Integers Test Review

A submarine is at 120 feet below sea level.  The submarine DIVES to 300 feet below sea leave.  Use an integer to describe the change in the submarine's depth.

• -180 feet
• 180 feet
• -420 feet
• 420 feet

At 2pm, the temperature was 15 degrees. By midnight, the temperature dropped by 30 degrees. What is the temperature at midnight?

• 45 degrees
• -45 degrees
• 15 degrees
• -15 degrees

 -2 - (-8)

• 6
• -6
• -10
• 10

8 - (-21) - (-7)

• -36
• 29
• 36
• -29

A diver descends 30 feet below sea level and then ascends 11 feet.  What is his final position relative to sea level?

• -41 feet
• 19 feet
• 41 feet
• -19 feet

Solve. 12 - (-7)

• 5

• -5

• 19

• -19

1 - 5

• -6

• -4

• 4

• 6

If you run up 14 steps, fall down 12, and crawl up 22 more steps, how many steps are you from where you began?

• +48
• +24
• -20
• +22

-65 + (-23) =

• - 88
• - 42
• + 88
• + 42

(-12) x (-10) =

• - 120
• 120