2013 S3-04 Maths Blog
Thursday, 19 September 2013
Monday, 16 September 2013
Assessment in term 4 2013
Dear SSTudents,
1. Performance Task 2 (in lieu of Elementary Mathematics)
As mentioned earlier the deadline of the PT2 is 16 September 2013 @ 2359. To date many students have submitted their products with high quality questions and 'proof's. Effective use of ICT tools (google, Blog, Geogebra, Keynote, Powerpoint, Pretzi etc) have further enhanced the final product.
2. Paper 3 (in lieu of Additional Mathematics)
The assessment information will be as follows:
Date: 23 September 2013 (Monday)
(Please be punctual and ensure you have a heavier meal in the morning)
Time: 3.00 pm to 4.00 pm
Venue: Auditorium
Note that you are required to sit according to your classes and index numbers. The teachers will supervise you on this.
Logistic:
TI84 Graphic Calculator (or other approved GC model)
(no other calculator will be allowed)
Stationery - pen and ruler
3. Information on EOY
Please refer to your class math blog or google site earlier entries on this.
All the best - you can do it because we have faith in you but do you!
1. Performance Task 2 (in lieu of Elementary Mathematics)
As mentioned earlier the deadline of the PT2 is 16 September 2013 @ 2359. To date many students have submitted their products with high quality questions and 'proof's. Effective use of ICT tools (google, Blog, Geogebra, Keynote, Powerpoint, Pretzi etc) have further enhanced the final product.
2. Paper 3 (in lieu of Additional Mathematics)
The assessment information will be as follows:
Date: 23 September 2013 (Monday)
(Please be punctual and ensure you have a heavier meal in the morning)
Time: 3.00 pm to 4.00 pm
Venue: Auditorium
Note that you are required to sit according to your classes and index numbers. The teachers will supervise you on this.
Logistic:
TI84 Graphic Calculator (or other approved GC model)
(no other calculator will be allowed)
Stationery - pen and ruler
3. Information on EOY
Please refer to your class math blog or google site earlier entries on this.
All the best - you can do it because we have faith in you but do you!
Saturday, 31 August 2013
Update on Assessment (i) PT2 (ii) P3 (iii) EOY
(1) Performance Task 2
This constitutes the Elementary Mathematics component of Assessment.
The performance task focuses on the topic of Geometrical Proof - Circle Properties. (please refer to Blog entry on Mathematics Performance Task 2)
Deadline for submission is Term 4 Week 1 (first lesson)
(2) Paper 3
This constitutes the Additional Mathematics component of Assessment.
This will be conducted in Term 4.
Students are expected to familiarise themselves with GC-TI84+.
(please refer to your Math teacher on information on use of GC-TI84+)
(3) End-of-Year Examination: Mathematics
Information pertaining to the Maths exam has been communicated to the students in the GoogleSite (as well as the Maths blog).
Elementary Mathematics paper 1
Date: 27 September 2013 (Friday)
Duration: 1 hour 30 minutes
Elementary Mathematics paper 2
Date: 30 September 2013 (Monday)
Duration: 2 hours
Additional Mathematics
Date: 4 October 2013 (Friday)
Duration: 2 hours 30 minutes
Table of Specification
A. Elementary Mathematics
•
Numbers
and the four operations (moe 1.1)
•
Algebraic
representation and formulae (moe 1.5)
•
Functions
and graphs (moe 1.7)
•
Algebraic
manipulation (moe 1.6)
•
Solutions
of equations and inequalities (moe 1.8)
•
Properties
of circles (moe 2.3)
•
Coordinate
geometry (moe 2.6)
• Trigonometry
• Mensuration
• Mensuration
B. Additional Mathematics
(A1) Equations and inequalities
Conditions for a quadratic equation
Solving simultaneous equations in two variables with at least one linear
equation, by substitution
Relationships between the roots and coefficients of a quadratic equation
Solving quadratic inequalities, and representing the solution on the number line
(A2) Indices and surds
Four operations on indices and surds, including rationalising the denominator
Solving equations involving indices and surds
(A3) Polynomials and Partial Fractions
Multiplication and division of polynomials
Use of remainder and factor theorems
Factorisation of polynomials
Partial fractions
(A4) Binomial Expansions
(A5) Power, Exponential, Logarithmic, and Modulus functions
(G1) Trigonometric functions, identities and equations.
- · Six trigonometric functions for angles of any magnitude (in degrees or radians)
- · Principal values of sin–1x, cos–1x, tan–1x
- · Exact values of the trigonometric functions for special angles (30°,45°,60°) or (π/6, π/4, π/3)
- · Amplitude, periodicity and symmetries related to the sine and cosine functions
- · Graphs of y = asin(bx) , y = a sin(x/b + c), y = acos(bx) , y = a cos(x/b + c) and y = atan(bx) , where a is real, b is a positive integer and c is an integer.
- · Use of the following
- ∗ (BASIC TRIG RULES)
- sin A/cos A=tan A,
- cos A/sin A=cot A,
- sin2A+cos2A=1,
- sec2A=1+tan2A,
- cosec2A =1+cot2A
- (DOUBLE ANLES)
- the expansions of sin(A ± B), cos(A ± B) and tan(A ± B)
- the formulae for sin 2A, cos 2A and tan 2A
- (R-FORMULA) - the expression for acosu + bsinu in the form Rcos(u ± a) or R sin (u ± a)
- Simplification of trigonometric expressions
- · Solution of simple trigonometric equations in a given interval (excluding general solution)
- · Proofs of simple trigonometric identities
(G2) Coordinate Geometry
Condition for two lines to be parallel or perpendicular
(G2) Linear Law
Transformation of given relationships, including y = axn and y = kbx, to linear form to determine the unknown constants from a straight line graph
Resource and References
The following would be useful for revision:
- Maths Workbook
- Study notes
- Homework Handouts
- Exam Prep Booklets (that was given since the beginning of the year)
- Ace Learning Portal - where they could attempt practices that are auto-mark
- Past GCEO EM and AM questions (students were recommended to purchase these at the beginning of the year)
(4) General Consultation and Timed-trial during the school holidays
Duration: 0800 - 1030 (2 hours 30 minutes)
Mathematics Performance Task 2
Due Term 4 Week 1 (first Mathematics Lesson)
the file could be downloaded from google site.
Please fill-up this form once you have submitted the work.
Sunday, 4 August 2013
Friday, 12 July 2013
Scribe for today 12/07
The Sine Rule is not to be confused with Sine = Opposite / Hypotenuse
A/sin a = B/sin b = C/sin c can also be written with flipped numerator and denominator.
It is suggested for the unknown angle/side to be on the upper-left of the equation for easy manipulation.
A/sin a = B/sin b = C/sin c can also be written with flipped numerator and denominator.
It is suggested for the unknown angle/side to be on the upper-left of the equation for easy manipulation.
Saturday, 6 July 2013
Semester 2 Update
1. Scheme of Work (Syllabus for Semester 2)
Term 3
Wk 1 (AM) LINEAR LAW
Wk 2-3 (EM) TRIGONOMETRY
- Sine Rule, Cosine Rule, bearings, Angle of Elevation, 3D problems (EM)
Wk 4-6 (AM) TRIGONOMETRY (AM)
Wk 7 (EM) PROPERTIES OF CIRCLES
Wk 8 (AM) CIRCULAR MEASURE
Wk 9-10 (AM) BINOMIAL THEOREM
Term 4
Wk 1 Revision
Wk 2 EOY Exam
Self Directed Learning (AM) URVES & CIRCLES
2. Assessment
Level Test 2 (10%)
Wk 7-8
format: 1 hour
Marks: 40 marks
Topics
EM
Coordinate Geometry
Trigonometry
AM
Coordinate Geometry
Trigonometry
Linear Law
Paper 3 - AM (10%)
PT2 - EM (10%)
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