Which of these 2 numbers are NOT integers?
1, 3, 4.5, 57, 76, 8 1/2
4.5 and 8 1/2
Is the equation below >, <, or =
-4 _ 4
-4 < 4
What ordered pair represents the location of point P?
(1.5, -1.5)
What is the reflection of Point A (-1,1) across the x-axis?
(-1,-1)
5
Which of these 2 numbers are NOT rational numbers?
1.5, 4, 6 3/4, 10, 7.6
4 and 10
Is the equation below >, <, or =
100 _ 4
What ordered pair represents the location of point Q?
(-1.5,1.5)
What is the reflection of Point A (10,9) across the y-axis?
(-10,9)
|6|
6
Put these numbers in order from least to greatest {−5,2,1,0,-2}
Least -5, -2, 0, 1, 2 Greatest
Is the equation below >, <, or =
-56 _ -34
-56 < -34
What is the vertical distance between points A and B on the coordinate plane shown?
6
What is the reflection of Point A (-10,-10) across the x-axis?
(10,-10)
−[−(−5)]
-5
A builder inserts columns to support a bridge. The builder designs the posts to go into the ground as deep as they are tall. The greatest depth of a post is –6.75 feet. How tall is the post? Explain your reasoning.
13.5 feet
Is the equation below >, <, or =
67 _ 74
67 < 74
What ordered pair represents the location of point R?
(-0.5,1.5)
What is the reflection of Point A (-8,7) across the y-axis?
(8,7)
Describe how to use a number line to determine which elevation is closer to sea level.
Sea level is = to zero. Whichever number is closer to 0 is closest to sea level.
The lowest temperature ever recorded on Earth was –89.2°C in Antarctica. During the day, the temperature rose 11.6°C. What was the high temperature? How could you use a number line to find your answer?
100.8
Is the equation below >, <, or =
-89 _ -90
-89 > -90
What is the horizontal distance between points A(−3.5,−2.5) and B(−1.5,−2.5)
2
What is the reflection of Point A (-9,-9) across the x-axis?
(-9,9)
Identify the quadrant in which each point is located.
(−312,−4)
(0,6)
(−4.5,1.75)
(334,112)
(−3,0)
(−312,−4) = quadrant 3
(0,6) = quadrant 1
(−4.5,1.75) = quadrant 2
(334,112) = quadrant 1
(−3,0) = quadrant 2