Add/Subtract Integers
On a cold winter morning, the temperature was−4°F. By noon, the temperature increased 4°.What was the temperature at noon?
0 degrees
-2.63 + 3 1/4=
0.62
(-7)(-14)=
98
(-2/3)(4/9)
-8/27
Order from least to greatest: -4. -9, 23, 0, |-5|
-9, -4, 0, |-5|, 23
Audrey deposits $27 in her account. Then she makes two withdrawals, one for $15 and one for $12. What is the total change to the balance of Audrey’s account?
$0
-1/8 - 0.356 =
-0.481
9(-20)
-180
(1/4)(3)
3/4
-123/-4
30 3/4
Solve.
64+(-15)+(-5)=
44
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
81/-9
-9
24 / (1/2)
48
(-3.6)/ (2 1/7)
-1 17/25
64 + (-15)
49
Penelope has a birdhouse that is 4.9 feet above the roof of her garage. She has a second birdhouse that is 5.36 feet below the roof of her garage. What is the distance between the birdhouses?
10.26 feet
65/(-13)
-5
(-2.35)(9)
-21.15
A boat drops an anchor 17.5 feet to the bottom of a lake. If the anchor falls at a rate of 0.07 feet each second, how long will it take the anchor to reach the bottom of the lake?
250 seconds
82-(-14)=
96
-2/3 + 1/8
-13/24
Marissa buys 4 books at $13 per book. What integer represents the total change in the amount of money Marissa has?
-$52
(8/9) / (2/7)
3 1/9
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