Opposites
What rational number is the opposite of -5?
5
Compare -8 ___ -11
-8 > -11
In an ordered pair which is correct
(x, y)
or
(y, x)?
What integer represents the value of Point A?
0
List the numbers from least to greatest.
-3, 6, 9, -12, 0
-12, -3, 0, 6, 9
What rational number is the opposite of 3/4?
-3/4
Compare 0 ____ |-1.3|
0 < 1.3
(-2, 1 2/3)
What fraction represents the value of Point B?
3/5
List the numbers from greatest to least.
2.3, -1.2, -1.5, 0, 3.4, 1.2
3.4, 2.3, 1.2, 0, -1.2, -1.5
What rational number is -(-8.2)?
8.2
Compare -4/7 _____ -2/7
-4/7 < -2/7
Point C is the city's courthouse. What is the location of Point C?
(1 1/3, -1 1/3)
What decimal represents the value of Point C?
-0.4
Order the numbers listed from least to greatest. Simplify each one first.
-(-9), |-1.3|, 8/3, -10
-10, |-1.3|, 8/3, -(-9)
-10, 1.3, 2 2/3, 9
What rational number is |-4 1/2|
4 1/2
Compare |-3.2| ______ 3.2
|-3.2| = 3.2
What is the location of Point C if it reflected across the x-axis?
(1 1/3, 1 1/3)
What mixed number represents the value of Point D?
1 4/5
Which person in this scenario is closest to the surface of the water?
Rachel who is 11 feet below the surface of the water.
Mike who is exploring at a depth of -23 feet.
Dave who is still on the boat, which is at an elevation of 18 feet.
Rachel who is 11 feet below the surface.
Simplify each.
-(-0.8)
-|-9.3|
|3.5|
-(4.7)
-(-0.8) = 0.8
-|-9.3| = -9.3
|3.5| = 3.5
-(4.7) = -4.7
Compare -2 1/2 _____ -|-2 1/2|
-2 1/2 = -|-2 1/2|
-2 1/2 = -2 1/2
An amusement park has a rollercoaster at located at (1, 1) and a ferris wheel located at (1, -1 2/4). The concession stand is located halfway between the rollercoaster and ferris wheel. Plot and label the rollercoaster (R), ferris wheel (F), and concession stand (C).
Point R (1, 1)
Point C (1, -1/4)
Point F (1, -1 2/4)
What mixed number represents the opposite value of Point E?
1 1/5
Mike (exploring at a depth of -23 feet) spots a sea turtle swimming about 15 feet below surface of the water. Is Mike or the sea turtle deeper?
Mike is deeper since -23 is further away from 0 (or the surface) than 15.