Operations with Integers

-14 + (-12)

• 2

• -2

• -26

• 26

-14 + 28

• 14

• -14

• -42

• 42

7 + (-28)

• -35

• 21

• -21

• 35

-9 + 9

• 0

• 18

• -18

• -0

-8 ( 5 )

• 40

• -40

5 ( -4 )

• 20

• -20

-11 ( -5 )

• 55

• -55

• -60

• -9

• 9

• 48

-8+(-2)

• -6
• -10
• 10
• 6

Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?

• -34 feet
• -54 feet
• 54 feet
• -26 feet