On February 1, 2016, 3rd grade and 5th grade students of Barnada of America learned the Chinese abacus-based mental math. There’s no borders in the learning of abacus-based mental math, as numbers are the best universal language in the world. As the results show, it’s obvious that the learning of abacus-based mental math can improve students’ concentration.
2016年2月1日，美国Barnada小学五年级和三年级学生学习中国珠心算。珠心算教学无国界，数字就是最好的交流语言。从学生的学习状态能够明显看到珠心算提高专注力的功效。
