True Or False
2 + (-2) = 0
True
-5 + (-12) =
-17
-5 x 7
-35
If p + q = 0, then one number is positive and the other number is ...
negative
If a car moves at 5 ft/second for 3 seconds, how far does it travel?
15 ft.
-5 + 1 is positive
False, it will be -4
-12.5 - (-10.6) =
-1.9
64/(-4)
-16
What has the biggest value?
-18/3, -18/(-3), -8(2/3), -2(2)
-18/(-3)
What does -4d =
When d = -1/2
2
1/4 - 0.25 = 0
True
2/3 + (-1/2) =
1/6
-12 (-1/3)=
4
What is an equal value to 15 - 32?
15 + (-32)
If the balance of your account starts at 432, then what is the transaction amount that leaves the final balance at 512?
deposit of 80
The temperature was -6 degrees F this morning, and then it fell by 8 degrees. The final temperature is 2 degrees.
False, the final temp is -14 degrees. F.
-5 + 2.6 + 5 +3.78 - 2.6 + (-3.78) =
0
2b = -9, what is the value of b?
b = -9/2
If the albatross flies at 95 ft and the octopus is at -945 ft. What is the difference in elevation between the two?
1040
If a company sells stock for $43.00 per share and then the price changes by (-$1.10). How much will it cost for 3 shares?
43.00 - 1.10 = $41.90
41.90 x 3 = $125.70
-2.5 - (-2.75) is negative
False, it is 0.25
7/8 - 1/8 - (-1/4) =
1
-0.5b= 55
b = -110
The temperature at sunset was -9 degrees C. By sunrise the next day, the temperature decreased by 15 degrees. What was the temp. at sunrise the next day?Draw on a number line and include the equation with the answer.
-9 + (-15) = -24 degrees
See board for number line.
What is the value of B in the equation
1/6 B = -3
B = -18