STAAR Review Part 2

The diagonal length of a rectangle is 24 centimeters. The length of the rectangle is 20 centimeters. What is the width of the rectangle to the nearest tenth of a centimeter?

• 10.3 centimeters

• 13.3 centimeters

• 176 centimeters

• 976 centimeters

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8.7.C

The list below shows the amount of money (in dollars) six families spend on groceries each week. What is the mean absolute deviation of the numbers?

75, 215, 133, 189, 91, 122

• 137.5

• 43

• 258

• 17

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8.11.B

The square map below shows Wells Park and its four surrounding streets. If the area of the park is 7 square miles, what is the approximate length of each surrounding street? Round to the nearest hundredth.

• 2.65 miles

• 1.75 miles

• 49 miles

• 3.75 miles

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8.2.B

The value of y varies directly with the value of x. When y = 225, x = 2.5. What is the value of y when x = 3.5?

The value of y equals ​ ​ (a)  

• 315
• 300
• 275
• 356

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8.5.E

Which transformation(s) do not preserve congruence?

• Translations

• Reflections

• Rotations

• Dilations

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8.10.B

Write a one-sentence statement that describes the association between the data on the graph. (Use words like positive association, negative association, no association, linear and/or nonlinear.)

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8.11.A

Which set(s) of numbers can also be classified as integers?

• Natural Numbers

• Whole Numbers

• Rational Numbers

• Irrational Numbers

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8.2.A

Explain why the graph shown represents a non-proportional relationship in 1-2 sentences.

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8.5.B

• 235.5
• 942
• 1130.4
• 2260.8

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8.7.A

Cora opens a savings account that earns 3.5% simple interest annually. If Cora deposits $6,000 and does not make any additional deposits, how much will she earn in interest after 5 years?

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8.12.D