Math Quiz

Which expression is equivalent to 5(x - 3)?

• 5x - 3

• 2x

• x - 15

• 5x - 3(5)

A skills test has 20 questions. This list shows the number of points that can be earned on each question: Correct answer: +3 points, Incorrect answer: -1 point, No answer: -2 points. When Frieda took the skills test, she answered 12 questions correctly and 5 questions incorrectly, and she did not answer the rest of the questions. What was the total number of points Frieda earned?

• 25

• 31

• 12

• 20

The figure shows a right rectangular prism with its dimensions in inches. Complete the statement about the prism: The area of the base of the prism is __________ square inches.

• 8(3)(w)

• 8 + 3w

• 2(w + 3)

• w + 3

• 3w

Which inequality represents all possible values for x in -2x > -48?

• x < -24

• x < 24

• x > -24

• x > 24

The table shows the monthly fees for checking accounts at two banks. Which statement is best supported by the information in the table?

• The fee at Bank K will be greater than the fee at Bank F whenever the average daily balance is less than $750.

• The fee at Bank K will always be less than the fee at Bank F.

• The fee at Bank K will always be greater than the fee at Bank F.

• The fee at Bank K will be less than the fee at Bank F only when the average daily balance of $750 is maintained.

What value is equivalent to this expression: 4² - 6(7 - 10)?

• A) 7

• B) -12

• C) 34

• D) -36

Which statement describes the relationship between x and y in these two equations? y = x + 8 and y = 8x

• A) In y = 8x and in y = x + 8, the value of y is 8 times more than the value of x.

• B) In y = 8x and in y = x + 8, the value of y is 8 more than the value of x.

• C) In y = 8x the value of y is 8 more than the value of x, and in y = x + 8 the value of y is 8 times the value of x.

• D) In y = 8x the value of y is 8 times the value of x, and in y = x + 8 the value of y is 8 more than the value of x.

The histogram shows the time in minutes it took for a business to resolve customer service issues that were called in.

Determine whether each statement is true or false based on the data in the histogram.

Statement: It took between 16 and 30 minutes to resolve issues for each of 30 calls.

• True

• False

The histogram shows the time in minutes it took for a business to resolve customer service issues that were called in.

Determine whether each statement is true or false based on the data in the histogram.

Statement: It took more than 30 minutes to resolve issues for each of 25 calls.

• True

• False

The histogram shows the time in minutes it took for a business to resolve customer service issues that were called in.

Determine whether each statement is true or false based on the data in the histogram.

Statement: The greatest number of customer service issues were resolved in 61 minutes or more.

• True

• False