Chapter 16 : Data Handling Lesson 4

Dear 104s,

Welcome back after your Common Test.

In statistics, we will will often analysis data set based on MEAN, MODE & MEDIAN

Thus, what exactly is mean, mode & median?

Do an online search and input your definition of mean, mode and median in the comment

Chapter 16 : Data Handling Lesson 3

Hi 104s,

Great to see everyone again after your data collection session 2.

Today we will have a couple of tasks to complete

1) Please upload your data collected from yesterday session into the spreadsheet "SST 2010 Traffic Survey Data". 

Please indicate clearly the direction of the traffic flow.

2) Examples of Statistics in real life.

We are going to make use of an online Post-It board to help us in gathering examples of Statistical digram that we can find in real life.

Everyone is required to put up 2 Post It, giving an example of either a Bar Chart or a Pie Chart and an example of a Line graph.

Chapter 16 : Data Handling Lesson 2

Hi 104s,

Congratulations on your completion of the first round of data collection.

 

Thus, I will like the class to reflect on your experience this morning.

Please post your reply under the Comments Section for the following questions.

1) What are some of the difficulties you have encountered during the data collection process?

2) What are some of the improvement you can make to the data collection process?

Chapter 16 : Data Handling Lesson 1.2

Data Handling is a major part to the broad topic of Statistics.
Thus what exactly is Statistics?
Please go through the 2 videos posted below.
Video 1

Video 2


Thus do you have a better understanding of Statistics?
In your own words,
1) Explain what do you think Statistics is all about?
2) How can you apply Statistics in your decision making?
Please post your reply under the Comment section by 9 April 2010 (Friday)

Chapter 16 : Data Handling Lesson 1.1

Our problem…



Please pay close attention to the assessment requirement for this chapter.

Am I Utilising My Mobile Plan? - Part 2 Assumptions Made

These are some of the assumptions that we have agreed as a class.

1. We do not allow add on services.
2. We will limit the components that affect the pricing of the mobile plan.
3. We are only concerned with post paid services.
4. We are only concerned with the price paid for the mobile services, we do not consider any special bundle or discounts.
5. We do not consider price plan that are for specific phones eg, I-phone, Blackberry.
6. We will ignore price plan that give discounts to specific age groups eg, students / senior citizen / corporate plan.
7. We will consider price plan that last for 2 years.
8. No loyalty discount.
9. No overseas calls.

Am I Utilising My Mobile Plan?

Input your considerations & assumptions under the comment section

Introduction to Algebra Part 2

Dear 104s,

Please solve the following problem using both the Model method and the Algebraic method.



Now look at both your solutions, what are some of the similarities and differences between the 2 methods?

Introduction to Algebra Part 1

Dear 104s,

Please look through the presentation slides before we began our exploration of Algebra in the coming week (8 Mar to 12 Mar 2010).

The History of Numbers (15 January 2010)

The use of numbers has started since the ancient time till now.

In your groups,

1) List out some of the Ancient Civilizations that have once existed in our world.

2) Decide on one Civilization that your group has listed out and carry out a research on the number system that was associated with this civilization.

3) Using a 5-slides Keynote presentation, develop a presentation that describe the development history of this set of number system, describe the number system and depicts digit from 0 to 9, the number 10, 100 & 1000.

4) Hence, develop a simple worksheet using Pages, which required your friends to convert numbers from your choice of number system to our present Hindu - Arabic number system. You should have 4 questions that involved a 2-digits number, 4 questions that involved a 3-digits number and 2 questions that involved a 4-digits number.

5) Please submit your presentation slide and worksheet by 25 January 2010.

6) Please acknowledge all information that the team has taken from the Internet. The method of acknowledgement is (a) The Title of the website. (b) The URL. (c) The Date and Time where the information was view.

The Need of Numbers (15 January 2010)

As an individual, consider

1) Why is there a need of having numbers?

2) When did the first use of number, based on your imagination, occur?

Please post your comments by 16 January 2010.

Review Assignment on 15 January 2010

Dear 104,

Please note that I will be conducting a review assignment in class on 15 January 2010.

The topics involve are those you have come across during your PSLE.

The review assignment will last for 30 minutes and please note that no calculators will be allowed for this assignment.

Your Expectation (12 January 2010)

Dear Class 104,

Welcome to a brand new year.

Before we start our lesson, I will like you to think of the following questions as an individual.

1) What are your success / joys you have experienced in the learning of Mathematics in your primary school?

2) What are your fear / difficulties you experienced in learning Mathematics?

3) What are your expectation of me as a Mathematics Teacher?

Welcome to the Maths Blog

Dear Class 104,

Welcome to the Maths Blog for the class. Please become a follower of this blog as we will be using this blog for our discussion beyond curriculum. I have the following rules that I hope everyone in the class can observed.

1. Everyone must participate in the discussion.

2. No one shall put down another person on the blog.

3. Be respectful and responsible in your choice of words.

4. Use of proper English when posting your comments.