Integer Operation

0 - 16

• 16
• 0
• -16
• 5

0 - 16

• 16
• 0
• -16
• 5

-10+4

• -14
• 14
• -6
• 6

-6 x 7

• 42
• -42
• 48
• -48

-9 + 9

• 18
• -18
• 0
• 81

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

8+-7-(-6)+1

• -7
• 16
• 8
• -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

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

Subtracting a negative is the same thing as...

• Becoming more negative

• Adding a positive

• Becoming 0

• Impossibility