Unit 7 (practice test)

A treasure hunter found an object deeper than 1,000 feet below sea level. Select the possible elevation, in feet, at which the object was found?

• -1,200 feet

• 500 feet

• 1,200 feet

• -500 feet

The absolute value of a number is 14. Which could be the number? Check TWO that apply.

• -14

• -7

• 7

• 14

The heights of mountains and the depths of ocean are measured from sea level. Which distance is the farthest from sea level?

• 175 ft up a mountain

• 180 ft down in the ocean

• 160 ft up a mountain

• 170 ft down in the ocean

Ciera's bank statement says that she has a balance of -$85. Which statement is true?

• The size of her debt is less than 85 dollars

• The size of her debt is greater than 85 dollars

• The size of her debt is 85 dollars

• She has 85 dollars in her bank account

Which letter on the number line best identifies the location of -7?

• A

• B

• C

• D

Which scenario could be represented by the following integer -23?

• Sam checked the thermometer and saw that it was 23 degrees warmer today than yesterday

• Sam earned 23 points of extra credit

• Sam withdrew $23 from his bank account

• Sam lives 23 feet above sea level

Evaluate the following expression

|-3| - |5|

Write the name of each artifact and the elevation at which artifact was found using a positive integer, zero, or negative integer.

Select the statements that are true from the numberline above.

• POINT N > POINT P

• POINT M < 0

• POINT P > 0

• POINT R > POINT M

|10-4|

• 6

• 14

• -14

• -6