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Rational Numbers Quiz

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Questions and Answers

What type of number is the golden ratio, $\phi$?

Rational

Irrational (correct)

Real

Integer

Which of the following is a rational number?

$\sqrt{2}$

$\frac{5}{9}$ (correct)

$e$

$\pi$

Which statement about rational numbers is true?

They can only be expressed as fractions

Their decimal expansion either terminates or repeats (correct)

They include numbers like $\pi$ and $e$

Their decimal expansion is always non-repeating

What is the set of all rational numbers usually denoted by?

<p>$\mathbb{Q}$</p> Signup and view all the answers

Which type of number is $-\frac{3}{4}$?

<p>Rational</p> Signup and view all the answers

Study Notes

Types of Numbers

The golden ratio, $\phi$, is an irrational number.

Rational Numbers

A rational number is one of the options.
The statement "Rational numbers can be expressed as the ratio of two integers" is true about rational numbers.

Notation

The set of all rational numbers is usually denoted by Q.

Example of Rational Number

$-\frac{3}{4}$ is a rational number.

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Description

Test your knowledge of rational numbers with this quiz! Explore the definition, properties, and examples of rational numbers, and sharpen your understanding of fractions and integers.