VOCABULARY WORDS

Vocabulary Words

The outer boundary of a circle or other curvilinear figure is……circumference

One part or unit of each hundred or a fraction is called a…… percent

A mathematical that contains operations numbers, and/or variables………expression

An angle greater than 90 degrees but less than 180 degrees….obtuse angle

The middle value in a series of numbers……median

An angle less than 90degrees……acute angle

A polygon with 5 sides and 5 angles…..pentagon

Vocabulary words

The x- and y- axes divide the coordinate plane into four regions is…….quadrant

In statistics the value appearing the most often in a set of values is called…..mode

The length of the line that passes through the center of a circle is…..diameter

One of the numbers of an ordered pair…..coordinate

The outward appearance of something as characterized by its outline….shape

The amount of expanse of a flat or curved surface…..area

A proportional relation between numbers or things based on the amount or degree…..ratio

The geometric figure made by two lines extending out from a single point…..angle

Vocabulary Words

2 angles whose sum = 90degrees…… complementary angles

Having a resemblance or likeness….similar

One of the surfaces of an object……side

A part or fraction of a whole…..proportion

Exactly the same size and shape…….congruent

To be similar in structure, position, purpose and in relation…..correspond

An angle that measures 90 degrees…right angle

Vocabulary Words

1 of 2 angles that equal 180 degrees when added together….. supplementary angles

The result when 1 number is divided by another……. quotient