Korean Mathetics Question.

Can you factorize? – Korean math question #26
Can you factorize? – Korean math question Hello, I’m Jojo, a math teacher in South Korea. Today, I have a factorization quesiton. It’s a problem that middle school students learn. Would you like to give it a try? [Can you factorize?] Factorize the given expression, please. Take your time to solve it. There are various…

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,…

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 2ndyear high school students. If you’re familiar with logarithms, give them a try. [The Korean SAT question – related to logs] When…

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…

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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