Addition
(5) + (-4)
+1
What happens when there is a positive and negative tile together
They become a zero pair
(-3) -(+7)
+10
If you have $24 and you are in debt $54 how much money will be left in your debt
You will have $30 left of your debt
A scuba diver swam 96 feet beneath the surface of the lake. He then climbs up 49 feet. What is his depth now?
-47 feet beneath the surface
(-12) + (-9)
-21
if you are doing a subtraction question with a negative number which way do you go on the number line
RIGHT
(-9) - (12)
+3
(-27) + (-16)
-43
A submarine was situated 800 feet below sea level. If it ascends 250 feet, what is its new position?
-550 feet below sea level
(-26) + (13)
-13
if you are doing a subtraction question with a positive number which way do you go on the number line
LEFT
(13) - (-21)
34
(32) - (-13)
45
If it is 5º outside and the temperature will drop -17º in the next six hours, how cold will it get?
-12º
(18) + (-47)
-29
What do you call the number 0
Whole Number
(22) - (-19)
41
An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
He is on the 6th floor
The average temperature at the South Pole is – 45º F. The average temperature on the Equator is 92º F. How much warmer is the average temperature on the Equator than at the South Pole?
There is a 137 degree difference
(24) + (-66)
-42
If there are the same signs together in addition what do you do
You keep the sign and add the total value
(37) - (-42)
79
(12) + (-63)
-51
The elevation of Mt. Everest is 29,028 feet. The elevation of the Dead Sea is –485 feet. What is the difference in the elevation between Mt. Everest and the Dead Sea?
29,513 feet difference