Negative and positive numbers REVIEW

It was 8 degrees at nightfall. The temperature dropped 10 degrees by midnight. What was the temperature at midnight?

• -2

• 18

• 8

• -18

A diver is 25 feet below sea level. After he swims up 15 feet toward the surface, what is his elevation?

• 10 feet below sea level

• 15 feet below sea level

• 40 feet below sea level

• 15 feet above sea level

 $-2-\left(2\right)$ 

• -4

• 4

• 0

• 5

Subtraction is a lie

• True

• False

-36 is greater than -35.

• True

• False

Summer temperature in Moscow, is 19 degrees. In winter the average is -8. What is the difference between the temperatures?

• 11

• -11

• 27

• -27

It is - 4 in Iceland at 7 am. The temperature then increases by 6 Degrees. What is the new temperature?

• 2

• -10

• - 2

• 10

The temperature dropped from 7 Degrees to -5 degrees.

Marina: “Wow, I can’t believe the temperature fell 12 Degrees.

Jason: No, it only fell 2 Degrees.

Who is Correct?

• Marina

• Jason

• Neither

What is - 3 add 4?

• 0

• 12

• -7

• 1

8 - (-3)

• -11

• 5

• -5

• 11