Reviews
I bought it for primary entrance addition and subtraction, but I started to wonder if it was not just a subject-based calculation, and I kept trying and I accepted it very quickly.
NE Neungryul Mathematics Education Research Institute et al.: Sagosem 7-year-old No. 1
[Students]. And not only do we use answers to the memory, but we also develop the principle of operations, and the power to manipulate numbers, a mathematical ability to solve problems. You can learn on your own. You can plan your own share-of-the-art learning by learning two pages a day, one type of thinking.
Korean title: 사고셈 7세 1호
Korean author: NE능률 수학교육연구소 외
Korean publisher: NE능률
ISBN-13: 9791125325727
Reviews
I bought it for primary entrance addition and subtraction, but I started to wonder if it was not just a subject-based calculation, and I kept trying and I accepted it very quickly.
