Understanding Scale Drawings

Slides:

Advertisements

Similar presentations

Vertical Exaggeration

Advertisements

True measurements and scale measurements

5.8 Scale Drawing and Models

(Re)Learning The Basics Feet and Inches Perimeter Area Volume Proportions.

Grade 9 Geography Mapping Skills – Map Scale

Functional Mathematics Measurement and Scale

Each 1 cm square = 20 cm What scale is this plan drawn to? Select the correct answer from the options below. Scale Drawings 1 : : 1.

Scale Drawing. What is Scale Drawing? When an object is too big to fit on a page we need to draw it to scale. To do this we need to measure the object.

To understands what scale drawings are. To be able to draw scale drawings To understand scale drawings.

Scale Drawing Quiz September 2011.

RATIOS OF SCALE DRAWINGS. SCALE DRAWINGS SCALE DRAWINGS: A scale drawing is a drawing that represents a real object. The scale of the drawing is the ratio.

Problem of the Day 1) Find the Length of the missing side.

6-8 Scale Drawings How did they do that????.

Room measuring homework Next lesson we will attempt to draw a correctly scaled map of a room in your house. For homework you will need to do the following:

Geometry Scale. Geometry Scale is used when something that is drawn on paper is too large to fit, or is too small to be seen. For now we are going to.

Scale Drawings & Models

Technical Design Isometric and Orthographic Drawings.

Scale Drawings & Models

Bearings Working with Scales Scaled Drawings Scaled Drawings Making Simple Scale Drawings Harder Scale Drawings Compass Points.

Scale Drawing and Models

Scale drawings. Scale drawings are used when it is unrealistic to think about drawing an object in its actual size; so we need to “scale” them down Observe…

Scale Drawings Pre-GCSE Maths. Aims and Objectives Aims To be able to accurately measure a scale drawing and to calculate real life sizes. (AoN portfolio)

Interior Design II: Objective 5.02

Mr. Tanaka.  Why are engineering drawings important?  What kinds of drawings are most useful to engineers and why?

Scales. The purpose of scales is to allow an engineer, architect, technician or contractor to determine scaled measurements from drawings or maps very.

How to read an Architect’s Scale

Section 6.6 Scale Drawings

Dimensioning 1’ - 8” 8’ - 4” Unit 8.

6-8 Scale Drawings. Scale Drawing/Model  Used to represent objects too large or too small to be drawn or built in actual size  All measurements are.

Scale Drawings.

How to read an Architect’s Scale

Chapter 6 Lesson 3 Scale Drawings & Models pgs

Chapter 6 Lesson 3 Scale Drawings & Models pgs

Scale Drawings To understands what scale drawings are.

Scale Drawings NOTE TO TEACHERS: This slide includes the title for the notes, and the instructions regarding note-taking style. On subsequent pages,

Drawing The aim of this lesson is to practice spatial awareness. It starts by teaching visualisation of numbers, since this sort of skill is required when.

Principles of Architecture & Construction

Scale may be given in 2 ways

How to read an Architect’s Scale

What does it mean when a drawing is not to scale?

How to Read an Architect’s Scale

WEEK 5: UNDERSTANDING SCALE

Chapter 6 Lesson 3 Scale Drawings & Models

What is architecture, and what do architects do?

11/16 Scale Drawings and Scale Factor

Map scales A scale drawing is a drawing in which all dimensions have been reduced in exactly the same proportion. For example, if a model boat is made.

There are 1000 of these in a kilogram

Aims for today’s lesson:

Drawing The aim of this lesson is to practice spatial awareness. It starts by teaching visualisation of numbers, since this sort of skill is required when.

Chapter 6 Lesson 3 Scale Drawings & Models pgs

The distance on the map or drawing or the actual distance.

An Introduction to Drafting and Technical Drawing

Scale Drawings & Models

True measurements and scale measurements

AIM 7-5: How can we use ratios to make indirect measurements?

Did the war bring about real change for women?

True measurements and scale measurements

Scale Drawings & Models

Length 4.5m = 9cm on the scale drawing Scale 1cm to 0.5m

True measurements and scale measurements

Scale Drawings L.O. All pupils understand what a scale does

Scale: Is it an accurate representation?

Scaled Drawings Working with Scales Making Simple Scale Drawings

Social Studies Geography Mapping Skills – Map Scale

What is a scale? Scale is the ratio of the size of objects on a map compared to their size in the real world. 4 cm:1 km For example on a map with the scale.

Presentation transcript:

Understanding Scale Drawings

Aim Understand the term scale drawing Interpret scale drawings into actual measures Interpret actual measures into scale drawings

Scale Drawings A scale drawing is a drawing of an object that has to use different measures on the drawing. For example: A wall may have real-life measurements of 5m × 8m. However, there is no way you could draw these actual measurements on paper. For this reason, we use scale drawings.

Scale Drawings So, because 5m × 8m is too big to draw on paper, we change these measurements into scaled measurements. Instead of using metres, we change it to a smaller measure: 1m : 1cm Now, we are able to draw our wall (5cm × 8cm) and know that every cm we draw, represents one metre in real life.

Interpreting Scale Drawings into Actual Measurements Look at the building. This building has been ‘drawn to scale’. 1cm : 1m What are the actual measurements of this building? 14cm That’s right, 7m wide and 14m high! 7cm Hide Answers Show Answers

Interpreting Scale Drawings into Actual Measurements Look at the building. This building has been ‘drawn to scale’. 1cm : 3m What are the actual measurements of this building? 15cm That’s right, 12m wide and 45m high! 4cm Hide Answers Show Answers

Interpreting Actual Measures into Scale Drawings Sometimes, we need to convert actual measurements into scaled measurements. Look at the building. This building shows it’s actual measurements. 5m : 1cm What are the scaled measurements of this building? 40m 60m That’s right, 12cm wide and 8cm high! Hide Answers Show Answers

Interpreting Actual Measures into Scale Drawings Look at the building. This building shows its actual measurements. 4m : 1cm What are the scaled measurements of this building? 32m 88m That’s right, 22cm wide and 8cm high! Hide Answers Show Answers

Who Uses Scale Drawings? architects builders/plumbers/electrician/joiners structural engineers surveyors machinists interior designers

Your task Apply knowledge and skills to plan a farm by following the instructions according to your level of study.

Aim Understand the term scale drawing. Interpret scale drawings into actual measures. Interpret actual measures into scale drawings.