Integer Operations and Terminating/Repeating Decimals

-1-(-7)

• 6

• -8

• 8

• -6

-17+(-24)

• -41

• 41

• -7

• 7

Which expression(s) simplify to a positive integer?

• 9 + (- 2) + (- 3)

• -12 + 1 - 7

• -3 + 8 + (- 4)

• 2 + (- 4) + 7

Which expression(s) simplify to a negative integer?

• -4(- 6)

• (-6)²

• -4 - 1

• 9(-17)

Connor bought a baseball card 8 years that has depreciated by $120 since he purchased it. Find the average yearly change in value of the card.

• $15

• $960

• $-15

• $-960

A Parachuter is descending at a rate of 28 feet per minute. Find the total change in altitude of the Parachuter after 4 minutes.

• 112 feet

• 32 feet

• -32 feet

• -112 feet

The temperature is 8 degrees Farenheit. If the weatherman predicts the temperature will drop 12 degrees within the next eight hours, what will the temperature be?

• 20 degrees

• -4 degrees

• 4 degrees

• -20 degrees

The weatherman says the temperature will be -4 degrees tomorrow, give or take 5 degrees. What is the highest and lowest the temperatures could be according to the weatherman?

• -9 degrees

• 9 degrees

• 1 degree

• -1 degrees

Determine if 7/9 is a terminating or repeating decimal.

• terminating

• repeating

Determine if the fraction 15/16 is terminating or repeating.

• Terminating

• Repeating