Warm-up 2.5 Monday

Solve:
80 + (-8) =

• 88
• -88
• 72
• -72

Solve:
-15  -  3 =

• 12
• -12
• -18
• 18

When multiplying or dividing integers with different signs your result will be ______________.

• Positive
• Negative
• Depends which number is bigger.

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

• -9 + (-22) = -13
• 9 + (-22) = 13
• 9 + (-22) = -13
• none

Solve:
-7(6) =

• -13
• -48
• 42
• -42

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

-15 ÷ 3

• 5
• -5
• 45
• -45

The sum of two positive integers will be...

• Positive

• Negative

• Zero

When adding integer with different signs...

• use the greatest absolute value to find the sum

• add the numbers and the term with the greatest absolute value will determine the sign for the sum

• multiplying the same signs will give you a positive product

• subtract the numbers and the term with the greatest absolute value will determine the sign for the sum

Negative + Negative = ??

• Positive
• Negative
• It Depends