Adding and Subtracting Rational Numbers

Front

-5.4 + 8.3

Back

2.9

Front

-8 - 11

Back

-19

Front

Back

Front

Back

2.7

Front

-7.84 - 3.2

Back

-11.04

Front

During the day, the temperature increases by 4.5 degrees. At night, the temperature decreases by 7.5 degrees. What is the overall change in temperature?

Back

-3

Front

The temperature in Barrow, Alaska is -11 degrees Fahrenheit. The temperature in Dallas, Texas is 64 degrees Fahrenheit. What is the difference in temperature? (Do NOT label your answer.)

Back

75

Front

Back

-1 7/24, - 1 7/24, -1_7/24

Front

Bethany borrowed $22 from her friend. She then earned some money babysitting over the weekend, and was able to pay her friend back. Now Bethany has $33. How much money did Bethany earn babysitting over the weekend?

Back

55

Front

A shark was at a depth of -12 meters and then dives an additional 13.67 meters. What is the new depth of the shark?

Back

-25.67