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OH - Proficiency - March 2005 - Math - Grade 9

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  • Multiply 0.64 by 0.25.

    0.0016
    0.016
    0.16
    1.6


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  • The average temperature of a cat is 101.5 degrees Fahrenheit. The average temperature of a person is 98.6 degrees Fahrenheit. What is the difference between the average temperature of a cat and a person?

    2.1°F
    2.9°F
    3.1°F
    3.9°F


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  • Dale wants everyone at the party to get a scoop of ice cream. Each pint of ice cream can provide 8 scoops. How many pints of ice cream does Dale need for 52 people?

    6
    7
    8
    52


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  • Ms. Quito’s math class has 36 students, and her two English classes total 60 students. Girls make up 1/6 of the math and 1/4 of the English students. What is the total number of girls that Ms. Quito teaches?

    15
    16
    16
    21


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  • What is the measure of angle C?

    47°
    54°
    79°
    126°


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  • What number correctly completes the proportion below?

    6
    37.5
    54.2
    90


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  • Arrange the following numbers from smallest to largest:


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  • A newspaper article reported that 40 respondents to a telephone survey were in favor of a recycling plan for a city’s waste management program. The 40 respondents represented 20% of the total number of people who responded. How many respondents were opposed to the recycling plan?

    32
    60
    160
    200


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  • The volume of a shoe box could be

    400 cubic inches.
    400 gallons.
    400 square centimeters.
    400 feet.


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  • Jelly beans are packaged with 1 red piece to 6 pieces of other colors. If there are 13 red jelly beans in a package, how many other colored jelly beans will there be in the package if the proportion remains the same?

    1
    13
    72
    78


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  • In weather reports, the barometric pressure reading is rounded to the nearest tenth of an inch. If the barometric pressure is 28.963 inches, what would be reported?

    28.9
    28.96
    28.97
    29.0


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  • David has to add an additional 8% for postage on his book mail order. If his book order totals $12.00, how much does David have to add for postage?

    $0.80
    $0.96
    $1.20
    1.8


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  • What is another way to express correctly the weight of a 40-ounce jar of pickles?

    2 pounds, 8 ounces
    2 pounds, 10 ounces
    3 pounds, 4 ounces
    4 pounds


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  • At the Henderson farm, 3 out of every 5 acres of land are used to grow wheat. If they grow 60 acres of wheat, which proportion could be used to determine the number of acres on the Henderson farm?


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  • Terry is loading cargo into an elevator. The weight limit of the elevator is 2,500 pounds. He has already loaded cargo weighing 3/4 ton. If Terry weighs 165 pounds, how much more cargo can he load and still ride on the elevator with the cargo?

    835 pounds
    1,165 pounds
    1,525 pounds
    1,815 pounds


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  • What number is represented by r if 3r – 4 = 12?

    4
    6
    16
    32


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  • The cost of parking in a city garage can be computed using the following expression: C = 3 + 2(t – 1) where C = the cost in dollars and t = the time in hours. How much does it cost to park in the garage for 5 hours?

    9 dollars
    11 dollars
    12 dollars
    20 dollars


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  • Joanne’s box of candy weighed 2 pounds, 4 ounces when it was full. She gave away 7 pieces of candy from the box, each of which weighed 2 ounces. How much does the box of candy weigh now?

    1 pound
    1 pound, 2 ounces
    1 pound, 6 ounces
    2 pounds, 2 ounces


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  • Using a special instrument, a scientist was able to measure the lengths of three tiny freshwater animals. The lengths of animals are .057 mm, .40 mm, and .065 mm. Which of the following lists the lengths of the animals from shortest to longest?

    .40, .057, .065
    .065, .057, .40
    .057, .40, .065
    .057, .065, .40


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  • A distance of 330 feet is the same as

    3.3 yards.
    33 yards.
    100 yards.
    110 yards.


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  • Which of the following is the closest measure of angle LMN?

    46°
    54°
    134°
    146°


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  • Which of the following pictures of parts of thermometers shows a temperature that is 5° cooler than the temperature shown on the one above?


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  • Helene looked at the clock during English class and saw the time shown. If English class ends at 10:13 a.m., how much time is left for class?

    24 minutes
    37 minutes
    47 minutes
    77 minutes


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  • The figure below is composed of a rectangle and a semicircle. What is the area of the figure?


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  • Jan has 1 liter of water in her bottle. She pours 400 milliliters into container A and 55 milliliters into container B. How many milliliters of water does Jan have left in her bottle?

    248 mL
    455 mL
    545 mL
    600 mL


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  • Kelly went shopping to purchase a new CD. She checked prices at 4 different stores. The prices are listed in the chart. What was the average (mean) price of the CD at the stores Kelly checked?

    $14.00
    $14.44
    $14.50
    $14.75


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  • The graph shown indicates the final grade distribution in a high school mathematics class. If there were 50 students in the class, how many students received an A for their final grade?

    10 students
    15 students
    20 students
    30 students


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  • While driving from Cleveland to Cincinnati, Mr. Vollero traveled an average of 45 miles per hour. If his trip took six hours, how many miles did he drive?

    45 miles
    131 miles
    270 miles
    315 miles


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  • During “Turn Off Your TV” week, Mr. Thompson divided his class of 20 students into two teams. As a contest, he recorded the total number of hours of television watched each day by all ten students on each team. He produced the chart below to show how much television each team watched over five days. According to Mr. Thompson’s chart, how many hours of television did Team 2 watch on Wednesday?

    3
    4
    16
    20


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  • The volume of the rectangular solid shown is 240 cm3. If the width is 5 cm and the length is 8 cm, what is the height?

    6 cm
    13 cm
    30 cm
    48 cm


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  • A jar contains 60 red beans, 35 black beans, and 25 white beans. What is the probability of selecting a red bean from the jar without looking?

    1/4
    1/3
    1/2
    2/3


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  • Kevin recorded the daily high temperatures in degrees Fahrenheit for Tuesday through Friday on the chart. At the end of the week, he heard a report that the average high temperature for Monday through Friday was 30°F. What was the high temperature for Monday?

    22°F
    30°F
    35°F
    40°F


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  • A two-sided, fair coin has been tossed nine times. Four tosses have come up tails, and five tosses have come up heads. What is the probability that a tenth toss will come up tails?

    1/5
    1/10
    1/2
    9/10


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  • The height of a building is 8 feet less than three times its width. If y represents the width of the building, which of the following expressions represents its height?

    3y – 8
    8(3 + y)
    3y ÷ 8
    (8 + y) ÷ 3


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  • Members of a craft club are knitting box-top covers to fit over boxes measuring 7 inches by 7 inches by 7 inches, as pictured. How many square inches of knitted material will be needed to make each cover if the covers are made without bottoms?

    245 square inches
    294 square inches
    343 square inches
    490 square inches


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  • If the volume of a swimming pool is 1,920 cubic feet, and it is 8 feet deep and 20 feet long, how wide is the pool?

    12 feet
    68.5 feet
    1,760 feet
    1,892 feet


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  • Mike plans to buy exactly 3 1/2 gallons of lemonade for a picnic. If the lemonade is available in 2-quart cartons, how many cartons should Mike buy?

    6
    7
    12
    14


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  • The formula for determining the total number of calories in food is: T = c x n T = total number of calories c = the number of calories per ounce n = the number of ounces in the food What is the total number of calories in two 8-ounce pieces of cheesecake that contain 100 calories per ounce?

    200 calories
    400 calories
    800 calories
    1,600 calories


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