Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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Find the missing length of the triangle.
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1.
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a. | 0.6 cm | c. | 0.5 cm | b. | 0.3 cm | d. | 0.26 cm |
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2.
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a. | 58 m | c. | 60 m | b. | 12.8 m | d. | 59 m |
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Simplify the expression.
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3.
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4.
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5.
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a. |  | c. | 10 | b. | 20 | d. |  |
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6.
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a. | –6 | c. |  | b. | –2 | d. |  |
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7.
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a. | –12.6 | c. | –4.2 | b. |  | d. |  |
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Find the perimeter. Round your answer to the nearest tenth.
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8.
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Right triangle  a. | 228 m | c. | 34.4 m | b. | 14.4 m | d. | 28.9 m |
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Find the distance d. Round your answer to the nearest
tenth.
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9.
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a. | 4.1 units | c. | 5.1 units | b. | 3 units | d. | 6 units |
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Find the height x. Round your answer to the nearest tenth.
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10.
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a. | 23 ft | c. | 29.7 ft | b. | 25.4 ft | d. | 34 ft |
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11.
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a. | 18.1 ft | c. | 26.6 ft | b. | 16.5 ft | d. | 11.1 ft |
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Numeric Response
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Estimate to the nearest tenth.
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1.
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2.
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There are 12 steps in the staircase. Find the distance from point A to
point B (in feet). Round your answer to the nearest tenth. 
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Short Answer
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Tell whether the number is rational or irrational.
Explain.
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1.
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–2.485
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Simplify the expression.
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2.
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