Adding and Subtracting Integers and Rational Numbers

Solve the problem.
-4 - 10

• -4
• 4
• 14
• -14

Evaluate:  -19 -10

• 9
• -9
• -29
• 29

−28+(−8)=

• 36
• −36
• −20
• 20

If the temperature in Chicago is -5 degrees and the temperature in Moscow is 8 degrees colder. What is the temperature in Moscow?

• -3 degrees
• -13 degrees
• 3 degrees
• 13 degrees

-40 + 15.05

• 55.05
• 24.95
• -24.95
• 14.65

⁸/₁₅  +  (-⁶/₁₅)

• 14/15
• -2/15
• 2/15
• -14/15

A recipe calls for 1/2 cup of sugar and 1/3 cup of cinnamon. What is the measure of the two ingredients combined?

• 5/6 cup
• 2/5 cup
• 1/6 cup
• 1/5 cup

- 1/3 + (-1/6)

• -1/2
• -2/6
• 1/3
• -2/18

 ¼ − (-¾)= 

• -1/2
• 4/0
• 1
• None of the above

The temperature outside was 15 degrees. It dropped to -12 degrees at night. How much did the temperature change?

• -3 degrees

• -27 degrees

• 3 degrees

• 27 degrees