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Let's Sort Shapes and Objects

Today I will be... Exploring 3-D shapes in real-life objects

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Mental Oral Starter

Can you identify all of the different 3-D

shapes that have made up this figure?

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Mental Oral Starter

How many of these shapes did you identify?

Cone

Spheres

Cylinders

Pentagonal Prism

Cuboids

Square-based pyramids

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Look around the classroom – what

shapes can you see?

Shapes are not just found in Maths lessons – they are all around us. Every object we see is

made up of different sizes and types of shapes.

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What 3-D shapes do you think these objects look like?

Think, pair, then share your ideas.

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If you look carefully, you can see that some objects are made from more than one type of 3-D shape.

What 3-D shapes can you see in this play tent?

Share your ideas as a class.

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Did you spot these 3-D shapes?

The top of the play tent is the

shape of a cone.

The main body of the play tent is the shape of a cylinder.

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What 3-D shapes can you see in

this microphone?

as a class.

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Did you spot these 3-D shapes?

This part of the microphone is the shape of a sphere.

This part of the microphone is the shape of a cone.

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What 3-D shapes can you see in this

milk carton?

Share your ideas as a class.

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The main body of the carton is the shape of

a cuboid.

The screw top of the carton is the shape of a cylinder.

The top part of the carton is the

shape of a triangular prism.

Did you spot these 3-D shapes?

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Which parts of this lamp do you think are similar to a 3-D shape?

Some everyday objects are similar to, but not exactly like, 3-D shapes.

How are they similar? How are they different?

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The top part of the lamp is similar to a

cone that has had the top part cut off.

The bottom part of the lamp is similar to a sphere that has

had the bottom part cut off.

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I think this cup looks like a cylinder.

I think this cup looks more like a cone.

Who do you agree with, and why?

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I think this instrument looks like a cuboid.

I think it looks more like a

triangular prism.

Who do you agree with, and why?

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Now it's time for you to explore and sort

3-D shapes in real-life objects!

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Plenary

Can you work out what I have had for lunch based on

the shapes you can see?

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Plenary

How did you do?!