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15 Cards in this Set
 Front
 Back
Angles

Two rays with a common endpoint called a vertex.


Algebraic Expression

An expression that contains at least one variable.


Bar Graph

A graph with bars of different lengths.


Area

The number of square units needed to cover a region.


Circle Graph

A graph that shows how a total amount has been divided into parts.


Compatible Numbers

Numbers that are easy to copute mentally.


Cube

A space figure with six congruent square faces.


Decimal

A number with one or more digits to the right of a decimal point.


Estimate

An approximate rather than an exact number.


Expression

A mathematical phrase made up of variable and nmbers and operations.


Frequency Table

A table used to record and summarize the number of times something occurs.


Number Line

A line that shows numbers in order.


Mixed Number

A number written as a whole number and a fraction.


Numerator

The number above the fraction bar in a fracton.


Octagon

A polygon with eight sides.
