# Prime Numbers up to 100

You will find help with determining whether numbers are prime or composite here. There is also a printable chart that lists all the prime numbers up to 251 here. Note: This is a 2-page document with the first page intended for color printing and the second for black and white. print only the pages required.

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- By HelpingWithMath.com

### Related Resources

The Factors and multiples Chart above is aligned, either partially or wholly, with the standard 4OA04 from the Common Core Standards For Mathematics (see the shortened extract below). The resources below are similarly aligned.

Find all factor pairs for a whole number in the range 1 to 100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1 to 100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1 to 100 is prime or composite.