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Statistics Surprise
Pre-Algebra Party
Formula Fun
Work Those Integers
Ratios Ratios Ratios!
100
The value or values that occur most in a data set
What is Mode
100
A symbol that represents an unknown number
What is a Variable
100
The formula used to find the area of a rectangle:
What is Length X Width
100
-3 + 6
What is 3
100
What is the unit rate of 12hours/4days
What is 3 hours per day
200
The middle value when the values in a data set are written in order from least to greatest
What is Median
200
A whole number that can be positive, negative or zero
What is an integer
200
The formula used to find the area of a parallelogram
What is Base X Height
200
7 + 4 + 6 -10
What is 7
200
what is the unit rate of 18tests/3months
What is 6 tests per month
300
the sum of the values in a data set divided by the number of values in the data set. AKA the average
What is Mean
300
3x+4 what is the constant, variable, and coefficient in this algebraic expression?
What is 3 is the coefficient, x is the variable, 4 is the constant
300
The formula used to find the area of a triangle
What is 1/2 x Base x Height
300
-5 + -10 +4
What is -11
300
Write the ratio "4 to 9" two other ways
What is 4:9, and 4/9
400
What is the mean of 7,5,8,3,4,9
What is 6
400
Simplify this expression: 5x + 6y + 3 +9x - 4x +y =
What is 10x+7y +3
400
The formula used to find the diameter of a circle
What is 2r
400
-6 X -6
What is 36
400
Simplify this ratio: 9/6
What is 3/2
500
The range, mode, and median of 7,8,3,4,5,9,9,10
What is 7, 9, 7.5
500
Simplify the expression: 5xy + 7yz - 5x + 5x + 3xy - z
What is 8xy +7yz - z
500
The formula used to find the circumference of a circle
What is πd OR 2πr
500
-7 X 11
What is -77
500
Solve for x 15/10 = 12/x
What is 8