4th Grade Geometry Review

Front

What is a line segment?

Back

A line segment is a part of a line that has two endpoints.

Front

Identify a rhombus.

Back

A rhombus is a quadrilateral with all four sides of equal length.

Front

What is an angle?

Back

An angle is formed by two rays that share a common endpoint, called the vertex.

Front

How many degrees are in a full circle?

Back

There are 360 degrees in a full circle.

Front

What is the sum of the angles in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Front

What is a circle?

Back

A circle is a shape with all points the same distance from its center.

Front

What is a vertex in geometry?

Back

A vertex is a point where two or more lines meet.