Integers Mixed Review

Find the absolute value

• -43

• 43

• -43 and 43

• 1/43

10 + (-4) = ?

• -6

• 6

• 14

• -14

-14 + (-3)

• -17

• 11

• -11

• 17

-8 + 20

• -28

• 28

• 14

• 12

Match the following

• 1

• -7 + (-1)

• 13

• -4 - (-6)

• 2

• 10 - 9

• -4

• 8 - (-5)

• -8

• 1 - 5

A submarine is submerged at 20 feet below the surface. The submarine is now  descending at a rate of 120 feet per minute. Which integer represents the position of the submarine after 3 minutes?

• • -20 feet below the surface

• -380 feet below the surface

• -360 feet below the surface

-2 - (-10) = ?

• -12

• 12

• 8

• -8

Match the following with the correct operation and sign of the answer.

• add, positive

• -762 + (-481)

• subtract, negative

• -1239 + 904

• add, negative

• -717 + 927

• subtract, positive

• 3 + 5

If I am subtracting integers, I need to change the problem to addition by ​ ​ (a)   ​ the ​ (b)   ​

• opposite

• subtracting

• same sign

• adding

A submarine is submerged at 20 feet below the surface. The submarine is now  descending at a rate of 120 feet per minute. Which integer represents the position of the submarine after 3 minutes?

• • -20 feet below the surface

• -380 feet below the surface

• -360 feet below the surface