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Theory of Numbers Quiz

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Questions and Answers

Which of the following is classified as a prime number?

3 (correct)

What is the critical difference between natural numbers and composite numbers?

Natural numbers are integers; composite numbers can be fractions.

Natural numbers include zero; composite numbers do not.

Composite numbers must be positive, while natural numbers can be negative.

Natural numbers start from 1; composite numbers are made up of multiple factors greater than 1. (correct)

What can be said about the number 5/3?

It is a prime number.

It is a fraction. (correct)

It is a natural number.

It is a composite number.

Which statement correctly describes composite numbers?

<p>They must have more than two divisors.</p> Signup and view all the answers

Which of the following is NOT a characteristic of natural numbers?

<p>They can include fractions.</p> Signup and view all the answers

Study Notes

Theory of Numbers

A number is a method of counting, represented by symbols or digits.
Natural numbers are whole positive numbers, beginning with 1, 2, 3.
Fractions are numbers represented with a numerator and a denominator, showing a part of a whole.
Prime numbers are divisible only by 1 and themselves, they include: 2, 3, 5, 7.
Composite numbers are divisible by 1, themselves, and at least one other natural number, including 4, 6, 8.

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Description

Test your understanding of the theory of numbers with this quiz. Explore concepts like natural numbers, fractions, prime, and composite numbers. Challenge yourself to identify these fundamental elements of mathematics!