Mean, Median, Mode, and Range
REVIEW
Input and Output Tables
Algebra
Way Back Review
100
Define Mode
Mode is the number that appears the most in the data set
100
What is the formula for the area of a 2D shape?
A=BxH
100
Define the word rule as it applies to input and output tables
A rule is the operations applied to the input to obtain the output.
Example: x + 3 = 8
100
Define the word variable as it applies to algebra.
A variable is a letter that holds the place on an unknown numerical value.
100
Solve
92
81
200
How do you find Mean?
You find mean by adding up all the numbers in the data set and dividing the sum by the number of numbers in the set.
200
What is the formula for volume?
V=LxWxH
200
Rule: X - 4 = Y
200
Solve for x
2X + 3 = 7
X=2
200
List the ALL the factors of 20.
1, 2, 4, 5, 10, 20
300
Find the median
2, 2, 6, 1, 6, 6, 8, 9, 3
6
300
What digit is in the millionths place?
8,123,432,023.231489
9
300
Find the rule
X x 2 = Y
300
Solve the expression given x=9
3X - 6 =
21
300
List the first 5 multiples of 4.
8, 12, 16, 20, 24
400
Find the range
2, 2, 6, 1, 6, 6, 8, 9
8
400
Round the decimal to the nearest tenth
12.35
12.4
400
Fill in the missing values given the rue
4, 10, 16
400
Solve for Y
(4Y + 3)-2 = 17
Y=4
400
Which of these numbers are prime.
1, 8, 9, 2, 11, 24, 36
1, 2, 11
500
Find the mean and median
2, 2, 6, 1, 6, 7, 8, 9, 8, 9
Mean: 5.8
Median: 6.5
500
Find the area of the triangle with the dimensions:
Height = 4, Base = 8
16 units squared
500
Find the rule
3x+1=Y
500
Solve the equation, given b=6
(4b+b)5=
150
500
Multiply
223 X 56
12,488