Lego Games Maths
Where is geometry hiding in LEGO Games 3D shapes?
Spot cuboids, cylinders, cones and spheres in LEGO worlds.
Quick answer
Geometry is all around us, even in LEGO games! You can spot 3D shapes like cuboids, cylinders, cones, and spheres in the buildings, vehicles, and characters you create or play with in LEGO games.Learning outcome
By the end of this page, you will be able to recognise and name 3D shapes in LEGO games and everyday life. Success signs:- You can point out a cuboid in a LEGO building
- You can name a cylinder you see in a LEGO car
- You can spot a cone in a LEGO tower or hat
- You can find a sphere in a LEGO ball or character's head
Why this matters
Geometry helps you understand how things look and fit together. When you play LEGO games, you use your knowledge of 3D shapes to build cool structures. This helps you think more deeply about space, design, and how objects work. These skills are useful in real life too – like when you're packing a suitcase, building with blocks, or even playing football!How it works
3D shapes have special features:- Cuboids are like boxes – they have 6 flat faces, all of which are rectangles
- Cylinders look like tubes – they have 2 flat circular faces and one curved surface
- Cones look like ice cream cones – they have 1 flat circular face and one curved surface
- Spheres are perfectly round – they have one curved surface and no flat faces
- Walls and towers (cuboids)
- Wheels and pipes (cylinders)
- Pyramids and party hats (cones)
- Balls and characters' heads (spheres)
Examples you can see
Let’s look at some real LEGO shapes you might see: 1. Cuboid (Box shape) Imagine a LEGO house with a rectangular base. The walls and roof are made of cuboids. Each face is a rectangle, and all the corners are right angles. 2. Cylinder (Tube shape) Think of a LEGO car with wheels. The wheels are cylinders – they are round and have two flat circular ends. 3. Cone (Pointy shape) Picture a LEGO castle tower with a pointy top. That’s a cone – it has a circular base and tapers to a point. 4. Sphere (Round shape) A LEGO ball or a character’s head is a sphere – it’s perfectly round in all directions. Here’s a table to help you remember:| Shape | What it looks like | Example in LEGO |
|---|---|---|
| Cuboid | Box-like with 6 flat rectangular faces | Bricks in a wall or a house |
| Cylinder | Tube with 2 flat circular ends | Wheels or pipes |
| Cone | Pointy shape with 1 circular base | Tower tops or party hats |
| Sphere | Fully round shape | Ball or character head |
Try it as a mini adventure
LEGO Shape Hunt Adventure! You are a LEGO detective! Your mission is to find and identify 3D shapes in your LEGO world. 1st time: Look at your LEGO house. What 3D shape is the base? (Answer: cuboid) 2nd time: Check the wheels on your LEGO car. What shape are they? (Answer: cylinder) 3rd time: Find a cone in your LEGO world. (Answer: maybe a tower or a party hat) 4th time: Spot a sphere in your LEGO set. (Answer: a ball or character head) 5th time: Draw a picture of the shapes you found. Can you find 5 different 3D shapes in your LEGO play? You can even make a chart like the one above to record your findings!Common mistakes
- Mistake: Thinking a cone and a pyramid are the same shape. Why it happens: Both are pointy, so they look similar. Fix: A cone has one circular base and one curved surface. A pyramid has a polygon base (like a square or triangle) and flat triangular faces.
- Mistake: Confusing a cylinder with a cuboid. Why it happens: They both have flat ends, but a cylinder is curved. Fix: A cylinder has one curved surface and two flat circular faces. A cuboid has six flat rectangular faces.
- Mistake: Calling a sphere a circle. Why it happens: Both are round, but a sphere is 3D. Fix: A circle is flat (2D). A sphere is round in all directions (3D).
Parent and carer guide
As a parent or carer, you can help by:- Playing along with your child in LEGO games and pointing out 3D shapes
- Asking questions like: “What shape is the base of this tower?” or “Where do you see a round shape?”
- Encouraging your child to draw or build a shape they find
- Using everyday objects to compare shapes – like a can (cylinder) or a ball (sphere)
- Not worrying if your child mixes up shapes at first – it’s part of learning!
- Ask your child to show you a cuboid, cylinder, cone, and sphere in their play
- Make a shape hunt game using LEGO bricks or toys around the house
- Use simple language and keep it fun – don’t make it feel like a test
- Encourage them to explain why they think a shape is what it is
- Be patient – it’s okay if they don’t get it right away
Practice questions
- Which shape is the base of a LEGO house? Answer: cuboid
- What shape are the wheels on a LEGO car? Answer: cylinder
- What shape is the top of a LEGO tower? Answer: cone
- What shape is a LEGO ball? Answer: sphere
- Which shape has 6 flat rectangular faces? Answer: cuboid
- What shape has one curved surface and two flat circular faces? Answer: cylinder
- What shape has one circular base and one curved surface? Answer: cone
- What shape is perfectly round in all directions? Answer: sphere
FAQ
What is the difference between a 2D and a 3D shape?
2D shapes are flat, like a circle or square. 3D shapes have depth, like a cube or sphere.
Can I find 3D shapes in other games besides LEGO?
Yes! You can find 3D shapes in Minecraft, Roblox, and even in real life around your home.
Why do we learn about 3D shapes?
Learning 3D shapes helps you understand how things fit together, build better, and think about space and design.
Are there any fun games to learn 3D shapes?
Yes! You can play shape hunts, build with LEGO, or use apps that let you explore 3D shapes in fun ways.
How can I help my child learn 3D shapes at home?
You can point out shapes in everyday objects, play with LEGO, and ask your child to find and name the shapes in their play.