Commonly asked in school and 'O' Level Examinations, many students also commit to commonly made mistakes. Watch the video (5 minutes) and see how you can add another 3 marks easily.

Leave me your comment. I would love to hear from you.

Top 7 Commonly Made Mistakes in Logarithm How many of you would like to learn Math faster?
And how many of you would like to score more marks for Math?
Do you know that one of the fastest ...

Quadratic Equation And Discriminant
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Siginifance of Discriminant : Type of Discriminant Determines The Types of Roots/Solutions ( No root, 1 real root...

Hi, I'm Ai Ling Ong. I enjoy coaching students who have challenges with understanding and scoring in 'O' Level A-Maths and E-Maths.
I develop Math strategies, sometimes ridiculous ideas to help students in understanding abstract concepts the fast and memorable way.
I write this blog to share with you the stuff I teach in my class, the common mistakes my students made, the 'way' to think, analyze...
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4 Responses to [Video] A-Math: Quadratic Equation & Discriminant (Plus Common Mistakes & Counter Measures)

Very good video for students to learn Quadratic Equations, as well as a teaching tool for teachers and tutors. Keep sharing! I will share this video blogpost with my readers.

Very good video for students to learn Quadratic Equations, as well as a teaching tool for teachers and tutors. Keep sharing! I will share this video blogpost with my readers.

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Thanks great mathematician for sharing knowledge. I am looking forward to learning more from you.

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Many of us forget to change the inequality sign when we arrive at this stage

-12k < -36

k < 3

Glad you have shown a better way to avoid the above error.

Thanks

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Much appreciated post. I find that even when I point out those mistakes, there's still a large percentage of students that make them.

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