1. Which statement is true?
A. l-30l > l-15l
B. -30 > l-15l
C. l-30l < l-15l
D. l-30l < l14l
A. l-30l > l-15l
4. Put these numbers in order from smallest to largest
l-20l, 25, 5, 0, -3
-3, 0, 5, l-20l, 25
7. If you would to plot (-5) on a number line, and then you plot its opposite, what number would you plot?
5
16. What is the distance between (-3, 4) and (-3, -1)
5 Units
17. What is the opposite of the absolute value of -18?
-18
20. What 2 values would create a zero pair?
A. (-5) and (-5)
B. 0 and 2
C. (-8) and 8
D. (-10) and 11)
C. (-8) and 8
5. The point (-8, 5) will be reflected across the X-Axis. What will be the coordinates of the image point?
(-8, -5)
8. Which ordered pair is located in Quadrant IV?
A. (1,1)
B. (-2, 5)
C. (-4, -8)
D. (9, -3)
D. (9, -3)
6. What is the sum of (-20) and 7?
Would your answer be located to the left or right of 0?
(-13)
Left
What is the distance between -20 and 10 on a number line?
30
12. The table below shows the temperature of two cities
Dobson = 17 degrees below zero
Elkin = 18 degrees above zero
Which inequality compares the two cities?
A. -17 > 18
B. -17 < 18
C. 17 > -18
D. 17 < -18
B. -17 < 18
15. Which Quadrant is the following points located in?
(-4, 8), (-3, 9), (-7, 7), (-1, 1)
Quadrant II
19. Which expression is equivalent to
l-8l + l-2l - 10
A. -8 - 3 +10
B. 8 + 2 - 10
C. 8 + -2 + 10
D. -8 + 2 +10
B. 8 + 2 - 10
9. Which statement is correct?
A. -7 < -2 because -2 is closer to zero
B. -2 < -7 because -2 is closer to zero
C. -7 > -2 because -7 is closer to zero
D. -2 > -7 because -7 is closer to zero
A. -7 < -2 because -2 is closer to zero
10. On Monday, these temperatures were recorded in various cities
Charlotte = -10 Degrees
Boston = 0 Degrees
New York = -8 Degrees
Cincinnati = 3 Degrees
Put the cities in order from lowest to highest temperature.
Charlotte
New York
Boston
Cincinnati
18. The table below shows the low and high temperature in four different regions in a state
North: Low = -5 High = 12
South: Low = -2 High = 4
East: Low = -1 High = 0
West: Low = -7 High = 5
Which region had the least change in temperature?
What was the change?
East (+1 Degree)
The temperature was -10 degrees at 8:00 AM. The temperature rose 2 degrees every hour until 8:00 PM. At what time did the temperature reach 4 degrees?
3:00 PM
3. At 2:00 PM, the temperature was -5 degrees. If the temperature rises 1 degree per hour, what will the temperature be at 9:00 PM?
2 Degrees
11. Kevin owes $1,505 on his car loan. Bob owes $1,298 on his car loan. Stuart sold his car for $1,400. Which expression represents these amounts?
A. 1,400 < -1,298 < -1,505
B. 1,400 < -1,505 < -1,298
C. -1,298 < -1,505 < 1,400
D. -1,505 < -1,298 < 1,400
D. -1,505 < -1,298 < 1,400
14. State which Quadrants the following ordered pairs belong in.
(-9, -8)
(1, 2)
(-8, 7)
(3, -9)
(-9, -8) - Quadrant III
(1, 2) - Quadrant I
(-8, 7) - Quadrant II
(3, -9) - Quadrant IV