A number that has only itself and the number one as a divisible
What is a prime number?
100
A number that has two or more factors
What is a composite number?
200
An angle that is more than 90 degrees but less then 180 degrees
What is an obtuse angle?
200
A polygon with four sides and four angles
What is a quadrilateral?
200
a number that occurs most frequent in a set of data
What is the mode?
200
An operation that reverses its own effect
What is inverse operation?
200
A two dimensional figure with three or more sides that connect but do not cross
What is a polygon?
300
Two angles that when put together equal 90 degrees
What is a complementary angle?
300
A triangle with two sides that are of equal length
What is an isosceles triangle?
300
The average in a set of numbers
What is the mean?
300
Rules that tell in what order to preform operations in arithmetic and algebra
What is Order of operations
300
The distance it takes to go completely around a circle
What is circumference?
400
Two angles that when put together equal 100 degrees
What is a supplementary angle?
400
A polygon whose vertices are all on the same circle
What is an inscribed polygon?
400
The difference between the minimum and maximum in a set of data
What is range?
400
Rules that tell in what order to perform operations in arithmetic and algebra
What is the order of operations?
400
A display of data in which digits with larger place values are ''stems'' and digits with smaller place values are ''leaves''
What is a stem and leaf plot?
500
An item used to find the degree of an angle
What is a protractor?
500
The interior degree of any shape ;ex triangle = 180 degrees ;square = 360 degrees
What is The sum of interior angles?
500
In division, the number that divides into another number to get the anwser
What is the divisor?
500
Information that is gathered by counting, observing, measuring, or questioning
What is data?
500
an oval curve in the plane where the sum of the distances from any point on its curve to 2 fixed points on its constant. Each of the fixed points is called a focus