Add and Subtract Integers
64 + (-15)
49
- 2/63 + 3 1/4
0.62
-7 x (-14)
98
-2 2/3 x -4 3/7
11 17/21
In 5 rounds of a game, Jill scored -3, 8, 9, -7 and 13. What integer represents her average score for the 5 rounds.
4
-121 + (-34)
-155
-4 1/4 - (-1.07)
-3.43
-15 x 12
-180
-3 4/9 x 5 2/5
-18 3/5
Peter signed up for a program that costs $10.50 per month to stream movies to his computer. He decided to cancel his service after 5/6 month. He only has to pay for the amount of time he used the service. What number represents the total change in the amount of money Peter has after paying for the service.
- $8.75
82 - (-14)
96
0.74 + (-3/5)
0.14
9 x (-20)
-180
6 2/3 x (-4 1/5)
-28
Maggie spent $4.05 on cheese and fruit at the farmer's market. She bought 1/8 pound of apples, 1/4 pound of pears, and 1.25 pound of bananas. If fruit cost $0.80 per pound, how much did Maggie spend on cheese?
2.75
-17 - 44
-61
- 1/8 - 0.356
-0.481
81 / (-9)
-9
(8/9) / (-1 4/15)
-40/57
A farmer sells an average of 15 3/5 bushels of corn each day. What integer represents the change in bushels of corn in his inventory after 6 days?
-93 3/5
-70 - (-101)
31
Doug digs a hole that is 1.7 feet below ground level. He plants a bush that is 3 2/10 feet tall from the bottom of the root to the top branch How much of the bush is above the ground?
1.5 feet
-123 / (-4)
30.75
-3.6 / (2 1/7)
-1 17/25
A basketball team played six games. In those games, the team won by 7 points, lost by 20, won by 8, won by 11, lost by 3, and won by 9. What is the mean amount by which the team won or lost over the six games?
2 points.