Lines, Angles, and Shapes!

Front

Is this a polygon?

Back

Yes, a polygon is a closed shape with straight sides.

Front

What is an angle?

Back

An angle is formed when two lines meet at a point.

Front

What shape has 9 sides?

Back

A nonagon has 9 sides.

Front

How many angles does a hexagon have?

Back

A hexagon has 6 angles.

Front

Is this shape open or closed?

Back

Closed shapes have no gaps and are fully enclosed.

Front

What is a line segment?

Back

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

Front

What is a ray?

Back

A ray is a part of a line that starts at a point and goes on forever in one direction.

Front

What is a triangle?

Back

A triangle is a shape with 3 sides and 3 angles.

Front

What is a square?

Back

A square is a shape with 4 equal sides and 4 right angles.

Front

What is a circle?

Back

A circle is a round shape with no corners and all points are the same distance from the center.