Ratio & Proportion

Ratio & Proportion

Assessment

Flashcard

Mathematics

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division, expressed as 'a to b' or a:b.

2.

FLASHCARD QUESTION

Front

What is a proportion?

Back

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

3.

FLASHCARD QUESTION

Front

How do you solve a proportion?

Back

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

4.

FLASHCARD QUESTION

Front

What is the simplest form of a ratio?

Back

The simplest form of a ratio is when the two quantities are expressed in their lowest terms.

5.

FLASHCARD QUESTION

Front

How do you write a ratio in simplest form?

Back

To write a ratio in simplest form, divide both terms by their greatest common divisor (GCD).

6.

FLASHCARD QUESTION

Front

What is the ratio of wins to losses if a team played 82 games and won 44?

Back

The ratio of wins to losses is 44:38.

7.

FLASHCARD QUESTION

Front

If the ratio of red marbles to blue marbles is 180:145, what is it in simplest form?

Back

The simplest form is 36:29.

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