5 3) 4) The formula for converting temperatures in degrees Celsius to degrees Fahrenheit is. If the temperature is 20 C, what is the temperature in degrees Fahrenheit? 1) 68 2) ) ) 4 26 Faith wants to use the formula to convert degrees Fahrenheit, f, to degrees Celsius,. If Faith calculated 1) 20 Celsius 2) 20 Fahrenheit 3) 154 Celsius 4) 154 Fahrenheit, what would her result be? 27 The formula for changing Celsius (C) temperature to Fahrenheit (F) temperature is. Calculate, to the nearest degree, the Fahrenheit temperature when the Celsius temperature is. 28 The formula is used to convert Fahrenheit temperature, F, to Celsius temperature, C. What temperature, in degrees Fahrenheit, is equivalent to a temperature of 10 Celsius?

6 29 Connor wants to compare Celsius and Fahrenheit temperatures by drawing a conversion graph. He knows that and that. On the accompanying grid, construct the conversion graph and, using the graph, determine the Celsius equivalent of. 30 As Margaret packs for her trip to Fiji, she looks up the average daily temperature for July and finds that it's about 14 degrees Celsius. She knows that F = 1.8C + 32, where F represents degrees in Fahrenheit and C represents degrees Celsius. About what temperature should she expect in degrees Fahrenheit? (A) 57 (B) 40 (C) 83 (D) Max can read about 150 words per minute. Unfortunately for Max, he has waited until this weekend to do all his reading. The book he has to read is 310 pages long. If a typical paperback has about 350 words per page, how many hours should he set aside for this reading? (A) 12 days (B) 12 hours (C) 72.3 days (D) 610 hours 33 Alexandra is trying to campaign for a $1 raise in her allowance. She has made up a PowerPoint to show her parents, and wants to make a bar graph of the allowances of the 35 kids in her homeroom. Their allowances range from $3 per week to $8.50 per week. Which unit would make the sense for each box of the bar graph to represent? (A) $10 (B) $1 (C) $0.25 (D) $0.01

7 34 Albert Einstein is driving down a country road at the speed of light. Just kidding. He's actually going an average of 70 miles an hour. He started driving at 3 PM exactly and arrived at his destination at 5:27 PM. If we need to calculate the distance from his starting point to his destination, our answer will be in which units? (A) Miles (B) Hours (C) Miles per hour (D) Kilometers 35 We want to calculate the speed at which a ball rolls down a hill. It takes 2.3 minutes for the 1-pound ball to roll down a hill sloped at a 53 angle. If the distance from the top of the hill to the bottom is 72 feet, our answer will be in which units? (A) Pounds per minute (B) Minutes per foot (C) Feet per minute (D) Degrees per foot 36 Given a line with slope of 200, what would be the ideal intervals in the coordinate plane for both the x and y-axes? In other words, how many units per gradation should there be for both the x and y-axes to see the line as best as possible? (A) 1 for x, 1 for y (B) 100 for x, 1 for y (C) 1 for x, 100 for y (D) 100 for x, 100 for y 37 It takes Casper (the friendly ghost) 62 minutes to fly from his haunted house to another one. The haunted house is 47 miles away from his haunted house. In that case, how long would it take him to fly to Wendy's house, which is 71 miles away from his? (A) 0.76 mi/min (B) 41 min (C) 54 min (D) 94 min