2D & 3D Shapes

Front

What does congruent mean?

Back

Same shape and same size.

Front

Which shape has only one vertex?

Back

Cone.

Front

How many sides does an octagon have?

Back

8 sides.

Front

Are 2D shapes solids?

Back

No, 2D shapes are flat.

Front

What do these figures have in common: circle, oval, and semi-circle?

Back

They are all curved shapes.

Front

What is a 2D shape?

Back

A shape that has length and width but no depth.

Front

What is a 3D shape?

Back

A shape that has length, width, and height.

Front

Can a cube be classified as a 3D shape?

Back

Yes, a cube is a 3D shape.

Front

What is the difference between 2D and 3D shapes?

Back

2D shapes are flat; 3D shapes have depth.

Front

Name a shape with no edges or vertices.

Back

Sphere.