Scale Copy Practice

Scale Copy Practice

Assessment

Flashcard

Mathematics

7th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a scaled copy?

Back

A scaled copy is a figure that is similar to another figure but is a different size, created by multiplying the dimensions of the original figure by a scale factor.

2.

FLASHCARD QUESTION

Front

What is a scale factor?

Back

A scale factor is a number that scales, or multiplies, some quantity. In geometry, it is the ratio of the dimensions of a scaled copy to the dimensions of the original figure.

3.

FLASHCARD QUESTION

Front

If the scale factor is 2, what does that mean?

Back

It means that the dimensions of the scaled copy are twice as large as the dimensions of the original figure.

4.

FLASHCARD QUESTION

Front

How do you determine if two figures are scaled copies?

Back

Two figures are scaled copies if their corresponding angles are equal and the lengths of their corresponding sides are proportional.

5.

FLASHCARD QUESTION

Front

What is the scale factor from a small figure measuring 3 cm to a large figure measuring 9 cm?

Back

The scale factor is 3, because 9 cm divided by 3 cm equals 3.

6.

FLASHCARD QUESTION

Front

If a triangle has sides of lengths 2 cm, 3 cm, and 4 cm, what are the lengths of the sides of a scaled copy with a scale factor of 3?

Back

The sides of the scaled copy would be 6 cm, 9 cm, and 12 cm.

7.

FLASHCARD QUESTION

Front

What does it mean if a figure is not a scaled copy?

Back

It means that the figure does not maintain the same shape or proportionality in dimensions compared to the original figure.

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