We use scale measurements when drawing objects like house plans and designs because true measurements would be too large to fit on paper. Scale drawings allow us to shrink real-world sizes while maintaining accurate proportions. Skills like drafting and architecture require the ability to work with scale. To use scale measurements, the drawing must be measured accurately using the stated scale ratio, where each unit of measurement on the drawing (like 1 cm) represents a fixed length in real life (like 2.5 meters). Examples show how to determine true sizes by multiplying the scale drawing measurement by the scale ratio.
The document discusses scale factors and how architects use scaling when drawing plans. It explains that scale factors reduce or enlarge shapes proportionally so that large areas can fit on small sheets of paper. Architects draw plans using scales like 1:20, where 1cm on the drawing represents 20cm in real life, making the drawings smaller but proportionally accurate. Examples are given of how to determine real-life sizes from scaled drawings using different scale factors.
This document discusses scale factors and drawing to scale when creating architectural plans. It explains that scale factors are used to reduce or enlarge shapes proportionally so they can fit on a page. Architects use scales like 1:20 or 1:100, where 1cm on the drawing represents 20cm or 100cm in real life. This allows them to accurately draw floor plans and show the relative sizes of rooms, doors, windows, and other features in a building design. Examples are provided for how to determine real-life sizes from measurements on drawings using different scale factors.
The document is about scale drawings and includes examples of how to solve problems involving scale. It provides information on what a scale is, how it relates measurements in a scale drawing to actual measurements, and explains that scale drawing problems are solved using proportional reasoning. Several multi-part examples are worked through step-by-step, including finding lengths and areas of objects based on given scales. The document emphasizes that scale drawings allow representation of objects that are smaller or larger than actual size.
The document discusses scales used in engineering drawings. It defines scale as the ratio between the dimensions on a drawing and the actual dimensions of an object. Scales can be represented by a ratio like 1cm = 1m or a representative fraction like 1/100. There are three types of scales: reducing, full, and enlarging. Plain and diagonal scales are used to accurately measure distances on drawings. Examples are given of how to construct various scales meeting given specifications, such as units of measurement, accuracy, and range of distances.
This document provides an overview of scale drawings and how to use a scale rule to take measurements from scaled plans. It discusses that scale drawings reduce the size of buildings so they fit on a page while maintaining accurate proportions. Common scales like 1:5 and 1:10 are explained, where 1mm on the rule represents 5mm or 10mm in real size. Examples of using a scale rule to measure lengths indicated on scaled slab and building plans are provided. The document concludes by encouraging the reader to practice taking measurements from sample plans using a scale rule.
The document discusses scales used in technical drawings to represent objects that are too large or too small to draw at their actual dimensions. It defines scale as the ratio between the dimensions of an object in a drawing compared to the actual object. Different types of scales are used - reduced scales make drawings smaller, actual scales are the same size, and enlarged scales make drawings bigger. Examples are provided of calculating scales based on given dimensions. The key steps to working with scales are also outlined.
We use scale measurements when drawing objects like house plans and designs because true measurements would be too large to fit on paper. Scale drawings allow us to shrink real-world sizes while maintaining accurate proportions. Skills like drafting and architecture require the ability to work with scale. To use scale measurements, the drawing must be measured accurately using the stated scale ratio, where each unit of measurement on the drawing (like 1 cm) represents a fixed length in real life (like 2.5 meters). Examples show how to determine true sizes by multiplying the scale drawing measurement by the scale ratio.
The document discusses scale factors and how architects use scaling when drawing plans. It explains that scale factors reduce or enlarge shapes proportionally so that large areas can fit on small sheets of paper. Architects draw plans using scales like 1:20, where 1cm on the drawing represents 20cm in real life, making the drawings smaller but proportionally accurate. Examples are given of how to determine real-life sizes from scaled drawings using different scale factors.
This document discusses scale factors and drawing to scale when creating architectural plans. It explains that scale factors are used to reduce or enlarge shapes proportionally so they can fit on a page. Architects use scales like 1:20 or 1:100, where 1cm on the drawing represents 20cm or 100cm in real life. This allows them to accurately draw floor plans and show the relative sizes of rooms, doors, windows, and other features in a building design. Examples are provided for how to determine real-life sizes from measurements on drawings using different scale factors.
The document is about scale drawings and includes examples of how to solve problems involving scale. It provides information on what a scale is, how it relates measurements in a scale drawing to actual measurements, and explains that scale drawing problems are solved using proportional reasoning. Several multi-part examples are worked through step-by-step, including finding lengths and areas of objects based on given scales. The document emphasizes that scale drawings allow representation of objects that are smaller or larger than actual size.
The document discusses scales used in engineering drawings. It defines scale as the ratio between the dimensions on a drawing and the actual dimensions of an object. Scales can be represented by a ratio like 1cm = 1m or a representative fraction like 1/100. There are three types of scales: reducing, full, and enlarging. Plain and diagonal scales are used to accurately measure distances on drawings. Examples are given of how to construct various scales meeting given specifications, such as units of measurement, accuracy, and range of distances.
This document provides an overview of scale drawings and how to use a scale rule to take measurements from scaled plans. It discusses that scale drawings reduce the size of buildings so they fit on a page while maintaining accurate proportions. Common scales like 1:5 and 1:10 are explained, where 1mm on the rule represents 5mm or 10mm in real size. Examples of using a scale rule to measure lengths indicated on scaled slab and building plans are provided. The document concludes by encouraging the reader to practice taking measurements from sample plans using a scale rule.
The document discusses scales used in technical drawings to represent objects that are too large or too small to draw at their actual dimensions. It defines scale as the ratio between the dimensions of an object in a drawing compared to the actual object. Different types of scales are used - reduced scales make drawings smaller, actual scales are the same size, and enlarged scales make drawings bigger. Examples are provided of calculating scales based on given dimensions. The key steps to working with scales are also outlined.
The document discusses scales, dimensioning, and guidelines for dimensioning technical drawings. It defines three types of scales - reducing, full, and enlarging - based on the proportion between drawing dimensions and actual dimensions. Dimensioning provides exact sizes and is done using aligned or unidirectional systems. Guidelines recommend placing dimensions clearly and avoiding unnecessary, duplicated, or confusing dimensions that could make the drawing difficult to interpret.
The document discusses proportion and scale in technical drawings. It defines proportion as the relative size of parts within an object or artwork, while scale refers to the size of objects in relation to one another. Examples of scales include 1:10, 1/4 in. = 1 ft., and 1-to-1. A scale drawing shows an object at an accurately reduced or enlarged size indicated by a ratio, such as 1:10. Commonly used scales are full-size, reduced, and enlarged. The grid method is also described as a way to transfer an image by drawing grids over the reference photo and drawing surface to maintain correct proportions.
Visualizing an object from different angles, drawing to the scale and labeling the diagrams correctly are some of the important factors in the field of engineering. These things communicate effectively especially in absence of an object.
1) The document describes how to construct basic and advanced tessellations through step-by-step processes. For the basic tessellation, a master tile is created using rotations and is then tessellated using repeated rotations of 60 and 180 degrees. For the advanced tessellation, a master tile is created using a translation and glide reflection and is tessellated through repeated reflections and translations.
2) Tessellations demonstrate mathematical concepts like isometries and can engage students in exploring geometry. Regular tessellations by hexagons, for example, are found in nature in honeycombs.
3) Tessellations have uses beyond mathematics, such as in stained glass windows where abstract designs were used
Help your children to learn about the area and perimeter of shapes with our bumper resource pack. Includes a variety of classroom teaching, display and activity resources to introduce the topic to your children and then extend their knowledge and skills!
Available from http://www.teachingpacks.co.uk/the-area-and-perimeter-pack/
Lesson 6_Prepare and Interpret Technical Drawing (LO2)Judie T
ย
The document discusses proportion and scale in technical drawings. It defines proportion as the relative size of parts within an object or artwork, while scale refers to the size of objects in relation to one another. Examples of scales include 1:10, 1/4 in. = 1 ft., and 1-to-1. A scale drawing shows an object's accurate sizes reduced or enlarged by a certain scale ratio. Commonly used scales are full-size, reduced, and enlarged. The document also explains the grid method for transferring an image, which involves drawing grids over a reference photo and drawing surface to accurately reproduce proportions.
Scale drawings and models are used to represent objects that are too large or small to depict at their actual size. A scale establishes the ratio between measurements on a drawing or model to the actual object. Scales can be written as ratios or converted to a scale factor. Using cross-multiplication in a proportion, scales allow for determining unknown measurements based on the scale ratio. Common uses of scales include maps, architectural plans, engineering drawings, and models.
The document discusses calculating the area of rectangles and irregular shapes. It explains that area is measured in square units like square centimeters and square meters. To find the area of a rectangle, you multiply its length by its width. For irregular shapes, you split the shape into multiple rectangles, calculate the area of each, and add them together to find the total area.
The document discusses scales used in maps, models, plans and drawings. It explains that a scale is a ratio that compares the size of an object to its representation. It provides examples of different scales using ratios such as 1cm = 2cm at a scale of 1:2, 1cm = 3cm at a scale of 1:3, and 5cm = 1cm at a scale of 5:1. It concludes by instructing the reader to practice scaling images using the Keynote app on their device.
1) Scale drawings allow you to view the location and take accurate measurements of a space like you would in real life.
2) To make scale drawings, you need to train yourself to view space differently than normal by using more visual perspective methods of representation.
3) Projection views are easy to apply and also allow measurements like floor plans while keeping dimensions. They provide a more visual representation than floor plans by showing thickness, overlapping objects, and spaces.
This document provides instruction on volume, including:
- Defining volume and how to calculate it for cubes and rectangular prisms by multiplying length, width, and height.
- Examples of finding the volume of Rubik's cubes and boxes.
- Discussing appropriate units for measuring different objects based on size, such as cubic centimeters for larger objects and cubic millimeters for smaller objects.
- Converting between cubic units like cubic centimeters and cubic meters or liters.
This document provides a lesson on scale drawings. It begins with warm up problems, the problem of the day, and introduces the key concepts of scale drawings - including scale, reduction, enlargement, and using proportions to determine unknown scales and lengths. Examples are provided to demonstrate determining actual lengths from scale drawings and vice versa. The lesson concludes with a vocabulary section and quiz questions.
The document discusses scales used in maps, models, plans and drawings. It explains that a scale is a ratio that compares the size of an object to its representation. It provides examples of different scales using ratios such as 1cm = 2cm at a scale of 1:2, 1cm = 3cm at a scale of 1:3, and 5cm = 1cm at a scale of 5:1. The document concludes by instructing the reader to practice using scales by opening Keynote and resizing shapes using different scale ratios.
This document discusses Rachel Vicknair's measurement project. It provides examples of how perimeter is used, such as a dad measuring the perimeter of houses for waterproofing jobs and making a fence for a flower garden. It also gives examples of calculating perimeter, such as finding the perimeter of a cube. The document concludes by showing different tools used to measure attributes like temperature, length, and weight.
IMPORTANCE & TYPES OF SCALE IN ARCHITECTUREarchistudent12
ย
Scale plays an important role in architectural design and construction. There are several types of scales used including:
Human scale, which references human dimensions for elements like furniture, doors, and windows. Miniature scale reduces object sizes for models and drawings. Monumental scale enlarges sizes for public spaces and landmarks. Architectural or vision scale sets sizes based on how elements will appear relative to each other rather than actual dimensions. Correct use of scale helps ensure accuracy, aesthetics, and intended perception of a building's design.
This document provides an overview of key concepts in introductory physics including:
1) The nature of scientific theories which are created to explain observations and make predictions that can be tested, with no theory ever being absolutely verified.
2) Measurement and units in physics including significant figures, accuracy vs precision, and the SI system of units.
3) Dimensional analysis which checks that quantities in equations have the same dimensions and is used to determine the correct units for physical quantities.
4) Techniques for estimating orders of magnitude and concepts like models, laws, and principles that are used in physics.
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The document discusses scales, dimensioning, and guidelines for dimensioning technical drawings. It defines three types of scales - reducing, full, and enlarging - based on the proportion between drawing dimensions and actual dimensions. Dimensioning provides exact sizes and is done using aligned or unidirectional systems. Guidelines recommend placing dimensions clearly and avoiding unnecessary, duplicated, or confusing dimensions that could make the drawing difficult to interpret.
The document discusses proportion and scale in technical drawings. It defines proportion as the relative size of parts within an object or artwork, while scale refers to the size of objects in relation to one another. Examples of scales include 1:10, 1/4 in. = 1 ft., and 1-to-1. A scale drawing shows an object at an accurately reduced or enlarged size indicated by a ratio, such as 1:10. Commonly used scales are full-size, reduced, and enlarged. The grid method is also described as a way to transfer an image by drawing grids over the reference photo and drawing surface to maintain correct proportions.
Visualizing an object from different angles, drawing to the scale and labeling the diagrams correctly are some of the important factors in the field of engineering. These things communicate effectively especially in absence of an object.
1) The document describes how to construct basic and advanced tessellations through step-by-step processes. For the basic tessellation, a master tile is created using rotations and is then tessellated using repeated rotations of 60 and 180 degrees. For the advanced tessellation, a master tile is created using a translation and glide reflection and is tessellated through repeated reflections and translations.
2) Tessellations demonstrate mathematical concepts like isometries and can engage students in exploring geometry. Regular tessellations by hexagons, for example, are found in nature in honeycombs.
3) Tessellations have uses beyond mathematics, such as in stained glass windows where abstract designs were used
Help your children to learn about the area and perimeter of shapes with our bumper resource pack. Includes a variety of classroom teaching, display and activity resources to introduce the topic to your children and then extend their knowledge and skills!
Available from http://www.teachingpacks.co.uk/the-area-and-perimeter-pack/
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The document discusses proportion and scale in technical drawings. It defines proportion as the relative size of parts within an object or artwork, while scale refers to the size of objects in relation to one another. Examples of scales include 1:10, 1/4 in. = 1 ft., and 1-to-1. A scale drawing shows an object's accurate sizes reduced or enlarged by a certain scale ratio. Commonly used scales are full-size, reduced, and enlarged. The document also explains the grid method for transferring an image, which involves drawing grids over a reference photo and drawing surface to accurately reproduce proportions.
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The document discusses calculating the area of rectangles and irregular shapes. It explains that area is measured in square units like square centimeters and square meters. To find the area of a rectangle, you multiply its length by its width. For irregular shapes, you split the shape into multiple rectangles, calculate the area of each, and add them together to find the total area.
The document discusses scales used in maps, models, plans and drawings. It explains that a scale is a ratio that compares the size of an object to its representation. It provides examples of different scales using ratios such as 1cm = 2cm at a scale of 1:2, 1cm = 3cm at a scale of 1:3, and 5cm = 1cm at a scale of 5:1. It concludes by instructing the reader to practice scaling images using the Keynote app on their device.
1) Scale drawings allow you to view the location and take accurate measurements of a space like you would in real life.
2) To make scale drawings, you need to train yourself to view space differently than normal by using more visual perspective methods of representation.
3) Projection views are easy to apply and also allow measurements like floor plans while keeping dimensions. They provide a more visual representation than floor plans by showing thickness, overlapping objects, and spaces.
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This document provides a lesson on scale drawings. It begins with warm up problems, the problem of the day, and introduces the key concepts of scale drawings - including scale, reduction, enlargement, and using proportions to determine unknown scales and lengths. Examples are provided to demonstrate determining actual lengths from scale drawings and vice versa. The lesson concludes with a vocabulary section and quiz questions.
The document discusses scales used in maps, models, plans and drawings. It explains that a scale is a ratio that compares the size of an object to its representation. It provides examples of different scales using ratios such as 1cm = 2cm at a scale of 1:2, 1cm = 3cm at a scale of 1:3, and 5cm = 1cm at a scale of 5:1. The document concludes by instructing the reader to practice using scales by opening Keynote and resizing shapes using different scale ratios.
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(๐๐๐ ๐๐๐) (๐๐๐ฌ๐ฌ๐จ๐ง ๐)-๐๐ซ๐๐ฅ๐ข๐ฆ๐ฌ
๐๐ข๐ฌ๐๐ฎ๐ฌ๐ฌ ๐ญ๐ก๐ ๐๐๐ ๐๐ฎ๐ซ๐ซ๐ข๐๐ฎ๐ฅ๐ฎ๐ฆ ๐ข๐ง ๐ญ๐ก๐ ๐๐ก๐ข๐ฅ๐ข๐ฉ๐ฉ๐ข๐ง๐๐ฌ:
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๐๐ฑ๐ฉ๐ฅ๐๐ข๐ง ๐ญ๐ก๐ ๐๐๐ญ๐ฎ๐ซ๐ ๐๐ง๐ ๐๐๐จ๐ฉ๐ ๐จ๐ ๐๐ง ๐๐ง๐ญ๐ซ๐๐ฉ๐ซ๐๐ง๐๐ฎ๐ซ:
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2. Aim
โข Understand the term scale drawing.
โข Interpret scale drawings into actual measures.
โข Interpret actual measures into scale drawings.
3. 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.
4. 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.
5. Interpreting Scale Drawings into
Actual Measurements
Look at the building. This
building has been โdrawn to
scaleโ.
1cm : 1m
What are the actual
measurements of this building?
7cm
14cm
Thatโs right, 7m wide and
14m high!
Show
Answers
Hide
Answers
6. Interpreting Scale Drawings into
Actual Measurements
Look at the building. This
building has been โdrawn to
scaleโ.
1cm : 3m
What are the actual
measurements of this building?
4cm
15cm
Thatโs right, 12m wide and
45m high!
Show
Answers
Hide
Answers
7. Interpreting Actual Measures into
Scale Drawings
Sometimes, we need to convert
actual measurements into scaled
measurements.
Look at the building.
This building shows itโs actual
measurements.
5m : 1cm
What are the scaled
measurements of this building? 60m
40m
Thatโs right, 12cm wide and
8cm high!
Show
Answers
Hide
Answers
8. 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?
88m
32m
Thatโs right, 22cm wide and
8cm high!
Show
Answers
Hide
Answers