Adding and Subtracting Rationals

• 34

• 6

• -34

• -6

Sabrina borrowed $75.00 from her grandparents to purchase a season pass to a theme park. After saving up her allowance for one month, she is able to pay them $24.65. How much does Sabrina still owe her grandparents?

• $50.35

• $99.65

• -$99.95

• $51.65

9 + -6.73

• 2.27
• -2.27
• 15.73
• -15.73

4.3 + (-3.6)

• 7.9

• 0.7

• -0.7

• -7.9

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

• 7°F
• -21°F
• 21°F
• -7°F

What is the opposite of 68.5?

• -69
• -68.5
• 78
• 68 

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14
• -5 + (-9) = -4
• -5 + (-9) = -14
• 5 + (-9) = -4

At 5 a.m. the temperature was -10°F. By noon the temperature was 7°F. What integer represents the change in temperature from 5 a.m. to noon?

• -3

• 17

5 + (-5)

• 0

• 10

• 1

• -10