Geometric 3D Solids

What 3D shape is this?

• octahedron

• cone

• cube

• square based pyramid

What 3D shape is this?

• cylinder

• cube

• cone

• sphere

What 3D shape is this?

• ellipsoid

• ovoid

• sphere

• cone

What 3D shape is this? (hint: you are seeing half of this shape)

• octahedron

• pentagonal prism

• dodecahedron

• sphere

What 3D shape is this?

• hexahedron (cube)

• sphere

• rectangular prism

• square

What 3D shape is this?

• Square-based pyramid

• tetrahedron

• rectangular prism

• octagon

What 3D shape is this?

• apple

• triangular prism

• cube

• rectangular prism (cuboid)

What 3D shape is this?

• square pyramid

• applesauce

• octahedron

• sphere

How can you tell if a shape's name ends in "hedron"?

• all of the faces are the same shape

• all of the sides are blue

• the edges make the letter h

• you can't. it's impossible

How can you tell if a shapes name ends in "prism"

• all of the faces are triangles

• biscuits are good

• the faces on the sides are rectangles

• you can't. it's impossible.