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Hello, I'm Kang Yoon-goo, a math test expert for the College Scholastic Ability Test. This video is the 2026 Curriculum ver.Light, designed for students who already have some knowledge of the 'strategy'. I filmed it as a short video, but it ended up being longer than the main part^^ Start the complete curriculum for a perfect score on math right now! #Etoos #MathKangYoongoo #EtoosKangYoongoo #KangYoongoo #CollegeSchoolMath ???? Subscribe to Etoos! ???????? With Etoos 1st Teachers ▶ Subscribe to Etoos https://www.etoos.com/lecture/promoti... ▶ A faster generational change that Etoos will achieve https://bit.ly/3oK2rbw ▶ The always hot Etoos entrance exam channel https://bit.ly/3n1Qnjx ???? Etoos Related Links ▶ Homepage: https://www.etoos.com ▶ Official Facebook: / etoos01 ▶ Official Instagram: https://www.instagram.com/etoos_edu/?...