Education at ease

An educational policy of Japan starts changing now. The concrete example is mathematics and arithmetic. People who received education at ease learnt the formula of the solution as a high school student. However, the third grade of junior high-school will learn it by this revision. Besides, there is a change in the class time. This revision is not good for people who receive education at ease. It is likely to influence it at the time of finding employment etc. possibly. If the person who ..education at ease.. receives it is also disadvantageous, I want measures for the country.