Real World Dilation Math

Slides:

Advertisements

Similar presentations

Lesson 7.5 Dilations.

Advertisements

Blue Day – 1/16/2015 Gold Day – 1/20/2015.  Find the Rule – Use your yellow cheat sheet from last class 1. M (4,2) was rotated to M’(-4,-2) 2. A (-3,7)

Dilations: (Stretching/Shrinking)  Dilations use a scale factor to reduce or enlarge shapes.  Every dilation has a center and a scale factor. Most of.

12.6 Rotations and Symmetry Rotation- a transformation in which a figure is turned around a point Center of rotation- the point the figure is rotated around.

Section 8.3 Similar Polygons

Dilations! In addition to level 3.0 and above and beyond what was taught in class, I may:  Make connection with real-world situations  Make connection.

Translations, Reflections, and Rotations

9-5 Transformations in the Coordinate Plane Learn to use translations, reflections, and rotations to change the positions of figures in the coordinate.

Dilations Section 9.7. Dilation A dilation is a transformation that stretches or shrinks a figure to create a similar figure. A dilation is not an isometry.

Unit 1: Transformations Day 4: Dilations

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes 1.

Transformation Investigation Fischer. Directions: Fill in the blanks as you move through the power point to demonstrate mastery of rigid and non rigid.

Similar Polygons /Dilations

Starters designed to get students ‘Talking Maths’.

Transformations Translation “MATH 11” –

DILATIONS Transformations – Day 4 Warm Up Suppose point A(3, -4) is translated to point A’(5, -5). Write a rule (x, y)  (__, __) that describes this.

Pretest  Clear everything off your desk except for a pencil and calculator. Pretest.

8.7 Dilations Geometry. Dilation:  A dilation is a transformation that produces an image that is the same shape as the original, but is a different size.

By: Katerina Palacios similar polygons: When 2 polygons are similar that means that they have the same looking shape but they do not have the.

FINDING THE AREA OF SPECIAL QUADRILATERALS JANUARY 21, 2015.

Chapter 6 Graphing & Describing “Dilations”. Section 1:Congruency transformations vs Similarity transformations. Section 2:Graphing a dilation. Section.

Dilation OF A POLYGON. A TRANSFORMATION IN WHICH A POLYGON MAINTAINS ITS SHAPE BUT IS ENLARGED OR REDUCED BY A GIVEN FACTOR AROUND A CENTER POINT. AN.

7-1C Areas and Perimeters of Similar Polygons What is the relationship between the perimeter ratios of similar figures and their similarity ratio? What.

Sec. 6–2 Similar Polygons. Figures that are similar (~) have the same shape but not necessarily the same size. Angles are congruent, Sides are proportional.

Lesson 11.1 ADV: 1.Homework Discussion 2.Similar Polygons 3.Dilations.

Jeopardy $100 Similar? Missing SideScale Factor Vocabulary Word Problems $200 $300 $400 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300.

Dilations A dilation is a transformation that produces an image that is the same shape as the original, but is a different size. A dilation stretches or.

8th Grade Math Unit 8 Review

Transformations Main Idea Notes Transformation

Dilations Teacher Twins©2014.

Dilations: (Stretching/Shrinking)

Similar Polygons & Scale Factor

Similar Polygons & Scale Factor

Similar Polygons & Scale Factor

6.7 – Perform Similarity Transformations

A figure is turned around a fixed point

Review for Quiz 7-1 and 7-3.

Perform the following transformations on the point (4,−8):

Similar Polygons & Scale Factor

Multiple Transformations

Math 4-5: Similar Polygons

Area of Rectangles and Parallelograms

Similar Polygons & Scale Factor

Objective - To find the area of squares and rectangles.

Dilation 8/29/30 Objective: To dilate a figure using a

1. Drag the shapes down to make 2 different patterns.

Properties of Similar Polygons

Chapter 8 Similarity.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes 1.

2.7 Dilations Essential Question: How do you dilate a figure to create a reduction or enlargement?

9-6 Dilations Vocab: Dilation: A transformation that changes the size of the shape Enlargement: A dilation that makes a shape bigger (scale factor greater.

Solving for the Area of Composite Figures (Rectangles and Triangles)

SOL 8.8 Students will be using the 8.8 Transformation Chart for Notes

Similar Polygons & Scale Factor

Similar Polygons & Scale Factor

Integrated Math One - Module 6 Test Review

Chapter 8 Similarity.

QQ: What is the scale factor that changes Dad’s cup to the size

What are they? And What can they do?

Dilations A dilation is a transformation that changes the size but not the shape of an object or figure. Every dilation has a fixed point that is called.

Using what you have learned about Similar Figures and Dilations, describe why Jada’s thinking is incorrect. Explain how you know. Jada says: “

Areas of Irregular Figures

Presentation transcript:

Real World Dilation Math By: Heller!

What it means!!<3 Dilation- where the polygon grows or shrinks but keeps the same overall shape. It's a little like zooming in or out on a camera. In the figure above, the polygon is a rectangle ABCD. As you adjust the slider on the right, the transformed rectangle A'B'C'D gets bigger and smaller, but remains the same shape

http://www. mathwarehouse http://www.mathwarehouse.com/transformations/dilations/dilations-in-math.php

http://math.tutorvista.com/geometry/dialation.html

How Dilation Works! We Dilated this to show you how you can Dilate. The points (-2,2) (1,-1) (-2,-1) by mult 2.

Real World Examples of Dilation!!