Fun Pattern squaring numbers whose digits are all ones

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Fun Pattern squaring numbers whose digits are all ones

Videos by Julie Harland http://yourmathgal.com
fun pattern for multiplying numbers by themselves (squaring) if all its digits are 1....like 11 x 11 or 11111 x 11111, etc. Show your friends!<br />For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos