Operations with Integers (Gr. 7)

A diver's elevation is -30 feet relative to sea level. She dives down 12 feet. What is her elevation after the dive?

• 12 feet

• 18 feet

• -18 feet

• -42 feet

Which of the following expressions has the greatest value?

• 3-7+(-10)

• 3+7-(-10)

• 3-7-(-10)

• 3+7+(-10)

What number can you add to -5 to get a sum of 10?

• 5

• -15

• -5

• 15

 $-8\ +\ \left(-6\right)\ =$  

• 14

• -14

• 2

• -2

 $5\ +\ \left(-2\right)\ =\$  

• 3

• 7

• -7

• -3

 $-3\ -\ \left(-4\right)\ =$  

• -7

• 1

• -1

• 7

 $\left(-4\right)\left(15\right)$  

• 60

• -19

• 19

• -60

The temperature dropped 2 degrees every hour for 6 hours.  What was the total number of degrees the temperature changed in the 6 hours?

• 8

• 12

• -8

• -12

 $\frac{-45}{-5}$  

• 9

• 40

• -9

• -40

Chad made four of his truck payments late and was fined four late fees. The total charge was -$40. How much was on late fee?

• $4

• $10

• $40

• $36