Number Investigation Choose your favorite number and discover the properties that are behind it!  You will find that there is more to being a number than meets the eye!  Don't get "two" crazy!  Go "four" it!  Don't be "ten"tative!  What's special about this number?   Click here to learn the properties of some of your favorite numbers. Complicated.  Introduction to Arithmetic: Numbers and the History of Numbers   This website will explain the ancient history behind everyday math.  What is a prime number?   Click here for an explanation of prime numbers.  Historical Notes: History of Numbers   A short history of math presented in paragraph form.  Prime or Composite number?   Use this website to help identify whether a number is prime or composite  Prime factorization   Use this as a tool to help you find the prime factorization of any number  Have a question about any algebra question?   then click here!  math.com   This website has it all  odd and even numbers   This will help clear up any confusion about whether a number is odd or even  Math dictionary   Do you have a question about what a term means? Click here.  Numbers in different languages    Counting in Chinese     lydia_s_56.mov Check out Lydia's movie about the number 56! This may take a moment to load, so be patient!