Operations with Integers and Review

Solve:
-15  -  3 =

• 12
• -12
• -18
• 18

When multiplying a positive number (+) by a negative number (-), the answer will be ______________.

• Positive

• Negative

• Depends which number is bigger.

-5 + 6 - (-9) - 1

• -9
• 1
• 9
• 2

A football team gained 9 yards on one play and then lost 22 yards on the next. Write an equation to find the overall change in field position.

• -9 + (-22) = -13

• 9 + (-22) = 13

• 9 + (-22) = -13

• none

In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?

• -7°F
• -21°F
• 7°F
• 21°F

Positive integer plus a positive integer will be...

• Positive

• Negative

• Zero

Negative number + Negative number = ?

• Positive

• Negative

• It Depends

When you add opposites, what do you get?

• 0
• A negative number
• Attraction
• You cannot add opposites

What is the result of (-4) + (-5)?

• 9

• 20

• -20

• -9

Find the result. 7 - (-4)

• 11

• (-11)

• 3

• (-3)