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Similarity and Scale Factor

Similarity and Scale Factor

Assessment

Presentation

•

Mathematics

•

7th Grade

•

Practice Problem

•

Hard

•
CCSS
7.G.A.1, HSG.SRT.A.2

Standards-aligned

Created by

Lance Knudson

Used 44+ times

FREE Resource

3 Slides • 6 Questions

1

Similarity and Scale Factor

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2

3

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x=

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4

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What is the scale factor from the left triangle to the right triangle?

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5

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What is the scale factor from the left triangle to the right triangle?

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6

7

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The triangle shown is being increased by a scale factor of 3. What is the length of the base of the new triangle?

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8

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The triangle shown is being decreased by a scale factor of 1/3. What is the length of the base of the new triangle?



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9

Fill in the Blanks

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The triangle shown is being increased by a scale factor of 2. What is the perimeter of the new triangle?



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Similarity and Scale Factor

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