Distance between
Determine the distance between these two points and if the two points are on the same horizontal line or vertical line:
(2,3) and (2, 9)
vertical
9-3=6
If Point B (4,5) is reflected over the y-axis, what will B’ be?
(-4,5)
The opposite of -5.
5
Classify this number as:
Natural, Whole, Integer, Rational and or Irrational
8
8
Natural, Whole, Integer and Rational
15 is what percent of 60
25%
Determine the distance between these two points and if the two points are on the same horizontal line or vertical line:
(5,6) and (2, 6)
If Point E (-2,-9) is reflected over the x-axis, what will E’ be?
(-2,9)
The opposite of the opposite of 4
4
Classify this number as:
Natural, Whole, Integer, Rational and or Irrational
0
0
Whole, Integer, Rational
Jim has 20 football jerseys. He has two Jets jerseys, Four Giants, Six Buffalo, three Patriots and Five Green Bay.
What percent of the jerseys does he own are Buffalo?
30%
Determine the distance between these two points and if the two points are on the same horizontal line or vertical line:
(-8,6) and (-8, -7)
Vertical
|6|-|-7|= 13 units
If Point G (0,-9) is reflected over the x-axis, what will G’ be?
(0,9)
Order from greatest to least:
-3 ½ , 5/2, 2.2, 0, -3, -9
5/2 (2.5) > 2.2 > 0 > -3 > -3 1/2 > -9
Classify this number as:
Natural, Whole, Integer, Rational and or Irrational
-4.5
-4.5 is a Rational number
A shirt costs $50 but is on sale for 40% off. How much is the shirt after the discount is applied?
$30
Determine the distance between these two points and if the two points are on the same horizontal line or vertical line:
(5,-8) and (-12, -8)
Horizontal
|5|+|-12|= 17 units
If Point M (4,5) is moved up three spaces and then reflected over the x-axis, what will be its new location?
(4,-8)
|-7|+|-9|÷ |3|
10
Classify this number as:
Natural, Whole, Integer, Rational and or Irrational
30/6
30/6 = 5
Natural, Whole, Integer, Rational
A camera is regularly $150. It is on sale for 15% off. There is 6% tax. How much is the camera after discount and tax are applied?
$135.15
Karen started out at point (4, 2). She then walked 4 units north. Next she walked 8 units west. Finally, she walked 12 units south. At what coordinate did she end up? How many units did she walk
(-4, -6)
She walked 24 units.
Janet places a peg on her coordinate plane at (-2,1) She then moved it three units south. She then reflected it over the y-axis. What coordinate did the peg end up at?
(2,-2)
The opposite of the absolute value of -3
-3
Classify this number as:
Natural, Whole, Integer, Rational and or Irrational
0.6-
0.6- = 2/3
Rational
A purse costs $60 after a 25% discount has been applied. How much was the purse before the discount was applied?
$80