O Level – Elementary Mathematics

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

S3 – Practice exam questions focusing Graphs of liner functions, quadratic functions, cubic functions, reciprocal functions and exponential functions.

S4 – Revising Probability of single events and simple combined events. – and practice 2012 O Level Paper 1.

From O-Level Elementary Mathematics Singapore Tutor

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

S3 – Practice exam questions focusing Numbers

S4 – Revising Numbers and practice 2012 O Level Paper 2.

From O-Level Elementary Mathematics Singapore Tutor

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

S3 – Practice exam questions focusing arithmetical problem

S4 – Revising arithmetical problem and practice 2011 O Level Papers

From O-Level Elementary Mathematics Singapore Tutor

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

S3 – Practice exam questions

S4 – Revising Algebra and practice 2010 O Level Papers

From O-Level Elementary Mathematics Singapore Tutor

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

S3 – Revising Mensuration and practice exam questions

S4 – Revising Graphs and practice 2009 O Level Papers

From O-Level Elementary Mathematics Singapore Tutor

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

S3 – Teaching Coordinate Geometry Part 1 and practice exam questions

S4 – Revising Statistics practice 2008 O Level Papers

One.Tuition Place wishing all the Best to the students taking Elementary Mathematics on 22/10 and 23/10.

From O-Level Elementary Mathematics Singapore Tutor

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

2014 Secondary 4 Preparatory Course

11-Nov Mon 1pm to 2.30pm 1.5 hrs Algebra 1

12-Nov Tue 1pm to 2.30pm 1.5 hrs Algebra 2

13-Nov Wed 1pm to 2.30pm 1.5 hrs Equations and Inequalities 1

14-Nov Thu 1pm to 2.30pm 1.5 hrs Equations and Inequalities 2

15-Nov Fri 1pm to 2.30pm 1.5 hrs Functions and Graphs 1

18-Nov Mon 1pm to 2.30pm 1.5 hrs Functions and Graphs 2

19-Nov Tue 1pm to 2.30pm 1.5 hrs Congruent and Similar Triangles 1

20-Nov Wed 1pm to 2.30pm 1.5 hrs Congruent and Similar Triangles 2

21-Nov Thu 1pm to 2.30pm 1.5 hrs Mensuration 1

22-Nov Fri 1pm to 2.30pm 1.5 hrs Mensuration 2

Contact Angie @96790479 or Mr Ong @98639633

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

Power Revision

Elementary Mathematics – 2 hrs Each Lesson

1. Trigonometrical Ratio & Further Trigonometry – 2 lessons
2. Congruent & Similar Triangles – 1 lessons
3. Graphs & Graphical Solution of Equations – 2 lessons
3. Geometrical Properties of Circles – 2 lessons
4. Coordinate Geometry – 1 lesson
5. Set Language & Notation – 1 lesson
6. Matrices – 1 lesson
7. Mensuration – 1 lesson
8. Vectors – 2 lessons
9. Probability – 1 lesson
10. Statistics I & II – 2 lessons
11. Arithmetic – 2 lessons

Contact Angie @96790479 or Mr Ong @98639633 for more infromations

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

2014 S3 – Teaching Number System & Factors and Multiples

2014 S4 – Teaching Congruence and Similarity

Congruence
– SSS
– AAS
– SAS
– RHS

Similarity
– Equal corresponding angles
– Proportional corresponding sides
– 2 pairs of proportional sides with equal included angle
– Ratio of areas and volumes

For Exam based questions with full worked solution. Please contact Mr Ong @9863 9633

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

Law of Arthmetic

1. Commutative law
a + b = b + a
ab = ba

2. Associative Law
a + (b+c) = (a+b) + c
a(bc) = (ab)c

3. Distribution Law
a(b+c) = ab + ac
a(b-c) = ab -bc

For Exam based questions with full worked solution. Please contact Mr Ong @9863 9633

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Reciprocal

1. The reciprocal of a number n is 1/n

Example: The reciprocal of 2 is 1/2

2. The reciprocal of a fraction a/b is b/a

Example: The reciprocal of 2/3 is 3/2

3. The product of an number and its reciprocal is 1

Example: 2 x 1/2 = 1

For Exam based questions with full worked solution. Please contact Mr Ong @9863 9633

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Factors and Multiples

1. Multiples
Multiples of a number can be divided exactly by that number with no reminder.
Example:
Multiples of 3: 3,6,9,12,15……..
Multiples of 8: 8,16,24,32……..

2. Factors
Factors of a number are whole numbers that divide into the number exactly.
Example: Factors of 12 are 1,2,3,4,6,and 12

3. Common Factors
The common factors of two numbers are the factors that the numbers have in common.
Example:
Factors of 12: 1,2,3,4,6,12
Factors of 15: 1,3,5,15
Therefore common factors of 12 and 15 are 1 and 3

4. Prime Factorisation
The process of expressing a composite number as the product of prime factors is called prime factorisation.
Example
30 = 2x3x5
2,3, and 5 are the prime factors of 30

5. Highest Common Factor (H.C.F.)
The largest of the common factors is called the highest common factor.

6. Lowest Common Factor (L.C.M)
The smallest of the common multiples is called the lowest common multiple

Example
18 = 2x3x3 = 2×3^2
60 = 2x2x3x5 = 2^2x3x5

H.C.F. = 2×3 = 6
L.C.M. = 2^2 x 3^2 x 5 = 180

For Exam based questions with full worked solution. Please contact Mr Ong @9863 9633

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Rules for multiplying and dividing positive and negative numbers

(+)(+)= (+)
(+)/(+) = (+)

(-)(-) = (-)
(-)/(-) = (-)

(+)(-) = (-)
(+)/(-) = (-)

(-)(+) = (-)
(-)/(+) = (-)

For Exam based questions with full worked solution. Please contact Mr Ong @9863 9633

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Fraction

1. Proper fractions
The numerator is smaller than the denominator
Example 3/4 and 6/7

2. Improper fractions
The numerator is larger than the denominator
Example 5/4 and 9/7

3. Mixed Numbers
Numbers contains a whole number and a fractional part
Example 1 and 1/2

For Exam based questions with full worked solution. Please contact Mr Ong @9863 9633

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O Level E Maths Tuition Singapore/Tuition O Level E Maths/Tutor

Multiplication of Fraction

1. Convert all mixed numbers to improper fractions first.

2. Simply the fractions by ‘cancelling’ to see if anything will divide into any of the top numbers and also the bottom numbers.

3. Multiply the numerators, the the denominators together.

Example 1
8/9 x 3/4
= 2/3 x 1/1
= 2/3

Example 2
1 2/5 x 2/3
= 7/5 x 2/3
= 14/15

Example 3
2 1/3 x 3 1/5
= 5/2 x 16/5
= 1/1 x 8/1
= 8

For Exam based questions with full worked solution. Please contact Mr Ong @9863 9633

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