In a class, the teacher found that students were making mistakes while finding \(\frac{2}{3} + \frac{4}{8}\). She has told them so many times how to add two fractions. And yet, Some have written as \(\frac{6}{8}\), some as \(\frac{6}{11}\) . What can be the reason for the same?
1
Students are frustrated.
2
Students are forced to merely memorise the 'rule of addition'.
3
Students forgot the concept of addition.
4
Students did not revise the concept.