Geometry Galore
A polygon with three sides.
What is a triangle?
The answer to a subtration problem
Difference
A letter that represents an unknown
Variable
The middle number in a sorted list of numbers.
r: What is the median?
Comparing two or more values using division
Ratio
A line segment from the center of a circle to its edge.
A line segment from the center of a circle to its edge.
The answer to an addition problem
Sum
A number without a variable
Constant
The difference between the highest and lowest values in a data set.
What is the range?
A number that tells how many times a base is multiplied by itself.
What is an exponent?
A quadrilateral with exactly one pair of parallel sides.
What is a trapezoid?
The answer to a multiplication problem
Product
A part of an expression that is separated by + or –, for example:
8n − 3
1st term 2nd term
Term
The most frequently occurring number in a data set.
What is the mode?
A number’s distance from zero on the number line.
What is absolute value?
The distance around a circle.
What is the circumference?
The answer to a division problem
Quotient
A number multiplied by a variable
Coefficient:
A graph that uses bars to represent data.
What is a bar graph?
A ratio that compares a number to 100.
What is a percent?
A three-dimensional shape with six square faces.
What is a cube?
twice, or two times as much
Double
A mathematical phrase that contains numbers, variables, or both.
Expressions
The average of a set of numbers.
What is the mean?
A number that, when multiplied by itself, gives the original number.
What is a square root?