Multiple Choice Identify the
choice that best completes the statement or answers the question.
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1.
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Find the missing value in the ratio table. Then write the equivalent
ratios.
a. | 12; 1 : 8 and 5 : 12 | c. | 12; 1 : 5 and 8 : 12 | b. | 40; 1 : 8 and 5 : 40 | d. | 40; 1 : 5 and 8 :
40 |
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2.
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Find the missing values in the ratio table. Then write the equivalent
ratios.
a. | 10 and 16; 8 : 14, 4 : 10, and 16 : 28 | c. | 7 and 22; 8 : 14, 4 : 7, and 22 :
28 | b. | 10 and 22; 8 : 14, 4 : 10, and 22 : 28 | d. | 7 and 16; 8 : 14, 4 : 7, and 16 :
28 |
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Write a unit rate for the situation.
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3.
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270 miles in 10 hours
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4.
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$19.50 for 5 people
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Write the fraction as a percent.
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5.
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6.
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Find the percent of the number.
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7.
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270% of 60
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8.
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40% of 70
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9.
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81% of 78
a. | 63.18 | c. | 65 | b. | 59.94 | d. | 14.82 |
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Numeric Response
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Write the mixed number as a percent.
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1.
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2.
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3.
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Find the whole. 175% of what number is 77?
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4.
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Find the whole. 55% of what number is 77?
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Short Answer
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Write the ratio in three ways. Explain what the ratio means.
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1.
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circles to squares
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2.
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spheres : cylinders
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3.
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Determine which is the better buy. Kitten Food | A | B | Cost (dollars) | 4 | 5 | Cans | 16 | 15 | | | |
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4.
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A giraffe can run 525 meters in 75 seconds. An elephant can run 260 meters in 65
seconds. Which animal is faster?
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Complete the statement. Round to the nearest hundredth, if
necessary.
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5.
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33 lb » ? kg
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6.
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18 in. » ? cm
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7.
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There are 33 students in a school chorus. The ratio of boys to girls is 5:6. How
many girls are in the school chorus? Explain how you found your answer.
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