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Scale Drawings and Proportions

Scale Drawings and Proportions

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

CCSS
7.RP.A.2A, 6.RP.A.3B, 7.RP.A.2C

+5

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a scale drawing?

Back

A scale drawing is a representation of an object or area that is proportionally reduced or enlarged to fit on a smaller or larger scale, maintaining the same ratios as the original.

Tags

CCSS.7.G.A.1

2.

FLASHCARD QUESTION

Front

What does the term 'proportion' mean in mathematics?

Back

A proportion is an equation that states that two ratios are equivalent.

Tags

CCSS.7.RP.A.2A

3.

FLASHCARD QUESTION

Front

If a map has a scale of 1 inch = 42 miles, how far apart are two cities that are 10 inches apart on the map?

Back

420 miles (10 inches x 42 miles/inch).

Tags

CCSS.6.RP.A.3B

4.

FLASHCARD QUESTION

Front

What is the formula to find the scale of a drawing?

Back

Scale = Actual Size / Drawing Size.

Tags

CCSS.7.G.A.1

5.

FLASHCARD QUESTION

Front

How do you determine if two ratios form a proportion?

Back

Two ratios form a proportion if they can be simplified to the same value or if their cross products are equal.

Tags

CCSS.7.RP.A.2A

6.

FLASHCARD QUESTION

Front

What is the scale of a drawing if 1 inch represents 2 feet?

Back

The scale is 1 inch : 2 feet.

Tags

CCSS.7.RP.A.2C

7.

FLASHCARD QUESTION

Front

If a table is drawn 3 inches long on a scale drawing with a scale of 1 inch = 4 feet, what is the actual length of the table?

Back

12 feet (3 inches x 4 feet/inch).

Tags

CCSS.7.RP.A.2C

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