Intro to Agebra

          Final round of the year, students get really busy in their work, everyone need to be focus more on their studying since the lesson getting harder and harder throughout each term and each year. In this ultimately term of the school year, in math class getting complicated everyday in every term. Homework get into a pile, put lots of effort to get and really understand the concept in order to comprehensive our tasks. In this excite part of our students ever is we are inaugural to Pre-algebra. Algebra is a part of mathematics in which letter or others general symbols are used to symbolize numbers and quantities in formulae and equation. Algebra is built on experiences with numbers and operations, along with geometry and data analysis. Most of the students think that algebra is like learning another language. This is true to a small extent, algebra is a simple language used to solve problems that can not be solved by numbers alone. Generally, When I started learn algebra at the first time and I think from what I have learn from math class this algebra would the hardest part for me, even though my teacher explain very and slowly. In this case is because my English second language, because I have not done algebra in my first official language too. So, this might be one of the challenge that i still need to commit myself. Furthermore, after a few days of learning and studying about algebra, I am willing and love to learn and study about algebra. After taking few days of exploring in Khan Academy, I understood a lot of the good concept interesting be able to share and guide others people too. Beforehand, there are a lot of objection that I face before I execute the lesson which are struggle understand language, new skills to learn, upper mathematics  lesson…etc. But those struggle should not be the problems that eradicate yours determined, but you need some time to study and understand about it.

To end this paragraph, I would like to encourage all of you guys to be determined and fight through those struggle and not efficiently give up from your hard working.

Improving Skills

              Students goes to school for study, people studied to learn new skills, experience, patience, and new lessons for their own life. In technology/multimedia class, for this unit we did a review about skills that we had learned from the past four terms of the school year in Liger, which we had learned a lot of skills and lessons such as Photoshop, Lightroom, Premiere Pro, Python, Storytelling and more useful lessons that we can operate in our daily life. Our technology/multimedia facilitator assigned us to choose one skill that we had learned from the past to review and create some outcome. For, I chose to work on Photoshop because when we learned about Photoshop I didn’t understand much about the concept and didn’t know how to use it properly. So, I chose this condition because I can learn more on my own to understand more clearly and briefly deep into the lesson. Before I started to work on Photoshop, I had watched a video about how to double picture in Photoshop and how to add and create more feathers on the picture. After I watched the video I tried myself doubling the picture in Photoshop and tried to create an appealing picture as nice as I tried my best to commit the picture. During my work, there are lots of challenges that block my path throughout my process. One of my biggest challenges on the course is remembering, while I was creating the product I couldn’t really remember the step that shown in the video, So I got mess with my picture and I have to recreated. Although, there are lots of challenges but those challenges help to me learn from my mistake and teach of life le

sson, because every action that we take is problematic. Permanently, this review help me to remember lesson that I learned about the Photoshop from the past terms and it guided me to learn new skills on Photoshop, and I think I deserve this prodigious project to preserve it in my life lesson.


This is the outcomemy creation: 

I hope you enjoy reading in blog and keep checking up to see new subject and more interesting to know.



In STEM class in round, we learn about Acidic and Basic. We read and read in CK 12 about pH and answer a lots of question there. Not just answering the question and read, we also did some experiment to test and to learn more about Acid and Base. Today I want show you some question and I had answered in CK 12 and here are the Question. Remember number 1 with index is the answer. 

  1. What is acids? Give one use of Acids?
    1. Acids is an ionic compound that produce positive hydrogen ion when it dissolve in water. Acids used for battery, firework…etc.
  2. What is a bases? Name a common product that contain base?
    1. Bases is an ionic compound that produce negative hydroxide ion when it dissolve in water. Bleach, Baking soda, Soap…etc.
  3. Outline how litmus paper can be used to detect the acids or base.
    1. Litmus paper is an indicator to test whether it is acids or bases. When we put litmus paper into something that is acids the litmus paper would turn pink or red depend how high the acidic is. If the color of the litmus paper turn pink or red, which mean that it is an acidic. When we put litmus paper into something that is bases the litmus paper would turn blue to purple depend how low and high the basic is. If the color of the litmus paper turn blue or purple, which mean that it is a basic.
  4. Define acidity? How is it measured?
    1. Acidity is a level of acids that in the substance. We can measure the acidity base on the scale of pH. If the pH is from 0-7 it represent that it is acid, if the pH is from 8-14 it represent base.
  5. An unknown substance has a pH of 7.2. Is it an acid or base? Explain your answer.
    1. The unknown substance has a pH of 7.2 if not an acid or base, because it is neutralization. It is neutralization because a pH of 0-7 is acid 8-15 is base, which something 7-8 is neutralization. That substance is in between acid and base which we call it neutralization.
  6. If hydroelectric acid (HCl) reacts with the base lithium hydroxide (LiOH), what are the products of the reaction? Write a chemical equation for the reaction.
    1. When hydroelectric acid reacts with base, when they are place together, they reacts to neutralization the acid and base are producing the same properties. When the reaction neutralizes the acid relieve acid indigestion.
  7. Battery acids is stronger acid than lemon juice. Explain why?
    1. Well both of the substance are acidic, which the pH are lower than 7. But battery acids is stronger than lemon juice, because battery has lower pH and lemon juice has higher pH than battery. Which the lower pH the stronger acid it is.

So, I hope you learn something from the Q & A section, and enjoy reading others subjects. 

Establish the happiness into stress


       Stress is a common dangerous mindset that could lead you to a very serious health problem. According to Cambridge dictionary, stress is a great worry cause of different situation, or something that cause to a danger condition. Stress can cause from burn out, meeting the deadline and despondency…etc. Stress is automatically response developed in our ancient ancestors as a way to protect them from predators and other threats. Faced with danger, the body kicks into gear, flooding the body with hormones that elevate your heart rate, increase your blood pressure, boost your energy and prepare you to deal with the problem. Drink a cup of cold water if you ever get stress. If you ever get stress you are absolutely come to right place to solve these mindset problem. Here are some step that you can do:


Step 1: View the beautiful vista of nature

          Stress get to people naturally which mean that nature is one of the most important objects to get rid of stress, especially flower. Flower is one of the plants that grew up with beautifulness, and strongness. It’s has different color and their own shape, also flowers are very strong. It’s grew up with the defensive of the air that blow up and down, left and right. Not just the beauty of flower, according to Linda Chalker-Scott, and associate professor of horticulture and extension specialist at Washington State university said “ power of flowers provide a necessary splash of color, there are also an incredible amount of benefits to keeping plants in your home. A few of these advantages include improving your health, promoting healing, and providing a great way to de-stress ” If you get you should go to somewhere that has flowers and relieve the stress through the smell and the flowers and tries to look at an open view for some mind refresh.


Step 2: Listen to music

         Music is one great way to relieve stress through the music melody, tune and the rhythm. Music has its’ own tune with different emotion through the music lyrics and beat such as: sad, happy, excited…etc. But if you are stress you should choose the right power of the music emotion which is energetic music. Energetic music created to cheer up people to be happy and tobe refresh through the beat. Not just energetic music that can make people relieve their stress but you can listen to any kind of music that you think will help you with stress because music is one way that keep you healthy. Researchers at Stanford University have said that “listening to music seems to be able to change brain functioning to the same extent as medication. They noted that music is something that almost anybody can access and makes it an easy stress reduction tool ”. So, music is absolutely useful and helpful to relieve stress.

Step 3: Involving in playing sport

       Sport is marvelous way to keep you body healthy and get rid of stress. Sport are not just football, basketball, volleyball…etc, it also can be running, execering, swimming..etc. Exercise is also considered vital for maintaining mental fitness, and it can reduce stress. Researchers show that it is very effective at reducing fatigue, improving alertness and concentration, and at enhancing overall cognitive function. This can be especially helpful when stress has depleted your energy or ability to concentrate. Which is good to do when you are stress. Why doing that? When you have stress you might not able to do something well such as working, so don’t do it, move to somewhere else and play some sports. When you play sports you get sweaty and tired which burn up your body temperature. When it burn up your body temperature, you can talk a shower with cold water and it’s will cold down the temperature which you can feel very good and refresh your mind.


Step 4: Meditation & Yoga

        Stress is in come from your mind, so you should go to somewhere that is quite and has a good view to do some meditation and yoga. Meditation can help to relieve stress because when you do meditation you don’t think of any things which help to clean all dreadful moment and wake you up from stress.


Step 5: Drink cold water and wash your face

       Over thinking causing a very serious stress which cause you lazy, but there is way to defense from the problem. When you get that stress just go to the bathroom and wash your face with cold water, and you will feel halfway fresh you mind. After you wash your face just drink some cold water and it will 100% fresh your stress out.


All in all, stress are very critical problem, but there are also a way to solve those problem. There are many different way to solve stress problem, but those five solution above are very useful to use while you have stress and you can use your own strategy to solve those problem. Enjoy the rest of your day and I hope you learn something from the text. Thank you


Reference: American Psychological Association, American Psychological Association,


“Stress Symptoms, Signs, and Causes.”, 28 Mar. 2019,


Filed under Online Flower Delivery, Order Flowers. “Benefits of Plants – Advantages of Flowers for Health.” Calyx Flowers, Inc, Calyxflowers, 24 Jan. 2017,


“Releasing Stress Through the Power of Music.” Releasing Stress Through the Power of Music | Counseling Services | University of Nevada, Reno,,


“Physical Activity Reduces Stress.” Anxiety and Depression Association of America, ADAA,,


Feeling with Python

Feeling with Python


In this unit in technology class we learned about function, list, and dictionary in Python programming language. In this round I had a lots of trip going on which is the main problem that cause me to miss this technology and multimedia class. In class our teacher taught about  function, list, and dictionary in Python. Function can be used to calculate the mean/average of the given list number. List is data structure that is a mutable or changeable , ordered sequence of elements. Dictionary is a collection of items that is unordered and changeable, and it written in a curly brackets { }.

Even though I missed a lots of technology, it is fine, I can spend my free to caught up on that and understand most of them. One thing that I am disappointed about is when I updated my PC windows and when I am opened the trinket account to see my code, unfortunately I lose all my code in the trinket account even I had saved the code in the account. Other thing is that when I copy the link of my code to submit my work in google classroom and I clicked on that link and it load none of my code back. That is the that the point for to unlike technology class and I felt like I don’t want to use trinket. But, because of my possible thinking that I can create the code,  which mean I can create another code of it, but because I think that I already create the colour creation so I want try new thing which is circle creation. Before, I found the circle creation I tries to look in my assignment that my teacher Cindy assigned to me, but I didn’t like all those material and the code, so I just go to trinket website and research about different code and finally I found the circle creation and the result is beautiful and try those material and it is really helpful for me even though it was not assigned. When I followed the instruction and make some change with the code and play around with those code, and finally change my negative feeling with trinket and my technology class. This is the code of the circle creation:


import turtle

import math

import random

wn = turtle.Screen()


Albert = turtle.Turtle()




def drawCircles(t,size):

   for i in range(10):


def drawSpecial(t,size,repeat):

 for i in range (repeat):




Steve = turtle.Turtle()




def drawCircles(t,size):

   for i in range(4):


def drawSpecial(t,size,repeat):

   for i in range (repeat):




Barry = turtle.Turtle()




def drawCircles(t,size):

   for i in range(4):


def drawSpecial(t,size,repeat):

   for i in range (repeat):




Terry = turtle.Turtle()




def drawCircles(t,size):

   for i in range(4):


def drawSpecial(t,size,repeat):

   for i in range (repeat):




Will = turtle.Turtle()




def drawCircles(t,size):

   for i in range(4):


def drawSpecial(t,size,repeat):

   for i in range (repeat):




Copy the code above and open this link to try my code here:

So as you can above this a code that I use trinket to code and you can check how the code work by copy the to trinket or any kind of codeboard. Overall I felt very good about trinket and I want to learn and learn more about technology and wanted to code others different kind of code.

I hope you enjoy reading this have fun with you day.

Quote: If the plan doesn’t work, change the plan but never the goal. ( Lifehack )


Cause of losing land in Cambodia

          Khmer class this round, we focused on different period and Khmer ancient. We learned about different quotes, life, agriculture from different periods. Since, In the class I learned different thing so I just pick one topic and to share about which is the cause of losing land in Cambodia.



     នៅពេលដែលរាជវង្សមានជម្លេាះជាមួយ គឺបណ្តាលឲ្យភ្លេច និងមិនសូវខ្វាយខ្វល់ជាមួយនិងទឹកដីប៉ុន្មាននេាះទេ ដែលបណ្តាលឲ្យសត្រូវ ឈ្លៀតឧកាសក្នុងការដណ្តើមទឹកដី។ដោយសារតែជម្លោះរាជវង្ស មេដឹកនាំខ្មែរខ្លះ បានទៅពឹងពាក់ប្រទេសជិតខាង ដោយសន្យាថា នឹងប្រគល់ទឹកដីឲ្យ បន្ទាប់ពីឈ្នះជម្លោះ។​


        រយៈពេល​៦៧​ឆ្នាំ​ហើយ ដែល​ទឹកដី​កម្ពុជា​ក្រោម ស្ថិតក្រោម​ការគ្រប់គ្រង​របស់​វៀតណាម​។ អតីត​ខេត្ត​ខ្មែរ​ទាំង​២១​នេះ ត្រូវ​បារាំង​កាត់​ឲ្យ​វៀតណាម​នៅ​ថ្ងៃទី​០៤ មិថុនា ឆ្នាំ​១៩៤៩   ដើម្បី​លើកទឹកចិត្ត​វៀតណាម​ខាងត្បូង ប្រឆាំង​​កុម្មុយនីស្ត​វៀតណាម​ខាង​ជើង ដែល ដឹកនាំ​ដោយ លោក ហូ ជី​មិញ​។


        ដោយសារតែមានការគៀបសង្គត់ពីប្រទេសសៀម ទើបព្រះបាទជ័យជេស្ឋារត់ទៅពឹងពាក់ វៀតណាមដើម្បីឲ្យជួយដោះស្រាយបញ្ហាដោយព្រមទទួលយកបុត្រីរបស់ព្រះរាជាវៀតណាម មកធ្វើជាព្រះមហាសី។ ដើម្បី ដោះខ្លួនពីការគៀបសង្គត់ទើបព្រះអង្គប្រើនយោបាយនេះ ដើម្បីដោះខ្លួនប៉ុន្តែការដោះខ្លួនរបស់ព្រះអង្គបែរជានាំឥទ្ធិ​ព​ផល​អាក្រក់​ដល់​អ្នកជំនាន់ក្រោយ ។


         ដោយសារតែស្រឡាញ់ភរិយា​​ ដែលទ្រង់ត្រូវរៀបអភិសេកជាមួយទើបទ្រង់ព្រមទទួលនៅ សំណើរដែលព្រះរាជាវៀតណាម។ ដោយសារតែស្រឡាញ់ភរិយាក្មេងនិង អាចនិយាយថាចាញ់ ល្បិចរបស់ស្រ្តីវៀតណាមទើបទ្រង់ព្រមទទួលនូវសំណើទាំងឡាយរបស់ព្រះរាជាវៀតណាម ដែលជាបិតាក្មេក។


       វៀតណាម ចូលមកជួយខ្មែរធ្វើសង្គ្រាម។ ប៉ុន្តែ បន្ទាប់ពីសង្គ្រាមចប់ ពួកគេ មិនចាកចេញពីប្រទេសទៅវិញឡើយ។ កាលពីមុន វៀតណាម បានខ្ចីទឹកដីខ្មែរ៥ឆ្នាំ។ ប៉ុន្តែ បន្ទាប់ពី៥ឆ្នាំហើយ ពួកគេ បានសន្យាថា នឹងសងវិញក្នុងរយៈពេល ៥ឆ្នាំទៀត។ ជាអកុសល ព្រះបាទជ័យជេដ្ឋាទី២ បានសុគតទៅ។ ហើយខ្មែរព្យាយាមសុំទឹកដីមកវិញ តែសុំមិនបាន។


          បើទោះបី​តាមច្បាប់​អន្តរជាតិ កម្ពុជា​មិនអាច​ទាមទារ​កម្ពុជា​ក្រោម​មកវិញ​ក៏ដោយ ប៉ុន្តែ លោក​សាស្ត្រាចារ្យ បាន​ផ្តាំ​ទៅ​ខ្មែរក្រោម​ទាំងអស់ កុំ​ឲ្យ​អស់សង្ឃឹម ហើយ​ត្រូវតែ​ពង្រឹង​វប្បធម៌ ប្រពៃណី និង​អត្តសញ្ញាណ​របស់​ខ្មែរ​។

ការលោភលន់ មាសប្រាក់

        ដោយសារតែកត្តាលោភលន់ចង់បានមាសប្រាក់ ទើ​បបណ្ដាលឲ្យមានការបែកបាក់ទៅ ជួយប្រទេសផ្សេង ដើម្បីទទួលបញ្ញើដែលគេឲ្យ។


          សង្គ្រាម ក៏ជាកត្តាមួយដែរធ្វើឲ្យមានការបាត់បង់ដី ទៅកាន់ប្រទេសជិតខាង។ ជាក់ស្ដែង ដូចជាការបាត់បង់ដីទៅកាន់ថៃផ្ទាល់ ខេត្តដែលបានបាត់បង់គឺបាត់បង់ដោយសារតែ សង្រ្គាមដែលមានរវាងថៃនិងកម្ពុជាដូច្នេះហើយទើបខេត្តទាំងនោះត្រូវបានបាត់ទៅកាន់ប្រទេសថៃ​ រួមជាមួយនិងរបស់មានតម្លៃជាច្រើនដូចជាប្រាសាទ ទន្លេ វត្តនិង​ប្រជាជន។ល។


I hope you enjoy reading this and understand something about Cambodia even though its written in Khmer. Thank you.










In this particular round, in math class we studied three different Singapore curriculum book which is 5A, 6A and 6B, but we were more likely focusing angles and different name of angles. In this unit I learned and getting a lot of about angle and how to measure angle in different way. There are five different types of angles such as acute angle, right angle, obtuse angle, straight angle and reflex angle. Acute angle is an angle that the measurement start from add up to 89°. Right angle is an angle that is exactly 90°. Obtuse angle is an angles that start from 91° add up to 179°. Straight angle is an angles that is exactly 180°. Finally reflex angle is an angles that start from 181° to 360°. For this unit I won’t talk about how to measure or how to draw and give example about those beautiful angle. So, for this unit I tell you about my experience of how its can applies to our daily life.

Angle and line are geometry and algebra, many materials and building and shape are using angles lines. We can use angle and line to measure how many degree of your house, pen, pencil, book, room…etc. Others important things about angles and lines is, people use angle and line build house, apartment and garden and people use that angle and line to measure the exactly side of the side to others side of your process. Especially itis very useful to engineer to their maps for building.

Generally, angle is very useful to everyone even though it is difficult to measure, but it still cool to use those angles and line. However, In this unit I felt I had learned a lot about different angles and how can everyone applies those skill to their daily life.

Advantage of computer

Computer was made by Charles Babbage and was made in last 8 decade.The advantages of computers are many.  One advantage is their time saving nature.  It is much quicker to type a letter than to write one with a pen.  The connection to the internet is of great use. The ability to research something or ask questions in real time is amazing.  The amount of data that can be stored, manipulated, and retrieved is phenomenal.There are a lot of major advantage of  computer.Computer is a good technology for learner ,teacher and for occupation.Computer articulate our idea about what we want to know.Computer can help us a lot of thing that we want to do.Computer help us to do something rapidly and  greatly improves the speed of data input, output, processing, and transmission.Also,computer give us an information that we want to know about. Computer is a crucial component of the academic success of a student. Whether it is a laptop or a desktop, a computer offers a unique platform to gain the most up-to-date information  and to analyze the use of that information for school projects. Additionally, computers help students grow accustomed to writing professional material, like resumes when preparing for the workforce.However computer help us to search something that we haven’t know and we want to know. Using the computer save natural resources by limiting our need of paper and pencils..Moreover we can watch video youtube and more in computer.Also,we can use skype to see each other if you have family that live far away from you.Also computer is a good technology to learn explore more at our house without teacher explain.However we can play game that will explore your english what you want to relax.We can put a khmer old song for our parent to listen.


In my own words the meaning of “ discipline” is to stay with something, control, and teach. First of all, discipline means to stay with something. For example, one of my friends has  discipline with her works. She stayed with her work until she finished what she had planned. Furthermore, I believe that discipline means to control because you control your mind or control feeling to do things. A real life example is one of my friends, who lives in my hometown, doesn’t want to do anything like:  homework, or washing his clothes, but he controls his mind that if he doesn’t do it, he wouldn’t have clothes to wear or his homework wouldn’t be done. The only thing he can do is to control his mind to do it. Finally, I believe that discipline is to teach. This is because you are the only one who teaches yourself to do something that you need to do because no one can control your mind. To finish something that you need to finish,  you have to teach yourself how to have discipline with your work. To sum up people may define the meaning of discipline differently, but for me discipline is to stick with your job, manage your work, and train yourself.

Why do we need education?

Education is a main point in people life. People always study from birth to death. People try to study to because they want to get high education. Studying never ends. There are many categories in education, which is math, science, chemistry, history, and more. Each subjects helps you to learn a lot of of things that you didn’t know before, and it helps you to make your life easier. For example, history class may help you to learn good things from the past period. However, math helps you to calculate the amount of number. However, there are several advantages of study.

Firstly, people study to get a good job or to own a company. If we don’t study, we won’t get a good job or own anything. If you want to get a good job, the only thing you could do is study hard. When you study hard, you get a high education. You know a lot about the positive job to do. When you study harder, you will success the action. Also, it is easy for you to have a good job or to own the company by your own skill. That is a good point of study to get the good occupation.

Secondly, people who study hard will becoming a change agent. When you study a lot about skill or each subject, you get to know a lot about something deep, that not a lot of people know about it. If you want to change your country, you have to have a high education to make your country develop by using the creative way. For example, people who raise animals, they don’t really know a lot about the advantages of cow poops, but if you are the learners, and you have a really good education, you might use the creative way that you study to turn cow poops into something useful for your country and export them to other countries to get  money to develop the country. That is a example of change agent people.

Finally, people study to live in peace and happiness. When you have low education, you don’t have a good job to do. Most people who study hard don’t really worry about how their future looks like. They think in their mind that, they have high education, and they might have a good job to do. Also they would have a happy family. For people who have low education. They always think about their future of what they can do to get money to support their family. Those are the differences between how people live with a different level of education, and how hard people who study hard look like, and how easy people who have high education life look like.

All in all, you need to encourage people to study hard, to have a good education and then they will have a good occupation, to become a change agent and to live with happiness. Also to make them have more power to study.