# Teaching for mastery in primary maths

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## Exploring 2D representations of 3D shapes

• Year group: Year 5
• Term: Summer
• Topic: Geometry
• Duration: 1.5 weeks
• Keystage: KS2
• Age Range: 9 to 10 yrs
• Unit can be taught out of sequence: Y
• Week Range: 6b - 7

In this chapter, pupils identify 3D shapes from 2D representations.

Pupils identify 3D shapes, including cubes and cuboids, from 2D representations. They experience many practical, real-life examples of the use of this, as well as across the curriculum (eg, in art and design).

## Resources for this topic

### White Rose Maths

#### 2D representations of 3D shape

Direct link to our Y5 scheme.

#### Hexominoes

This activity covers the objective - 2D representation of 3D shape.

### Mathematics Mastery

#### 2D representation of 3D shapes

Mathematical discussion is a key element of the Mathematics Mastery programme.

Talk Tasks are a brilliant way of enabling pupils to develop their mathematical language, thinking, understanding and confidence.

This activity explores the concept of 2D representation of 3D shapes.

• Talk tasks are best completed in mixed attainment pairs, with pupils taking turns to listen and construct arguments
• Emphasis is on discussion rather than the solution, encouraging pupils to use key language and talk in full sentences
• Ask pupils to prove their answers in a variety of ways, using the CPA approach to support mathematical understanding and number sense

Like what you see? Mathematics Mastery is a professional development programme for teachers with a mission to transform mathematics education in the UK.

This task is just a taster of the complete classroom resources we offer. We also provide in-depth development training, online CPD, specialist support and assessment tools.

We believe all elements of our programme are vital in creating lasting change – enabling every child to enjoy and succeed in mathematics.

Want to find out more? Check out our free resources and blogs or join an information session.

#### 2D representation of 3D shapes

Mathematical discussion is a key element of the Mathematics Mastery programme.

Talk Tasks are a brilliant way of enabling pupils to develop their mathematical language, thinking, understanding and confidence.

This activity explores the concept of 2D representation of 3D shapes.

• Talk tasks are best completed in mixed attainment pairs, with pupils taking turns to listen and construct arguments
• Emphasis is on discussion rather than the solution, encouraging pupils to use key language and talk in full sentences
• Ask pupils to prove their answers in a variety of ways, using the CPA approach to support mathematical understanding and number sense

Like what you see? Mathematics Mastery is a professional development programme for teachers with a mission to transform mathematics education in the UK.

This task is just a taster of the complete classroom resources we offer. We also provide in-depth development training, online CPD, specialist support and assessment tools.

We believe all elements of our programme are vital in creating lasting change – enabling every child to enjoy and succeed in mathematics.

Want to find out more? Check out our free resources and blogs or join an information session.

### Resources shared by teachers

#### Year 5 - Geometry - Property of Shape - Week 5 - Summer - Block 2 - White Rose

This is pack 1 of 3 for the Year 5 - Geometry - Property of Shape (Block 2). This pack covers week 5.

Please see: Week 6 , Week 7 or Bundle (save 40%!)

It covers the small steps:

• Measuring angles in degrees
• Measuring with a protractor (1)
• Measuring with a protractor (2)

The resources in this pack listed below include worksheets and activities along with answers for each pack:

• Worksheets - Measuring angles in degrees
• Activity - Angle types
• Worksheets - Measuring with a protractor (1)
• Game – Angles Battleships Game.
• Worksheets - Measuring with a protractor (1)
• Activity - Spinning angles
• Contextual planning sheet for guidance

PDF format (please set print option to fit).

The resources support a mastery approach to encourage a deeper understanding of the topics taught. It follows a CPA (Concrete, Pictorial, Abstract) approach to ensure all children can access learning. The pack provides pictorial and abstract representations, along with fluency, reasoning, problem solving and open-ended investigation questions. This can be seen in our product previews.

If you have any questions, please email primarystarseducation@gmail.com.

Thank you,

Primary Stars Education

#### Year 5 - Geometry - Property of Shape - Week 6 - Summer - Block 2 - White Rose

This is pack 2 of 3 for the Year 5 - Geometry - Property of Shape (Block 2). This pack covers week 6.

Please see: Week 5 , Week 7 or Bundle (save 40%!)

It covers the small steps:

• Drawing lines and angles accurately
• Calculating angles on a straight line
• Calculating angles around a point

The resources in this pack listed below include worksheets and activities along with answers for each pack:

• Worksheets - Drawing lines and angles accurately
• Activity – Create an angle poster
• Worksheets - Calculating angles on a straight line
• Activity –Measuring angles practice
• Activity –Angle art
• Worksheets - Calculating angles around a point
• Activity – Code breaker
• Contextual planning sheet for guidance

PDF format (please set print option to fit).

The resources support a mastery approach to encourage a deeper understanding of the topics taught. It follows a CPA (Concrete, Pictorial, Abstract) approach to ensure all children can access learning. The pack provides pictorial and abstract representations, along with fluency, reasoning, problem solving and open-ended investigation questions. This can be seen in our product previews.

If you have any questions, please email primarystarseducation@gmail.com.

Thank you,

Primary Stars Education

#### Year 5 - Geometry - Property of Shape - Week 7 - Summer - Block 2 - White Rose

This is pack 3 of 3 for the Year 5 - Geometry - Property of Shape (Block 2). This pack covers week 7.

Please see: Week 5 , Week 6 or Bundle (save 40%!)

It covers the small steps:

• Lengths and angles in shapes.
• Regular and irregular polygons

The resources in this pack listed below include worksheets and activities along with answers for each pack:

• Worksheets - Lengths and angles in shapes.
• Activity – Angles in shapes
• Worksheets - Regular and irregular polygons
• Activity - Venn diagram sort - Regular and irregular polygons
• Worksheets - Reasoning about 3D shapes
• Activity – Match Cards – 3D shape and nets
• Template – 3D shape nets
• Game – Board game 3D shape
• Contextual planning sheet for guidance

PDF format (please set print option to fit).

The resources support a mastery approach to encourage a deeper understanding of the topics taught. It follows a CPA (Concrete, Pictorial, Abstract) approach to ensure all children can access learning. The pack provides pictorial and abstract representations, along with fluency, reasoning, problem solving and open-ended investigation questions. This can be seen in our product previews.

If you have any questions, please email primarystarseducation@gmail.com.

Thank you,

Primary Stars Education

#### Year 5 - Geometry - Property of Shape - Week 5-7- Summer - Block 2 - BUNDLE - White Rose

This bundle covers Year 5 - Geometry - Property of Shape
(Block 2 - week 5-7). You will save 40% buying this bundle!

You will get:
Week 5, Week 6, Week 7

It covers the small steps:

Week 5:
• Measuring angles in degrees
• Measuring with a protractor (1)
• Measuring with a protractor (2)

Week 6:
• Drawing lines and angles accurately
• Calculating angles on a straight line
• Calculating angles around a point

Week 7:
• Lengths and angles in shapes.
• Regular and irregular polygons

PDF format (please set print option to fit).

The resources support a mastery approach to encourage a deeper understanding of the topics taught. It follows a CPA (Concrete, Pictorial, Abstract) approach to ensure all children can access learning. The pack provides pictorial and abstract representations, along with fluency, reasoning, problem solving and open-ended investigation questions. This can be seen in our product previews.

If you have any questions, please email primarystarseducation@gmail.com.

Thank you,

Primary Stars Education

#### Year 5 - Geometry - Position and direction - Week 8 - Summer - Block 3 - White Rose

This is a pack for the Year 5 - Geometry - Position and direction (Block 3). This pack covers week 8.

It covers the small steps:

• Position in the first quadrant
• Reflection
• Reflection with coordinates
• Translation
• Translation with coordinates

The resources in this pack listed below include worksheets and activities along with answers for each pack:

• Worksheets - Position and direction
• Activity – Match cards - reflections
• Activity – Space orbits
• Activity – Treasure hunt
• Activity – What shape am i?
• Game – Coordinates battleships
• Template – Reflection, Translation and Coordinates
• Contextual planning sheet for guidance

PDF format (please set print option to fit).

The resources support a mastery approach to encourage a deeper understanding of the topics taught. It follows a CPA (Concrete, Pictorial, Abstract) approach to ensure all children can access learning. The pack provides pictorial and abstract representations, along with fluency, reasoning, problem solving and open-ended investigation questions. This can be seen in our product previews.

If you have any questions, please email primarystarseducation@gmail.com.

Thank you,

Primary Stars Education

#### Matching Nets

To be used with 3D shapes to match shapes to their nets

#### Nets of 3d shapes

This is a worksheet/investigation/activity that can be used to decipher the nets of 3d shapes. I'm sorry but the extension won&'t come out on this document, but all you need to do is draw spots on the nets and draw corresponding spots on the correct side of the cube. The base square also needs colouring.