erin6
erin6 erin6
  • 22-03-2016
  • Mathematics
contestada

What is 11 x 11 and a way to remember it

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kelpel197
kelpel197 kelpel197
  • 22-03-2016
11x11 is 121 a way to remember it is there is one number on the left one number on the right and they add up to be 2 numbers total
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TreneciaWilliams TreneciaWilliams
  • 22-03-2016
11x11=121 , and a great way to remember it would be to do this !

(1) Bring down the 1
(2) Add 1+1 which is 2
(3) Bring down the other 1
(4) And you get 121
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