Math Vocabulary #2

Front

Area

Back

the space inside of a 2d shape

Front

Circumference

Back

the perimeter of a circle

Front

Congruent

Back

identical - same size

Front

Constant of proportionality

Back

k=y/x

Front

Diameter

Back

a straight line that goes from one end of a circle to the other, through the center point

Front

What type of graph is this?

Back

dot plot

Front

What type of graph is this? bar graph, dot plot, box plot, circle graph

Back

box plot

Front

Radius

Back

a line that starts at the center of a circle and goes to the edge

Front

Rational Numbers

Back

any number that can be written as a fraction

Front

Unit rate

Back

ratio of two different units with a denominator of one