Add/Subtract Integers

What is the additive inverse of 9?

• -9

• 1/9

• 0

• -1/9

-8 + 16=

• -8

• 24

• 8

• -24

(+14) - (+2) =

• +12

• +16

• -12

• -16

(-58) - (-5) =

• +63

• -53

• +53

• -63

(-51) - (+4) = 

• -49

• +55

• -55

• +49

Select the integer with the least value

• -14

• 0

• -12

• 14

During the week Jimmy spent $45 eating out, gained $55 mowing lawns and spent $15 on gas. What was Jimmy's change in dollars at the end of the week?

• $5

• - $5

• - $15

• $15

The football team gained 8 yards on the first play. Lost 6 yards on the next. Gained 3 yards on the third play and lost 12 yards on their final play. What was their final change in yardage after the four plays?

• 7

• -7

• 29

• -13

The temperature was -20 degrees in Alaska and 85 degrees in Hawaii. What is the difference between the two temperatures?

• -20 +-85=-105

• 85-(-20)= 105

• -20 -(85)= -65

• -20 - (-85)= 65

-3 + (-2)

• -5

• 5

• 1

• -1