Adding and Subtracting Signed Numbers Quiz

What is the result of -5 + 8?

• 3

• -13

• 0

• 10

Simplify: -12 - (-5)

• -2

• 17

• -7

• 3

If a temperature drops 7 degrees from 3 degrees Celsius, what is the new temperature?

• -4 degrees Celsius

• 5 degrees Celsius

• 0 degrees Celsius

• 10 degrees Celsius

What is the sum of -9 and -3?

• -12

• -6

• 0

• 5

Evaluate: -6 - 10

• 4

• -4

• 0

• -16

If a submarine is at a depth of -250 meters and it rises 150 meters, what is its new depth?

• 50 meters

• -400 meters

• -100 meters

• 300 meters

What is the result of -4 + (-7)?

• 0

• -3

• -11

• 3

Simplify: -15 - 8

• -23

• -10

• -7

• -23

If a football team loses 12 yards and then gains 5 yards, what is the net change in yards?

• -7 yards

• -5 yards

• 0 yards

• 17 yards

What is the sum of -20 and 15?

• 0

• -5

• 35

• 10