MCAS 2001, 8th Grade Math, Questions 1 to 4

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Question #1

(0.5)(0.5)(0.5) is equal to which of the following?

A. 0.000125

B. 0.00125

C. 0.125

D. 1.25

Which is the best approximation of

A. 7.2

B. 9.1

C. 8.9

D. 8.5

Which graph contains the points given in the table below?

Use the chart below to answer question 4.

If the input is n, what will the output be?

A. n + 3

B. n + 7

C. 3(n + 2) + 1

D. 3n + 1