Numeracy skill powered by Abacus Arithmetics is the capability to recognize and identify the number and volume
quickly and accurately and to utilize in daily life.
High numeracy skill helps rational thinking, and planning ability to solve the problems rapidly with higher success
rate. Even in the failure situation, it helps quick analysis of the cause to make an ultimate success.
As the school grade is increasing, the students can have more wide range of thoughtfulness, and a sense of
sociality based on self-confidence.
In the future, more capable adaptability in physics, chemistry, economics courses, etc. can be increased.
And space thinking ability developed supports to have better adaptability in shapes, and accordingly to do creative math well.
The low numeracy causes the following: [Such children must increase numeracy skill absolutely.]
Lack of logicality and rationality, and the time concept is blurred. Lack of confidence, which causes to fall into a vague fantasy, and to have a habit to repeat words or actions. Calculating with fingers, incorrect calculation, and frequent mistakes. Dislike math. Strong dependence on other people. In case of low numeracy, the right brain coordination and perceptive reading get slow down to cause unbalanced eating and lazy behavior without time concept.
 
The person required in the current era is the one who have an excellent communication skill. Please imagine that
your kids speak confidently in front of other people. The first thing to speak well logically is listening.
In the human brain, hearing sense area is placed widely. Broca area covers to understand what we read and listen,
and Wernicke area covers to express it. Such sections must be developed before the 3rd grade of the elementary
school ,because it is very difficult to develop later.
Brain networks must be well connected in order to listen clearly the voice of reading-off calculation, to think and
calculate rapidly what is listened, and to write the answer or to express by words. The reading-off calculation
plays a role to connect such networks strongly.
The behavior to listen reading-off calculation, to produce the answer, and to express the answer by words
develops the hearing and language section of the brain, which impacys on reading the books, comprehending the
contents and expressing by the words, as growing up.
In addition, the frontal lobe and the parietal lobe which is managing mathematical principle, planning, three
dimensional thinking and behaviors are developed by various and comprehensive thoughts and behaviors based
on thinking how to do after looking at the questions visually, when solving the problems by using the abacus,
and at the same time by manipulating the abacus with fingers. For reference, it is said the parietal lobe is the most
developed area in Einstein¡¯s brain.