INTEGERS

Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level. What is the difference between these two elevations?

• 27,716 Feet

• 27, 940 Feet

• 29,340 Feet

• 30,340 Feet

In Buffalo, New York, the temperature was -14°F in the afternoon. If the temperature dropped 7°F, what is the temperature now?

• 7 F

• -7 F

• -21 F

• Not enough information to solve

A submarine was situated 800 feet below sea level. If it rises 250 feet, what is its new position?

• -550 feet

• -1050 feet

• 550 feet

• 1050 feet

Melissa owes $350. If she makes a payment of $50. How much will she owe now?

• $400

• $300

• $300.50

• Will owe nothing

In the Sahara Desert one day it was 136°F. In the Gobi Desert a temperature of -50°F was recorded. What is the difference between these two temperatures?

• 116 degrees

• 86 degrees

• 186 degrees

• Not enough information to solve

Find the absolute value of -6.

• 0

• -6

• 6

• 3

Find |31|

• 1,311

• 31

• -31

• 0

-6 + -9 =

• 3

• -3

• 15

• -15

-2 + 7 =

• -5

• 5

• -9

• 9

+9 + -12 =

• -3

• 3

• -21

• 21