Math Vocabulary

What is a line segment extending from the center of s circle or spehere to the circumference called?

• chord

• diameter

• radius

• circumference

What are two angles that add up to 180 degrees called?

• adjacent

• complementary

• supplementary

• vertical

What is the distance around a circle called?

• radius

• diameter

• area

• circumference

What is an angle that measures greater than 90 degrees called?

• obtuse

• acute

• vertical

• adjacent

What is an angle that measures less than 90 degrees called?

• adjacent

• acute

• obtuse

• vertical

What is a part of line that has one end point and continues forver in one direction called?

• ray

• adjacent

• vertical

• acute

What are two objects that have the same shape and same size called?

• similar

• congruent

• vertical

• adjacent

difference

• add

• subtract

• multiply

• divide

Distance around a figure.

• area

• perimeter

• volume

• cubed

The answer to an addition problem.

• quotient

• area

• sum

• product