Expressions
12x + 16
The measurement of the area all AROUND a 3D Object. AKA: "Wrapping Paper"
Surface Area
Value of x in the equation 2x + 1 = 11
x=5
Probability of drawing a Jack in a regular deck of cards (with no jokers)
4/52 or 1/13
The decimal equivalent to 1/5.
0.2
Distribute 5(2x+10)
10x+50
Volume of a cube that has side lengths and a height of 4cm.
64 cubic cm
Value of x in the equation -11x = 88
x = -8
Representative Sample?
Asking the soccer team what their favorite sport is to gather data on what the entire 7th grade class likes to do in their free time.
Not a Representative Sample
Percent Decrease if a product went on sale from $50 to $30.
40%
Equivalent Expression to: -4(3x + 8)
-12x + (-32)
Distance in miles from San Diego to LA when the map distance is 10.5 cm and then scale is 1 cm=20 miles.
210 miles
The sales tax is $5 on a $20 bill, so the tax rate is x%.
25%
Probability of taking a blue marble out of a bag and returning it, TWICE IN A ROW, with 4 blue marbles, and 20 total marbles.
16/400 or 1/25
0.25 - 1/2 + (-0.75) + 3/4
-1/4 or -0.25
-8
Find the circumference rounded to the nearest tenth for a circle with a diameter of 3.
9.4 or 9.5
The value of x in the equation: x - 24 = - 60
-36
The mean and median of shoe sizes from the following list: 5, 6, 6, 7
(Must get both to get the points)
6 and 6
The amount of pounds of food you can buy for $18 if the price for 2 pounds is $3.
12 pounds of food
Equivalent expression to: -5x + (-4x) - 30 + (-5) - x
-10x + (-35)
or -10x - 35
The supplementary angle to an angle that is 142.5
37.5
Find the value of x in the following equation: 2x + 4 = 3x + 3
x = 1
Tom keeps his colored dice in a bag, where he has 5 red, 3 blue, and 2 yellow. He adds enough green to make the odds of choosing a blue decrease to 15%. How many green did he add?
10 green
Name a fraction in between 1/3 and 1/5 that does not have a denominator of 4.
4/15 or 2/8