Geometry
Area of a parallelogram
A graph made out of bars use to compare date
Bar Graph
Median
The middle numbers in an organized set of data
A 90 degree angle
Right angle
The sum of the angles of a triangle
180 degrees
Area of a Triangle
B*H/2
A graph that shows the change of data over time.
Line Graph
Range
Difference greatest - Least
An angle that measures less than 90 degrees
Acute Angle
Vertical Angles
2 congruent angles opposite to each other
Area of a Circle
pi*r^2
A table use to record data
Frequency table
Cups in a gallon
16
An angle that measures 180 degrees
Straight Angle
feet in a mile
5,280 feet
Circumference
2pi*r
pi*d
Mode
The number that occurs the most
Pints in Gallon
8
Two angles that add up to 90 degrees
Complementary angles
The sum of the angles of a quadrilateral
360 degrees
Volume of a prism
Area of base*height of prism
Mean
How to find it?
Average
Add data, divide by number of data
Probability Formula
P(outcome)= number of favorable outcomes/Total outcomes
Two angles that add up to 180 degrees
Supplementary angles
What are the basic units in the metric system? (Hint: King Henry)
Kilo, Hecto, Deka, m, deci, centi, milli