Mathematics Magazine for Grades 112 





Squaring numbers made up of
ones Choose a number made up of ones (up to nine digits). The answer will be a series of consecutive digits beginning Example: If the number is 11111, (5 digits)  The square of the number is 123454321. See the pattern? If the number is 1111111, (7 digits)  The square of the number is 1234567654321. 

Read more on the written version of the publication. 
