Name: ___________________

Date:___________________
kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!


Prime Factorization of Numbers up to 500

Method:
  1. Factorize the given number.
  2. The factors chosen need to be a prime number.
Example: Find the prime factors of 144.
  1. Factorise 144.
  2. 144 = 12 x 12
  3. 12 can be written as 4 x 3.
  4. 4 can be written as 2x2.
  5. Hence 144 is 2x2x3x2x2x3.
Answer: 2x2x3x2x2x3

Directions: Find the prime factors of the following. Also write at least ten examples of your own.
Q 1: What are the factors of the number: 177?
1x2x3x59
1x2x2x3x59
1x3x59
1x3x3x59

 Q 2: What are the factors of the number: 263?
1x263
1x3x263
1x2x263
1x2x2x263

Q 3: What are the factors of the number: 164?
1x2x2x41
1x2x2x3x41
1x2x2x2x2x41
1x2x2x2x41

 Q 4: What are the factors of the number: 329?
1x7x47
1x3x7x47
1x2x2x7x47
1x2x7x47

Q 5: What are the factors of the number: 97?
1x97
1x2x2x97
1x3x97
1x2x97

 Question 6: This question is available to subscribers only!

Question 7: This question is available to subscribers only!

 Question 8: This question is available to subscribers only!

Question 9: This question is available to subscribers only!

 Question 10: This question is available to subscribers only!


Subscription to kwizNET Learning System costs less than $1 per month & offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements

© 2003-2007 kwizNET Learning System LLC. All rights reserved. This material may not be reproduced, displayed, modified or distributed without the express prior written permission of the copyright holder. For permission, contact info@kwizNET.com
For unlimited printable worksheets & more, go to http://www.kwizNET.com.