3 + 5
What is 8?
A chocolate company selects 50 random packages to check their weight. It finds that 2 packages have the incorrect weight. Tell how many packages are predicted to have an incorrect weight out of 500.
What is 20 packages?
A recipe used
2/3
cups of sugar for every 2 teaspoons of vanilla. Tell how much sugar was used per teaspoon of vanilla.
What is
1/3
cups/teaspoon?
This is .75 converted into a percent
What is 75%?
Simplify 2x + 4x
What is 6x ?
h + 7 = 12
What is the value of h?
What is h = 5?
The number that is multiplied by the variable in an algebraic expression.
What is the coefficient?
What is the area of a circle with the diameter of 8?
What 12.56?
-2 + -4
What is -6
(18, 10, 9, 8, 5, 14, 9, 2, 6)
Determine the median for the given data set.
What is 9
If 8 cups of yogurt cost $4.50, how much will 11 cups of yogurt cost?
What is $6.16?
This is 1/5 converted into a decimal.
What is 0.2?
Simplify the expression
2(x + 5)
2x + 10
5x = 25
What is the value of x?
What is x =5 ?
the ratio represented by pi.
What is circumference divided by diameter?
The middle number, or the mean of the two middle numbers in an ordered set of data.
What is the median?
-39/13
What is -3?
A bag of marbles contains 3 red and 6 blue. Tell the probability of randomly selecting a blue marble from the bag.
What is
2/3
If a 25 lb pizza costs $85, how much is the pizza per lb?
What is $3.40?
This is 1.15 converted to a percent
What is 115%?
Simplify the expression 5(2x + 3y)
10x + 15y
2(2x + 3) = 14
What is the value of x?
What is x = 2?
Having the same value
What is equivalent?
Surface area of a cube with a side length of 5 cm?
What is 150 cm2?
-8 * -12
What is 96?
Student satisfaction with the middle school cafeteria.
Method A: Survey 40 students in two seventh-grade math classes. 72 percent are satisfied with the food in the cafeteria.
Method B: Survey 65 students from a list of all students in the school. 85 percent are satisfied with the food in the cafeteria.
Tell which method is a better representation of the student body.
What is Method B?
Tell the equation for this graph.
What is y=5x?
At the mall there was an item that was on sale for 25% off the original price of $200. What is the sale price before tax?
What is $150?
Simplify: 2(x + 3) - (x - 7)
x + 13
-3x-11>=-20
What is
x<=3
?
A mathematical phrase that contains operations, numbers, and or variables.
The probability of flip a coin and rolling a standard dice and getting heads and a 3?
What is 1/12?
5 - (-10)
What is 15
Tell the 5 points necessary to draw a box and whisker plot.
What are Lower Extreme, Upper Extreme, Median, LQ, and UQ?
Algrrbra and Catculus are running a sale on Cat Food:
Algrrbra: $9 for 30 cans of cat food
Catculus: $8 for 25 cans of cat food.
Assuming the cans of cat food are the same, which store has the better deal on cat food?
Algrrbra: $9.00/30 = 0.30 per can
Catculus: $8.00/25 = 0.32 per can
Algrrbra has the better deal!
You have a coupon at DTLR for 20% off anything in the store. You find a Supreme hoodie you can't live without for originally $170. Then when you get to the register you find out that they will take an additional $10 off after your coupon. What is the sale price of the hoodie before tax?
What is $126?
Factor (opposite of distribute) the expression 4x - 16
4(x - 4)
6(2x + 4) = 4(4x - 2) ; What value of x makes this equation true?
What is x = 8?
A mathematical sentence that shows that two expressions are equivalent.
What is an equation?
A number from 0 to 1 (or 0% to 100%) that describes how likely an event is to occur.
What is probability?