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17 Cards in this Set
 Front
 Back
analog clock

A clock that shows the time by the positions of the hour and minute hands.


angle

two rays with a common endpoint. the common endpoint is called the vertex of the angle.


acute angle

an angle that has a measure greater than 0º and less than 90º.


obtuse angle

an angle that has a measure greater than 90º and less than 180º.


right angle

An angle that has a measure of 90º.


straight angle

An angle that has a measure of 180º.


apex

In a pyramid or cone, the vertex opposite the base.


arc

Part of a circle from one piont on the circle to another.


area

the measure of the surface inside a closed boundary. the formula for the area of a rectangle is A=l x w where A represents area, l the length and w the width.


fact

any of the basic addition, subtraction, multiplication and division relationships.


array

A rectangular arrangement of objects in rows and columns.


attribute

A common feature ( size, shape, color, number of parts and so on) of a set of figures.


average : mean

A typical or middle value for a set of numbers. it is found by adding the numbers in the set and dividing the sum by the number of numbers.


bar graph

A graph in which horizontal or vertical bars represent data.


axis

Either of the two number lines used to form a coordinate grid.


capacity: volume

A measure of how much liquid a container can hold.


chance

The probability of and outcome in an uncertain event. for example: in a coin toss there is an equal chance of getting heads or tails.
