Ментальная арифметика. Инструк

How to learn mental arithmetic at home? Theory, tips

Mental arithmetic is the instantaneous execution of arithmetic operations in the mind. The basis of mental arithmetic is teaching the technique of oral quick counting with the help of an abacus, on which the student subsequently counts in his imagination. Having mastered simple skills, parents will be able to help their children develop the ability to count in the mind. In the future, it will be easier for the child to study at school and apply these skills in life.

Content:

- What is mental arithmetic?

- What you need for training

- What does an abacus look like?

- We distribute the numbers

- How to add and subtract on an abacus

- How to multiply and divide on an abacus

- Pros of mental math