Prime and Composite Numbers : Multiplication and Division : Fourth Grade Math Worksheets

Here is a collection of our printable worksheets for topic Prime and Composite Numbers of chapter Factors and Patterns in section Multiplication and Division.

A brief description of the worksheets is on each of the worksheet widgets. Click on the images to view, download, or print them. All worksheets are free for individual and non-commercial use.

Please visit Factors and Patterns or Multiplication and Division to view our large collection of printable worksheets. View the full list of topics for this grade and subject categorized by common core standards or in a traditional way.

Register and get access to:

  •   All Answer Keys

  •   An Ad-free Experience

  •   Premium/Full Screen PDFs

  •   Unlimited Access


Factors and Patterns      Prime and Composite Numbers

Worksheet: Fourth Grade

Prime and Composite Numbers - I


Understand prime and composite numbers and difference between them. Use multiplication arrays to find the factors and decide whether a number is prime or composite.

Category:  Multiplication and Division     Factors and Patterns     Prime and Composite Numbers


Worksheet: Fourth Grade

Prime and Composite Numbers - II


Draw arrays to find factors of a number then determine whether number is prime or composite. More practice problems for you to determine the same.

Category:  Multiplication and Division     Factors and Patterns     Prime and Composite Numbers


Worksheet: Fourth Grade

Prime and Composite Numbers - III


Check your facts about prime and composite numbers in the worksheet. List all the prime and composite numbers in a range between two numbers.

Category:  Multiplication and Division     Factors and Patterns     Prime and Composite Numbers



Again, we encourage you to see more printable worksheets in Factors and Patterns or Multiplication and Division.