2 + 3 + 4 + 5 + 100 + 6=?
2 + 3 + 4 + 5 + 100 + 6
= (2 + 3 + 5) + (4 + 6) + 100
= 10 + 10 + 100
= 20 + 100
=120
Math You Like 16/09/2017 at 16:18