﻿ Year 5 Reasoning about 3D Shapes Lesson – Classroom Secrets | Classroom Secrets

Y5 Maths

# Year 5 Reasoning about 3D Shapes

This Year 5 Reasoning about 3D Shapes lesson covers the prior learning of recognising and describing 3D Shapes, before moving onto the main skill of identifying 3D shapes from 2D shapes and their properties.

The lesson starts with a prior learning worksheet to check pupils’ understanding. The interactive lesson slides recap the prior learning before moving on to the main skill. Children can then practise further by completing the activities and can extend their learning by completing an engaging extension task.

National Curriculum Objective

Mathematics Year 5: (5G3b) Identify 3-D shapes, including cubes and other cuboids, from 2-D representations

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### 2 Teaching Support

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#### Lesson Slides

These lesson slides guide pupils through the prior learning of recognising and describing 3D Shapes, before moving onto the main skill of identifying 3D shapes from 2D shapes and their properties. There are a number of questions to check pupils' understanding throughout.

PowerPoint from the old Resource Pack

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#### Modelling Powerpoint

This powerpoint can be used to model the questions that the children will complete on the Varied Fluency and Reasoning & Problem Solving worksheets as part of this lesson.

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#### Lesson Slides

These are the same as the lesson slides on Classroom Secrets. You can assign this as an activity for pupils to access individually in school or remotely from home.

### 1 Prior Learning

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#### Worksheet

This worksheet recaps the prior learning of recognising and describing 3D Shapes, before moving onto the main skill of identifying 3D shapes from 2D shapes and their properties.

### 2 Varied Fluency

Varied Fluency from the old Resource Pack

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#### Worksheet

This worksheet includes differentiated varied fluency questions for pupils to practise adding same decimal places in context.

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#### Interactive Activity

This Year 5 Reasoning about 3D Shapes Game checks pupils’ understanding of identifying shapes from their 2D representations.

### 2 Reasoning & Problem Solving

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#### Worksheet

This calculating angles around a point extension task includes a challenge activity which can be used to further pupils' understanding of the concepts taught in the reasoning about 3D shapes lesson.

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#### Mixed Practice

This worksheet includes varied fluency, reasoning and problem solving questions for pupils to practise the main skill of identifying 3D shapes from 2D shapes and their properties.

Reasoning and Problem Solving from the old Resource Pack

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#### Worksheet

This differentiated worksheet includes reasoning and problem solving questions to support the teaching of this step.

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#### Discussion Problem

This reasoning about 3d shapes Discussion Problems includes two discussion problems which can be used in pairs or small groups to further pupils' understanding of the concepts taught in this lesson.

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#### Challenge Activity

This Year 5 Reasoning about 3D Shapes Maths Challenge checks pupils' understanding of 3D shapes based on the 2D shapes that make them and their properties.

### 2 Homework

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#### Worksheet

This differentiated worksheet includes varied fluency and reasoning and problem solving questions to support the teaching of this step.

### 2 Additional Activities

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#### Home Learning Pack

This Summer week 7 Maths pack contains varied fluency, reasoning and problem solving worksheets

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#### Consolidation Pack

This Decimals Consolidation Year 5 resource will help your pupils consolidate their understanding of Summer Block 1: Decimals