Integer Operations Review

0 - 16

• 16

• 0

• -16

• 5

-10+4

• -14

• 14

• -6

• 6

-6 x 7

• 42

• -42

• 48

• -48

5 - (-12)

• -7

• 7

• 17

• -17

A dolphin is swimming 10 feet below the surface. It descends another 12 feet before rising 4 feet. Which of the following would be the correct way to solve this word problem?

• -10 + -12 + -4

• -10  - 12 + 4

• 10 - 12 - 4

• -10 + 12 + 4

One morning, the temperature was 5 degrees below zero Fahrenheit (F). By noon, the temperature rose 20 degrees F and then dropped 8 degrees F by evening. What was the evening temperature?

• 17 degrees below zero

• 15 degrees below zero

• 12 degrees above zero

• 7 degrees above zero

The absolute value of a number is always positive.

• True

• False

When multiplying or dividing a NEGATIVE number and a NEGATIVE number,  your result will be...

• Negative

• Positive

• The sign of the larger absolute value

• The sign of the smaller absolute value

When multiplying and dividing, if the signs of the two numbers are the SAME, then the answer is going to be...

• Negative

• Positive

• I don't know

-42 ÷ -6

• 7

• -7

• 6

• -6