2D and 3D Shapes Geometry Vocabulary

What is the name of this 2D shape?

• circle

• square

• triangle

• rectangle

What is the name of this 2D shape?

• hexagon

• half circle

• quarter circle

• octagon

What is the name of this 2D shape?

• hexagon

• half circle

• quarter circle

• octagon

True or False?

These shapes are QUADRILATERALS because they have 4 sides and 4 vertices.

• True

• False

How many sides and vertices does a circle have?

• 0

• 2

• 3

• 4

How many sides and vertices does a square have?

• 0

• 2

• 3

• 4

How many sides and vertices does a triangle have?

• 0

• 2

• 3

• 4

How many sides and vertices does a rectangle have?

• 0

• 2

• 3

• 4

How many faces does a sphere have?

• 1

• 2

• 3

• 4

How many faces does a cone have?

• 1

• 2

• 3

• 4