In Buffalo, New York, the temperature was -14 degrees F in the morning. If the temperature dropped 7 degrees what is the temperature now?
What is -21 degrees
200
Opposites Ex. -3 and 3
What is Zero Pairs
200
-3 + (-7)=
What is -10
200
10 + (-18)=
What is -8
200
-33-33
What is -66
200
A submarine was situated 800 ft below sea level. IF it ascends 250 feet, what is its new position?
What is 550 ft below sea level
300
Any number that can be written as a ratio
What is Rational Numbers
300
-2 + (-2)=
What is -4
300
-27 + 27 =
What is 0
300
-28-(-13)
What is -15
300
Your checking account is overdrawn by $50. You write a check for $20 dollars. What is the balance in your account?
What is -$70
400
any positive or negative whole number
What is Integers
400
-4 + (-5) + (-6)
What is = -15
400
13 + (-13) + 5
What is 5
400
52-(-30)=
What is 82
400
In the Sahara Desert one day it was 136 degrees F. In the Gobi Desert a temperature of -50 degrees F was recorded. What is the difference between these two temperatures?
What is 186 degrees F
500
The opposite of any number (add the opposite)
What is Additive Inverse
500
-50 + (-175) + (-345)
What is -570
500
-52 + 22 + (-5) =
What is -35
500
-3-(-7)-10
What is -6
500
An elevator went up 15 floors, down 9 floors, up 11 floors and down 19 floors. Find the net change.