'Scale factor 3' diaporamas de présentation

Using Similarity

Using Similarity. Sarah Lewandowksi - Sterling Heights HS Andrew Esser - Sterling Heights HS. What is a GLCE?. What is a GLCE?. G rade L evel C ontent E xpectations. What does it mean?. G.TR.07.03 G=Geometry TR=Transformation and Symmetry 07=7 th Grade Expectation

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Year 9 Enlargement

Year 9 Enlargement. Dr J Frost (jfrost@tiffin.kingston.sch.uk). Last modified: 2 nd November 2014. 8 6 4 2 -2 -4 -6. -10 -8 -6 -4 -2 2 4 6 8 10. ROTATE

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transformation

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PowerPoint Presentation By Mr. Michael Braverman Haverford Middle School

Scale Factors. PowerPoint Presentation By Mr. Michael Braverman Haverford Middle School School District of Haverford Township Havertown, PA 1903. Scale Factors. What does it mean to have a scale factor of 3?.

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Bell Work

Bell Work. RSUT is similar. Perimeter and Area of Similar Figures. 18. 36. The perimeter of the new rectangle is double the original rectangle. The perimeter goes up by the scale factor. Finding the Perimeter of Similar Figures. Finding the Perimeter of Similar Figures.

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Congruent and similar shapes

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12-7 Dilations

12-7 Dilations. Reflection. Translation. Glide Reflection. Rotation. Transformations. The transformations we have studied thus far have all been isometries. Dilation. Dilations. The last transformation that we will study is the dilation. Dilations.

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BELL RINGER

BELL RINGER. Graph ? ABC with vertices A (0, 6), B (-2, 3), and C (2, 1). Then find the coordinates of its vertices if it is translated by (-4, -3). Graph the translation image. BELL RINGER - ANS.

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Enlargement

Enlargement. Objectives:. F Grade Give a scale factor of an enlarged shape. E Grade Enlarge a shape by a positive scale factor Find the measurements of the dimensions of an enlarged shape. D Grade Enlarge a shape by a positive scale factor from a given centre.

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Dilations: (Stretching/Shrinking)

Dilations: (Stretching/Shrinking). Dilations use a scale factor to reduce or enlarge shapes. Every dilation has a center and a scale factor. Most of the time it is the origin (0, 0) Scale Factor: tells you how many times larger or smaller your image will be.

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Similar Triangles

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Dilations

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Enlargements

Enlargements. (including negatives). Starter. In the back of your books, describe how to rotate an object on a grid, using tracing paper Include a brief example if you have time. Enlargements including Negatives. Enlargement means to change the size of an object, bigger or smaller

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Similar Triangles

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