11=3 When the one who calculated it doesn't know maths or not good in maths (probably a small child or someone who doesn't learned mathematics properly) Share Improve this answer Follow answered Nov 27 '14 at 1912 AeJey AeJey 143k 4 4 gold badges 53 53 silver badges 115 115 bronze badges $\endgroup$In a theoretical sense, then yes, 11=2 every time This is very useful to us for calculations, because you need all your units and functions to be constant otherwise, where would we be?When we add two fractions, such as 1/2 1/2, we make sure that the two denominators are the same and then we simply add the numerators In cases where the denominators are not the same, we find the lowest common denominator and adjust the fractions to keep them intact
Addition 1 10 Plus 1 With Number Line By Ginger S Goodies Tpt