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Scaling

Scaling

Assessment

Presentation

Mathematics

6th - 7th Grade

Practice Problem

Medium

CCSS
8.G.A.2, 7.G.A.1, HSG.CO.B.6

Standards-aligned

Created by

Jacob Bradley

Used 18+ times

FREE Resource

10 Slides • 3 Questions

1

Scaling Week 10

Open your notebook, take notes and answer all questions.

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2

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Compare corresponding sides. Base to Base or Height to height

3

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How can you prove if any two shapes are scaled versions of each other? First they have to be the same shape. Second, ...

4

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Don't forget that scale factors will be reciprocals of each other.

5

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Use the formula: Given measurement X scale factor = new Measurement

6

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a scale is a ratio that include units.

7

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8

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9

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Use the formula: Given area X (Scale Factor)2 = Scaled Area

10

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Use the formula: Given area X (Scale Factor)2 = Scaled Area

11

Multiple Choice

Would a rectangle that is 4 by 5 be a scaled down version of a rectangle 12 x 20?

1

yes

2

no

12

Open Ended

How do you know if two shapes are scaled versions of each other?

13

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Scaling Week 10

Open your notebook, take notes and answer all questions.

Slide image

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