Free Printable Number theory Worksheets for Middle School

Printable Number theory worksheet examples

This free printable middle school Number theory worksheet page collects 2 printable worksheet samples for classroom practice and review. Available formats include Quiz and Practice. Examples include Number Theory Quiz and Number theory. Preview the examples, print a copy, or use SheetGenius to generate a custom Number theory worksheet.

Number theory worksheet FAQ

Are these Number theory worksheets free to print?
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What Number theory worksheet formats are included?
This page includes quiz and practice examples for Number theory.
Can I make a custom Number theory worksheet?
Yes. SheetGenius can generate custom middle school Number theory worksheets, quizzes, and study guides after sign-in.

Here's some sample Number theory quizzes Sign in to generate your own quiz worksheet.

Questions Answer
1. What is Number Theory?
2. What is the definition of an integer?
3. What is the definition of a prime number?
4. What is the definition of a composite number?
5. What is the definition of a rational number?
6. What is the definition of an irrational number?
7. What is the difference between a natural number and a whole number?
8. What is the definition of a prime factorization of a number?
9. How do you find the greatest common factor of two numbers?
10. What is the definition of a perfect number?

Here's some sample Number theory practice sheets Sign in to generate your own practice sheet worksheet.

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Number Theory Practice Sheet

Introduction

Number theory is the study of the properties of numbers and the relationships between them. It is a branch of mathematics that deals with the properties and relationships of numbers, such as factors, prime numbers, and divisibility.

Factors

A factor of a number is any number that can be multiplied to produce the original number. For example, the factors of 12 are 1, 2, 3, 4, 6, and 12.

Practice Questions

  1. What are the factors of 15?
  2. What are the factors of 24?
  3. What are the factors of 28?

Prime Numbers

A prime number is a number that is only divisible by itself and 1. For example, the first ten prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, and 29.

Practice Questions

  1. What are the first ten prime numbers?
  2. What is the next prime number after 19?
  3. What is the prime number before 11?

Divisibility

Divisibility is a way of determining whether a number can be divided evenly by another number. For example, a number is divisible by 4 if the number can be divided evenly by 4 (no remainder).

Practice Questions

  1. Is 8 divisible by 4?
  2. Is 16 divisible by 3?
  3. Is 25 divisible by 5?

Prime Factorization

Prime factorization is the process of breaking a number down into its prime factors. For example, the prime factorization of 12 is 2 x 2 x 3.

Practice Questions

  1. What is the prime factorization of 20?
  2. What is the prime factorization of 30?
  3. What is the prime factorization of 45?
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