Teachers / parents usually beat students because when they are still students they are beaten. Students learn and imitate from teachers and parents. However, we will be in vain to blame the previous generation because they acted on the norms or customs that prevailed at that time. But this social attitude changes over time. There are many successful people who are not beaten when they are students, however, more adults cannot develop their potential because of being beaten when they are students.
Mathematics requires a lot of analysis, calculation, etc. (many students tend to choose to memorize rather than counting). Then is there a way to make Mathematics (really as a science) more enjoyable. You can download Maths Worksheets For 6-Year-Olds Printable