윤진원의오뚜기
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About this app
This course provides basic calculation training for solving PSAT and NCS data interpretation problems.
It includes training in arithmetic operations with one- to five-digit numbers,
comparing fractions, comparing multiplication, comparing rates of increase and decrease, and polynomial addition.
It also includes comparison options found in actual data interpretation tests.
It includes training in arithmetic operations with one- to five-digit numbers,
comparing fractions, comparing multiplication, comparing rates of increase and decrease, and polynomial addition.
It also includes comparison options found in actual data interpretation tests.
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About the developer
유진욱
mostlyclear.j@gmail.com
통일로80가길 7-9
201호
은평구, 서울특별시 03344
South Korea