Similarity in More Than One Dimension: Calculating Scale Factors and Solving Problems

Similarity in More Than One Dimension: Calculating Scale Factors and Solving Problems

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Quizizz Content

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The video tutorial explains the concept of similar shapes, emphasizing that they are enlargements or reductions of an original shape with the same angles but different side lengths. It details how to calculate linear, area, and volume scale factors, and demonstrates these calculations with examples in one, two, and three dimensions. The tutorial also covers the relationships between these scale factors and how to apply them to solve geometry problems involving similar shapes.

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10 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are similar shapes and how do they relate to each other?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the importance of angles in similar shapes.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the linear scale factor between two similar shapes?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the relationship between linear scale factor, area scale factor, and volume scale factor.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula for calculating the area scale factor from the linear scale factor?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you find the volume scale factor if you know the linear scale factor?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What steps would you take to work backwards from area scale factor to linear scale factor?

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