Quiz 4 (Solution)
Thursday, October 14, 2010
Wednesday, October 13, 2010
Tuesday, October 12, 2010
SECONDARY ONE END OF YEAR EXAMINATION
- 2 Papers
- Paper 1 – 60 minutes
- Paper 2 – 1 hour 15 minutes
- Calculator is allow for both papers
- Students are required to bring along all necessary stationery including mathematical instrument sets
- No borrowing of stationery is allow during the examination
2. Topics tested
- Chapter 1 – Factors and Multiples
- Chapter 2 – Real Numbers
- Chapter 3 – Approximation and Estimation
- Chapter 4 – Introduction to Algebra
- Chapter 5 – Algebraic Manipulation (Include Expansion of Quadratic expression, Use of Algebraic rules in Expansion and Factorisation of Quadratic expression, Factorisation of Quadratic expression using Cross-Multiplication method)
- Chapter 6 – Simple Equation in One Unknown
- Chapter 7 – Angles and Parallel Lines
- Chapter 8 – Triangles and Polygons
- Chapter 9 – Ratio, Rate and Speed
- Chapter 10 – Percentage
- Chapter 11 – Number Pattern
- Chapter 12 – Coordinates and Linear Graphs (Include calculation of Gradient using 2 coordinates point, Equation of a straight line )
- Chapter 16 – Data Handling (Include Mean, Mode and Median)
Monday, October 11, 2010
Sunday, October 10, 2010
Saturday, October 9, 2010
Thursday, October 7, 2010
Linear Equation / Expression
You are required to complete a viva voce assessment. This is a reinforcement of familiar activity based on topics covered in class. This will also helped you with your revision process. You should not take more than 1 hour to complete the entire exercise.
The instruction, questions and assessment rubric can be downloaded from your class Maths googlesite under VIVA 2010.
Your task is to select any 3 questions, one from each category (1, 2 and 3) and record your explanation.
Your explanation must be concise, relevant and clear.
You may use any suitable multimedia platforms for this. Ensure that the file is not too large for uploading or posting.
Grading will be based on
Part 1: Problem Solving Skills and Strategies
Part 2: Concept and Mathematical Communication
Please post your videos in your Class Maths Blog or upload to youtube and post the link in the comments.
for your reference
Tuesday, October 5, 2010
Thursday, September 30, 2010
Find the definition of the following
(a) line bisector
(b) angle bisector
Watch the following videos and learn how a line is bisected
Complete the worksheet on CONSTRUCTION.
(a) TASK 1: To construct: an angle of 60°.
(b) TASK 2: To construct: the angle bisector of a given angle.
(c) TASK 3: To construct: A line through R perpendicular to PQ.
(d) TASK 4: To construct: A line through R parallel to PQ.
(e) TASK 5: To construct: A line 3 cm from PQ and parallel to PQ.
Monday, September 27, 2010
source: e-learning Mathematics activity
Now go to 102 Maths blog and comment on the posting by the students on the following question:
Please follow the appropriate protocol in giving comment:
.1 no malicious comment
.2 must be responsible for your own comment - identify yourself
.3 focus on the process and answer not the person
work to comment on
b. Goh Jia Sheng
reference: Properties of Quadrilateral
Recapitulation of Questions posted for your reference
Choose either 1: Question 2 or Question 3 or Question 4
Which of the given statements is correct? Justify your answer/s with examples.
A ) A square and a parallelogram are quadrilaterals.
B ) Opposite sides of a square and a parallelogram are parallel.
C ) A trapezoid has one pair of parallel sides.
D ) All the above
A quadrilateral is drawn on a piece of paper. It has one pair of opposite sides equal in length, the other pair not equal in length, and a pair of opposite angles that are supplementary1. Identify this figure, and justify your answer with reasons.
' sum of two angles equals 180degrees'
‘All parallelograms are squares?’ Do you agree with this statement?
Justify your answer with example/s.
Sunday, September 19, 2010
Monday, September 6, 2010
- Suppose you have a gift card for $100 to an electronics store and want to spend it on CDs and DVDs. You want a special-edition DVD that costs $24.99, and the CDs you want are all on sale for $11.99 each. Assuming that you use only the gift card and you are going to buy the DVD, what is the maximum number of CDs you can buy?
- You know you can buy at least one CD. What about two CDs? It can be time consuming to keep checking.
- Suggest ways to solve this problem.
- Post your solution to
Tuesday, August 31, 2010
Video 1: Solving Multi-Step Equations with Fractions
Video 2: Solving Equations with Fractions
Monday, August 30, 2010
Friday, August 27, 2010
Wednesday, August 25, 2010
- Introduction to Algebra [chapter 4]
- Algebraic Manipulation [chapter 5]
- Simple Equations in one unknown [chapter 6]
- Coordinates and Linear Graph (sketching of graph, concept of equation of line and gradient) - [chapter 12]
Tuesday, August 24, 2010
Question 1: focuses on the linear graph of the form y = mx + c
Question 2: focuses on the characteristics of the linear graph.