Adding and Subtracting Integers Review

Determine the additive inverse of -4.

• 4

• -4

• 0

• -8

Circle all of the points that are 2 units from point B on the number line.

• A and C

• B and D

• C and E

• A and E

Use a number line to solve: -2 - 7 = _____

• -5

• -9

• 5

• 9

What is the sum of -21 and -90?

• -111

• -69

• 111

• 69

What is the value of x? 6 - (-132) = x

• 126

• 138

• -126

• -138

Circle all the statements that are false about the numbers p and q, where p + q = 0.

• Both numbers are positive.

• Both numbers are negative.

• One number is zero and the other is positive.

• One number is positive and the other is negative.

Kora works as an underwater photographer. She starts at a position that is 19 feet below sea level. She rises 7 feet, then descends 23 feet to take a photo of coral reef. What is the expression to find Kora's position relative to sea level when she took the photo?

• -19 + 7 - 23

• 19 - 7 + 23

• -19 - 7 + 23

• 19 + 7 - 23

Todd had a balance of -$8 in his savings account. After making a deposit, he has $142 in his account. What is the overall change to his account?

• $150

• $134

• $130

• $140

Two points, A and B, are labeled on the number line. What is the value of A - B?

• -5

• -4

• 4

• 5

The temperature yesterday in Perrysburg, Ohio, was -11°F. The temperature today in Perrysburg is 11°F warmer. What is the temperature today?

• -12°F

• 12°F

• 6°F

• 0°F