RISU found that many students in the US did not have sufficient arithmetic proficiency and struggled with math because of it. There is an effective and efficient method to improve arithmetic proficiency.
About a quarter of elementary school teachers in Japan use similar worksheets almost every day, although manual scoring takes hours.

This service reduces the scoring workload from hours to minutes.

With the power of artificial intelligence(AI), the scoring gets easier and quicker. This AI will get better as you use by learning from scoring mistakes.