3D shapes - KS1 Maths - Year 1

What are 3D shapes?

A 3D shape is a solid shape. 3D shapes have three dimensions:

They are made from surfaces that can be either flat or curved.

Complete this interactive activity to find out more about 3D shapes and then put your knowledge to the test.

3D shapes are not flat like 2D shapes. They have height, length and width

3D shapes can have surfaces which are flat or curved.

Let's have a look at some different types.

Image caption,
Sphere
A sphere only has one surface which is curved. Everyday things that have the shape of a sphere include balls, bubbles and fruits, like oranges and tomatoes.
Image caption,
Cube
Cubes have 6 flat faces which are all the same size. Everyday things that have the shape of a cube include boxes, dice and ice cubes.
Image caption,
Cuboid
A cuboid has 6 faces. The faces of the cuboid are all rectangular in shape. Everyday things that have the shape of a cuboid include books, bricks and mobile phones.
Image caption,
Cone
Cones have both a curved and a flat surface. They have a circular face on the base and one curved surface. Everyday objects that have the shape of a cone include a party hats, funnels and ice cream cones.
Image caption,
Cylinder
A cylinder has one curved surface and two flat circular faces. Everyday things that have the shape of a cylinder include batteries, cans and pipes.
Image caption,
Pyramid
Pyramids have all flat faces. Sometimes they have a triangular shaped base and sometimes they have square shaped bases. Everyday things that have the shape of a pyramid include rooftops, buildings and paperweights.
Image caption,
Triangular prism
Triangular prisms have 5 flat faces. 2 are triangle shaped and 3 are rectangle shaped. Everyday things that have the shape of a triangular prism include a tent and a slice of cake.