Is abacus good or bad for kids?
Apart from improving mathematical skills, the learning of mental calculation by using abacus also provides stimulation of both sides of the brain development, which leads to significantly improve your child's overall academic performance and grades in school.
Apart from improving mathematical skills, the learning of mental calculation by using abacus also provides stimulation of both sides of the brain development, which leads to significantly improve your child's overall academic performance and grades in school.
