Free worksheets for prime factorization / find factors of a number
Create an unlimited supply of free worksheets for prime factorization or for finding all the factors of the given numbers. The worksheets are available in both html and PDF formats (both are easy to print), and they come with an answer key on the second page of the file.
Each worksheet is randomly generated and thus unique. You can customize the worksheets by choosing the difficulty level, limits for the numbers to be factored, font size, spacing, border, and the number of problems.
The answer key will list the factorization using exponential notation: each prime factor is raised to the appropriate power.
Example worksheets
 Find all the factors of the given number between 4 and 50 View in browser Create PDF |
 Find all the factors of the given number between 4 and 100 View in browser Create PDF |
 Prime factorization: numbers within 4-100 View in browser Create PDF |
 Prime factorization: numbers within 4-500 View in browser Create PDF |
Note: The largest number to be factored allowed is 10,000, because I don't want people to try such enormous factoring feats that it would crash the server. Just to be safe.
Factoring Worksheet Generator |
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Math Made Easy, Grade 5 Math Workbook
This workbook has been compiled and tested by a team of math experts to increase your child's confidence, enjoyment, and success at school. Fifth Grade: Provides practice at all the major topics for Grade 5 with emphasis on addition and subtraction of fractions and decimals. Includes a review of Grade 4 topics.
