Shapes 2D 3D

The flat part of a 3D shape is called a...

• side

• face

• half

• 3D

Which of the following is a 2D shape?

• pyramid

• cone

• sphere

• rectangle

Name this shape!

• Pentagon

• Octagon

• Hexagon

• Heptagon

How many sides does an Octagon have?

How many right angles does a square have?

• 4

• 5

• 2

• 1

What do you call a 2D figure with at least three sides and closed.

• Triangle

• Square

• Quadrilateral

• Polygon

Congruent means same shape and same size?

• True

• False

How many vertices?

• 6

• 8

• 9

• 12

Which shapes have only one vertex?

• 3,5,6

• 1,7

• 11,12,4

• 7,1,9

Name this shape!

• Rectangular Priam

• Triangular Prism

• Pyramid

• Cone