singaporeolevelmaths

Simple Tips for Better Maths Results!

Archives for 2008

How To Retake O Level As a Private Candidate

2015 Update: Registration for private candidates to take or retake 'O' Level exams commences on 9 March 2015 and end on 24 March 2015 (11:59 pm). Click here for more information.

Kindly call 6872 2220, MOE Customer Service Hotline for any questions regarding Private O level candidate registration or click here for other contact methods.

 

With the release of GCE O Level results, I received 2 phonecalls from parents whose children did not perform well asking me about how to go about registering as private candidate to retake the O Levels as well as if I could providing some coaching for their children so that they can do much better for this year O Levels.

So I thought I might as write about how to retake O Level as a private candidate. (:

As a private candidate, I would suggest you enroll in one of the private schools providing full time education for preparation of O Level examinations. These schools have their teaching systems structured to teach the subjects so that you are more readily prepared for your second chance.

Examination Entry Requirements

  • You may register as a private candidate if you satisfy the minimum age requirement of 15 on 1st January of the examination year.
  • Private candidates may enter up to a maximum of nine subjects.
  • Registration for exam is usually during March period every year. You may register online at SEAB site

These logistics matters should be well taken care by the private centres when you sign up with them.

Things to note as a private candidate

  • Be disciplined towards your learning. Ensure that you work hard and achieve your goals.
  • Treasure your 2nd chance.
  • Ensure that you are taking the correct syllabus since there are changes in syllabus recently. Check out the relevant syllabus here

"The end is yet another new beginning."

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 and effective techniques to grasp something fast would be to learn the mistakes that many others are commonly making and thus avoid them at all cost!

I am going to share with you the Top 7 Commonly Made Mistakes in Logarithm.

Please note all these are mistakes so do not follow instead you must be aware of them and constantly remind yourself not to fall into the same trap.

(Click on it to have a better view)


logmistakes-big.PNG
(Click on it to have a better view)

Hundreds of students receive a link to this file via their email so that they can save the the file and print it out for reference. If you want to be like them, be sure to subscribe to my mailing list. Click here >>

Logarithm Equation Question 1

I met a student and she passed me this paper with this Lg question on it, asking me on the solution for solving this equation :\lg(x-2)=(lg3)^2

Coincidentally, I was asking a few O Level students of mine on which are the "Killer A-Maths Topics" for them. Logarithm, Indices, Surds is one of the common topic which is ranked high on their list.

Now back to the question.

PS:lg = log_{10}

Notice that right hand side of the equal sign is something you can compute using the calculator hence,

\lg(x-2)=(lg3)^2
(x-2)= 10^{(lg3)^2}

Use your calculator to find out the value of 10^{(lg3)^2} and the value is 1.69 ( round off to 3 significant figure) so the answer for this question is

x = 1.69 + 2<br> =3.69<br>

I will be coming out with a series of posts on Logarithms since it is a "hot" topic for students :-) Subscribe to my feeds to be updated of this post.

E-Maths Note: Quadratic Equations & Graphs Series Revisit

I have discussed about Quadratic Equations and Graphs previously in Features of Quadratic Equations and Graphs , Different representations of quadratic equations and their significance

This is really an important topic for students taking E-Math (elementary math) , more so for A-Math (additional math) as well.

Be sure that you know the basic of recognizing if a given equation is quadratic, how the quadratic equation looks like, the 5 main features of a quadratic graph, the different methods to solve a quadratic equation.

For students taking A-Math, you would definitely need to know more about the discriminant, sum or product of roots.

I would be elaborating more on methods to solve a quadratic equation and tips on discriminant so be sure you follow the blog by subscribing to the feed here.