Gess Prelim 1 2012 Poa Paper with Answers
| | |
|[pic] |GAN ENG SENG SCHOOL |
| |PRELIMINARY EXAMINATION I |
| | |
| |2012 |
Subject : ADDITIONAL MATHEMATICS
Paper : ONE
Level : SECONDARY 4 EXPRESS/ 5 NORMAL ACADEMIC
Date : 27 JUNE 2012
Duration : 2 HOURS
INSTRUCTIONS TO CANDIDATES:
Write your name, class and class index number on all the work you hand in.
Write in dark blue or black pen.
You may use a pencil for any diagrams or graphs.
Do not use staples, paper clips, highlighters, glue or correction fluid.
Answer all questions.
Write your answers on the separate answer paper provided.
Give non-exact numerical answers correct to 3 significant figures, or 1 decimal place in the case of angles in degrees, unless a different level of accuracy is specified in the question.
The use of a scientific calculator is expected, where appropriate.
You are reminded of the need for clear presentation in your answers.
At the end of the examination, fasten all your work securely together.
The number of marks is given in brackets [ ] at the end of each question or part question.
The total marks for this paper is 80.
_____________________________________________________________________________
This paper consists of 6 printed pages including the cover page.
[Turn over]
Mathematical Formulae
1. ALGEBRA
Quadratic Equation
For the equation [pic],
[pic]
Binomial expansion [pic],
where n is a positive
|[pic] |GAN ENG SENG SCHOOL |
| |PRELIMINARY EXAMINATION I |
| | |
| |2012 |
Subject : ADDITIONAL MATHEMATICS
Paper : ONE
Level : SECONDARY 4 EXPRESS/ 5 NORMAL ACADEMIC
Date : 27 JUNE 2012
Duration : 2 HOURS
INSTRUCTIONS TO CANDIDATES:
Write your name, class and class index number on all the work you hand in.
Write in dark blue or black pen.
You may use a pencil for any diagrams or graphs.
Do not use staples, paper clips, highlighters, glue or correction fluid.
Answer all questions.
Write your answers on the separate answer paper provided.
Give non-exact numerical answers correct to 3 significant figures, or 1 decimal place in the case of angles in degrees, unless a different level of accuracy is specified in the question.
The use of a scientific calculator is expected, where appropriate.
You are reminded of the need for clear presentation in your answers.
At the end of the examination, fasten all your work securely together.
The number of marks is given in brackets [ ] at the end of each question or part question.
The total marks for this paper is 80.
_____________________________________________________________________________
This paper consists of 6 printed pages including the cover page.
[Turn over]
Mathematical Formulae
1. ALGEBRA
Quadratic Equation
For the equation [pic],
[pic]
Binomial expansion [pic],
where n is a positive