The students themselves explained to the classmates the shortening, widening and comparison of the fractions. I think it was a great method. Pupils fixed their curriculum. In addition, the teacher paid attention to correct expression. For example, the student explained the shortening: âWe divide the top and the bottom by the same number. "The teacher immediately pointed out that he had to express himself correctly. He asked the rest of the class what we call the "top" and "bottom" of the fraction.
In addition, the teacher paid attention to correct expression.