Integers and Absolute Value
List the opposites of the following numbers:
23
-8
7
-34
-23
8
-7
34
-2 + 19
17
-7(3)
-21
Represent each scenario as an integer:
A. a $26 deposit
B. a 26 foot ascent
C. a 26 yard loss
D. a $26 depreciation
E. a 26 pound weight loss
A. 26
B. 26
C. -26
D. -26
E. -26
Starting at the origin, if I go 8 miles east and 3 miles north, what ordered pair do I end up at?
(8, 3)
Complete the problem with <, >, or =
|5| ____ |-16|
|5| < |-16|
18 + (-23)
-5
16(-5)
-80
The list below shows the scores of 5 friends after one round of golf.
Jessie Max Katie Emily Brendan
-2 0 5 2 -1
List the scores from LEAST to GREATEST
Jessie, Brendan, Max, Emily, Katie
-2 -1 0 2 5
Starting at the origin, if I go 4 miles west and 1 mile south, what ordered pair do I end up at?
(-4, -1)
Which statement is NOT true:
-10 > -14
-4 < 4
2 > -8
6 < -15
6 < -15
-13 + (-15)
-28
24
____
-6
-4
The temperature dropped 24 degrees in 8 hours. Write an expression using integer operations to find the change in temperature each hour.
-24 / 8
-3 degrees each hour
Use the following numbers to make an order pair that lies on the x-axis between QI and QIV.
-2 5 0
(5, 0)
List these numbers in order from least to greatest:
35, -17, 2
-17, 2, 35
-4 - (-19)
15
-45 / -5
09
A cell phone company lost 86 subscribers one month, then another 41 subscribers the next month. Write an expression to give the total change in the number of subscribers in the two months.
-86 + (-41)
If my order pair is (-3, 5) what quadrant am I in?
Quadrant II
Graph -6 on a number line
(you must have 13 numbers on your number line. Start your number line at -10)
will be checked
-7 - 13
-20
-26 / 2
-13
A hot air balloon is descending at a rate of
28 feet per minute. Find the total change in
altitude of the balloon after 9 minutes.
-28(9)
-252ft
A town is mapped on a coordinate plane with the library located at the origin. The post office is 6 blocks north and 3 miles west of the library. If the fire station is 8 blocks south and 2 blocks east of the post office, write the location of the fire station as an ordered pair.
( -1, -2 )