Integers
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?
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 set of whole numbers and their opposites
What are integers?
-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
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 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
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?
The entire group of objects or individuals considered for a survey
What is a population?
-8 * -12
What is 96?
There are 6 pencils, 8 pens, and 3 notebooks. How many outcomes can you have?
144 outcomes
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
?
The sum of the items in a set of data divided by the number of items in the set (also known as the average)
What is the mean?
5 - (-10)
What is 15
Find the mean.
2, 3, 4, 5
7
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?
Having the same value
What is equivalent?