Recently, the interest of children in mathematics has been falling sharply. Already in the lower grades, they have the idea that mathematics is the science of counting, and that a calculator or computer will count everything, you just need to press the buttons. I think that teaching mathematics to kids might be a very difficult task.
Mental arithmetic is a great help in brain development. The psychologist advised this to my daughter, because it is a good prevention of mental illness. Lately, I don't feel confident and calm https://us.calmerry.com/blog/therapy/do-you-have-anxiety-try-this-anxiety-test Increasingly, I experience surges of anxiety and decided to address this problem. I found an anxiety test and it helped me get to the root of my problems.
