Scale Drawings Flashcard

Scale Drawings Flashcard

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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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, allowing for accurate measurements and comparisons.

2.

FLASHCARD QUESTION

Front

How do you calculate the actual distance using a scale?

Back

To calculate the actual distance, multiply the distance on the scale drawing by the scale factor. For example, if the scale is 1 cm to 30 meters, and the distance on the drawing is 3 cm, the actual distance is 3 cm x 30 m/cm = 90 meters.

3.

FLASHCARD QUESTION

Front

What is the formula for calculating the perimeter of a rectangle?

Back

The perimeter P of a rectangle is calculated using the formula P = 2(length + width).

4.

FLASHCARD QUESTION

Front

If a scale is 1 inch to 5 miles, how do you find the actual distance between two points on a map?

Back

Multiply the distance in inches on the map by the scale factor. For example, if two cities are 3 inches apart, the actual distance is 3 inches x 5 miles/inch = 15 miles.

5.

FLASHCARD QUESTION

Front

What does a scale of 1:100 mean?

Back

A scale of 1:100 means that 1 unit on the model or drawing represents 100 units in reality.

6.

FLASHCARD QUESTION

Front

How do you convert a scale measurement to actual size?

Back

To convert a scale measurement to actual size, multiply the measurement by the scale's denominator. For example, if a model is 2 feet tall at a scale of 1:100, the actual height is 2 feet x 100 = 200 feet.

7.

FLASHCARD QUESTION

Front

What is the significance of scale in maps and blueprints?

Back

Scale is significant because it allows for accurate representation and measurement of distances and sizes in a manageable format.

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