Adding Integers Study Guide

Deanna boards an airplane that ascends 500 feet into the sky. Deanna parachutes out of the plane and descends 500 feet. She is now at 0 feet above the ground.

• True

• False

The current temperature in Moscow is -18°F. The temperature rises 18°F. What is the temperature now?

• 18°F

• 0°F

• 36°F

• -18°F

The morning temperature was -4°F, at noon, the temperature rose 7°F. What is the current temperature?

• -3°F

• 11°F

• -11°F

• 3°F

The morning temperature was -5°F, at noon, the temperature rose 5°F. What is the current temperature?

• 10°F

• 5°F

• 0°F

• -10°F

What is the definition of additive inverse?

• The absolute value of number.

• Changing the sign of the number and adding it to the original number to get an answer equal to 0.

• Number that is not a fraction.

• The distance from zero on a number line.

What is the definition opposite?

• Absolute Value

• Numbers that are same distance from zero on the number line

• a number that is not a fraction.

• What you add to a number to get zero

-6 + (-9) =

-1500 + 525 =

-450 + (-280) =

32 + (-25) + (-3) =