Mathematics

Mathematics Exercise

Area and Volume


Firstly, I read the questions carefully to find out what I need to do. After that, I started drawing all the surface areas of the figure as stated in the question. After drawing the surface areas, I began to calculate the total surface area of the object but calculating each individual surface area and adding them up. Then I calculated the total volume of the object followed by constructing it afterwards.


Mathematical theories

Pythagoras Theorem


Trigonometry


Area & Volume 
s = rθ 

Area of circle = 1/2 r2 θ

Volume = Area x height
                        or
                1/3 x Area x Height


Reflection
This exercise has been a good practice for me especially in the calculation section of the exercise where it can help me for exams in the future. Whereas the construction part of this exercise, I wasn't so keen. Since this is just an exercise and not an assignment, I rushed through the constructing part of the exercise. However, by doing this exercise, I can see the bigger picture where mathematics can actually be used to aid the construction of an object. Other than that, this exercise has also made me manage my time well.






2nd Project
For our 2nd project, we need to choose a topic and from there we have to create a survey questionnaire. Upon collection of the data, we need to use statistics to analyse the data and interpret it. This assignment is designed to provide us students with a hands-on experience on how to conduct a survey, to organize and present the data. At the same time, we need to construct a infographic poster showing the statistics of the survey and the data collected.


Appendix

Study on the closeness towards parents among male and female

This survey is to fulfill the purpose of our Mathematics’ statistics assignment. Participation in voluntary and the information collected will be kept private and confidential. All participants will NOT be identified. You voluntarily agree to participate in this research project by filling the following questionnaire. You have the right to reject participation. You may withdraw from this study any time you wish.

           There are a total of 20 questions in this survey form. Read each item thoroughly. This questionnaire has 2 pages.

Please circle your answer:

1) Age group: a) 10-20       b) 21-30       c) 31-40       d) Above 40

2) Gender:       a) Male        b) Female

3) How often do you say “I love you” to your parents?

a) Always          b) Often         c) Sometimes      d) Rarely       e) Never

4) How often do you chat with your parents?

a) Everyday       b) 4-5 times a week       c) 2-3 times a week       d) Once a week     e) Never

5) How often do you greet your parents every time when you see them?

a) Always          b) Often         c) Sometimes      d) Rarely       e) Never

6) Do you share your thoughts and difficulties with them?

a) Everyday       b) 4-5 times a week       c) 2-3 times a week       d) Once a week     e) Never

7) How often do you and your parents argue?

a) Everyday       b) 4-5 times a week       c) 2-3 times a week       d) Once a week     e) Never

8) Do you often help your parents do to chores at home?   

a) Everyday       b) 4-5 times a week       c) 2-3 times a week       d) Once a week     e) Never

9) Do you buy gifts for your parents on special days (e.g. Birthday, Anniversary, Christmas etc.)?

a) Yes                b) No

10) Have you ever talked bad about your parents before?

a) Yes                b) No

11) Do you think you are more comfortable with your parents or friends?

a) Parents       b) Friends

12) How often do you exercise or play a sport with your parents?

a) Everyday       b) 4-5 times a week       c) 2-3 times a week       d) Once a week     e) Never

13) How often do you ask money/allowance from your parents?

a) Everyday       b) 4-5 times a week       c) 2-3 times a week       d) Once a week     e) Never

14) Do you feel the burdens of your parents? (Financial Problems)

a) Yes                b) No

15) Does you and your parents have any common interest?

a) More than 5   b) Less than 5        c) None

16) Does it bother you when your parents are too busy  spend time with you?

a) Yes                b) No

17) Do you make it a priority to spend time with your parents everyday?

a) Yes                 b) No

18) Does your parents support your decision in the course you took?

a) Yes                 b) No

19) Does your family often have meetings/reunions?

a) Everyday       b) 4-5 times a week       c) 2-3 times a week       d) Once a week     e) Never

20) How do you rate the closeness of you and your parents from 1 - 5?  (5 – Very Close, 1 - Not Close)

          1                            2                  3                    4                               5

Thank you for your participation

Reflection
From this project, I have learned to create a survey, complete with questionnaire forms, graphs and info-graphic poster. Although I prefer to work alone, this project as taught me the importance of working as a group. It is so that we can accomplish what we cannot do alone. Overall I have to admit I enjoy this project in a sense that I get to do this project amongst friends. This assignment is also good experience taking place which is supposed to happen in this point of life where I'm gaining experience to soon venture out into the working world.