PPT-7-7 Scale Drawing and Models

You used scale factors to solve problems with similar polygons Interpret scale models Use scale factors to solve problems Vocabulary Scale modelscale drawing an object or drawing with lengths proportional to the object it represents. It takes real life things and reduces them in size many times so they can be shown on a map Every map has a scale printed on the front and you should always check this figure before you start rea ding it It will tell you how much smaller the area sh Objectives. Learn to . write and solve problems using proportions. . Proportions. Proportions are frequently used to solve problems in mathematics.. Proportional reasoning can be applied in many situations, including reading and drawing maps, architecture, and construction. . Integrates . Anywhere: Think / See / Do / Connect. Idea Starter 167. Workware Mobile Monitor Easel with Switching Interface Module and Wireless Module, Cabling | Hoop Tables | Hi Pad Seating. 06.27.2013 Theresa A. Riek drawing not to scale. All scale drawings . must . have a scale written on them. Scales are usually expressed as ratios.. Normally for maps and buildings the ratio:. Drawing length: Actual length. For maps the ratio is normally in the ratio:. Scale, Scale Factor, & Scale Drawings. Objective:. 7.2.01 & 7.3.03. Essential Question:. . How can I use a scale factor to understand distances on a map or the size of a house or object?. Vocabulary:. Textbook Pages 430-435. Objective. I can solve scale drawing problems using proportions.. Vocabulary. Scale Drawing: . is the same shape but not the same size. A map is a scale drawing. The units are very important.. What is a scale?. Scale. There are two different meanings for the word scale. The size to which an object is drawn . An instrument with a system of ordered marks at fixed intervals used as reference standards in measurements. . What is a scale?. Scale. There are two different meanings for the word scale. The size to which an object is drawn . An instrument with a system of ordered marks at fixed intervals used as reference standards in measurements. . Session 1. Agenda. Introduction to the Module. Concept . Development. Module Review. Curriculum Overview of . A Story of . Ratios. Grade 7 Module 4 Overview. Questions to address:. How many topics are there and what are those topics?. Lesson 6: Scale Drawings and Models The floor plan below is an example of a scale drawing. A scale drawing is a diagram of an object in which the dimensions are in proportion to the actual dimensions of the object. Section 1: . What is a scale drawing?. Section 2:. Using proportions to find unknown quantities involving scale drawings.. Section 3:. Reproducing a figure using a scale.. Section 4:. Finding area and perimeter of shapes . .24 3 PLCS EQ SPACED CAKE TININNER DIAMETER 1.00 tl2 WITH SPACERS BUT WITHOUT EXTERNALSHIELDED MAGENT ASSEMBLIES 31 4 4 25 CHECK FOR UPDATES? DETAIL B SCALE 4 : 1.02 PART NUMBERDESCRIPTIONMATERIALREQS WEEK. TOPIC. SUB TOPICS. 1.. Scale and scale drawing. Representing . scales. Types of scales. Dimension techniques . 2.. Drawing of plans and blue print. Architectural . symbols. Building blue print. Which gives the most realistic representation?. Which requires the most skill to create?. Which involves the most equipment?. Isometric. Cavalier. Cabinet. 3. rd. Angle Orth.. Write this down:. Learning outcomes. .