4th Grade Geometry

Front

What is the term for a dot that marks a location or place in space?

Back

point

Front

What is a part of a line that has one endpoint and extends infinitely in one direction?

Back

ray

Front

What is the term for a part of a line with two endpoints?

Back

line segment

Front

What is the term for a straight path that extends infinitely in both directions?

Back

line

Front

What do we call a figure formed by two rays that share a common endpoint?

Back

angle

Front

What is the term for a flat surface that extends infinitely in all directions?

Back

plane

Front

What do we call the distance around a shape?

Back

perimeter

Front

What is the term for the amount of space inside a shape?

Back

area

Front

What is the name of a polygon with four sides?

Back

quadrilateral

Front

What is the term for a triangle with one angle measuring more than 90 degrees?

Back

obtuse triangle