Domestic/International Patents

Edubalance’s unique balanced learning
system recognized both in Korea and Japan

After four years of research, we developed the 5 category-based 1:1
adaptive learning and unique management system to win patents in Korea in 2014 and 2015, and in Japan in 2015.

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Edubalance Math 닫기
Edubalance Math 닫기
Edubalance Math 닫기
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This is a question from 1st Semester of 5th Grade , Number and Calculation of the Multiplication of Fractions Section.

A 388 cm-long train runs at constant speed. It takes 1 minute for this train to run through a tunnel. If this train runs at the same speed for 2 minutes and 45 seconds, how far will this train run? (unit: m)
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