[카테고리:] Korean Math Question
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Korean high school Math Question – trigonometric equation #25
Korean high school Math Question – trigonometric equation Hello, I’m Teacher JoJo, teaching mathematics in Korea. Today, I’ve brought a problem related to trigonometric equations. Since it’s a basic problem, I believe it can be solved easily. However, for students who are learning this concept for the first time, it might be a bit challenging,…
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The Korean SAT question – related to logs #24
The Korean SAT question – related to logs Hello, I’m Teacher Jojo, teaching mathematics in Korea. Today, I’ve brought some practice questions for preparing for the Korean SAT. These questions are intended for 2nd-year high school students. If you’re familiar with logarithms, give them a try. [The Korean SAT question – related to logs] When…
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8 ÷ 2(2+2)=?
[Today Question] Hello, I’m Teacher JoJo, teaching mathematics in Korea. Today, I have brought a simple math problem. Let’s try to solve it. … … … [There were two solutions] If you’ve solved this problem, I believe there are two possible solution methods. the answer is the answer is [Solution] Which method did you use…
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Proof of the Quadratic Formula – korean math #23
Proof of the Quadratic Formula – korean math Hello, I am Teacher Jojo, teaching mathematics in Korea. Today, let’s prove the quadratic formula, which is used to find the roots of quadratic equations. There are two methods for solving quadratic equations. The first one is using factorization, and the second one is using the quadratic…
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Quadratic Inequality Question – Korean Math #22
Quadratic Inequality Question – Korean Math Hello. I’m JoJo, a teacher who teaches mathematics in Korea. Today, I’ve brought a question related to quadratic inequalities. If you have a good understanding of the relationship between quadratic functions and quadratic inequalities, give it a try. [Quadratic Inequality Question] Quadratic Inequality Question – Korean Math <Question Description>…