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Ratios & Proportions Flashcard Review

Ratios & Proportions Flashcard Review

Assessment

Flashcard

Mathematics

6th - 8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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16 questions

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1.

FLASHCARD QUESTION

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.

2.

FLASHCARD QUESTION

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD).

3.

FLASHCARD QUESTION

Front

What is a proportion?

Back

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

4.

FLASHCARD QUESTION

Front

How do you solve a proportion?

Back

To solve a proportion, cross-multiply the terms and then solve for the unknown variable.

5.

FLASHCARD QUESTION

Front

What is the formula for finding the total number of rotations based on a given rate?

Back

Total Rotations = (Rotations per Time Period) * (Total Time Periods) / (Time Periods Given).

6.

FLASHCARD QUESTION

Front

If a planet rotates 220 times in 15 months, how do you find the number of rotations in 12 months?

Back

Use the ratio: (220 rotations / 15 months) = (x rotations / 12 months). Cross-multiply and solve for x.

7.

FLASHCARD QUESTION

Front

What does it mean if a ratio of made to missed shots is 3:2?

Back

It means for every 3 successful shots, there are 2 missed shots.

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