Give an example of a zero pair.
-3 and +3
Find the sum of (+4) + (-6) =
-2
Find the difference of (+6) - (+4) =
+2
-13 yards
Which integer is bigger?
-8 vs. -2
-2
Find the sum of (-12) + 5 =
-7
Find the difference of (-9) - (-4) =
-5
You park in a garage 3 floors below ground level. Then you get in the elevator and go up 12 floors. What floor do you get off on?
9th Floor
Which integer is smaller?
-20 vs. -10
-20
Find the sum of (-10) + (-13) =
-23
Find the difference of (-8) - 15 =
-23
A submarine is located 500 feet below sea level. If it ascends 150 feet, what is its new position?
-350 feet OR 350 feet below sea level
Write the following integers in ascending order:
-9, 4, -3, 0, 2
-9, -3, 0, 2, 4
Find the sum of (-4) + 8 + (-6) + 4 =
2
Find the difference of 3 - (+4) - (-5) =
+4
The temperature in Calgary is -9C one morning. By lunch time the temperature had risen 12C. A cold front blew in and suddenly the temperature dropped by 8C and then within the hour it had dropped another 8C. What is the temperature now?
-13C
Write the following integers in descending order:
-7, 3, -8, 8, -5, 9, 4
9, 8, 4, 3, -5, -7, -8
Solve: [(-8) + 4] + [3 + (-10)] + [(-1) + 15] =
+3
Solve: [12 + (-5)] - [(-3) - 1] =
+11
A rollercoasters peak height is 140m up. It has several loops and then plunges into an underground tunnel to a depth of 27m. What is the distance between the peak height and tunnel depth?
167m