P4 E2K Reflections by Wong Jun Kai https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk en-us 2023-03-20 06:32:21 UTC 2025-10-02 12:55:27 UTC hello@padlet.com https://padlet.net/icons/png/1f9e0.png Reflection Questions wong_jun_kai2 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2523053722 1) Share one challenge you have faced in the first game.

2) Share one mathematical method/principle you have learnt through this first game.

3) Share one thing you want to know more.

]]> 2023-03-20 06:32:32 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2523053722 Arnav https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532669905 1) memory loss
2)Sum of 17
3)I want to know who is the best mathematician in the world]]> 2023-03-27 07:40:31 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532669905 Zimeng https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532671814 1) I did not have much ideas on how to win the game. The only idea I can think of was to use memory.

2) For the second game, we can use the sum of 17 to win the game. We don’t need memory to win the game anymore.

3) I want to know who is the smartest person on earth (person with highest IQ).]]> 2023-03-27 07:41:47 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532671814 Carys https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672108 1.Thinking of the right answer 
2. Difference of 9
3. More strategies to solve the problem sum]]> 2023-03-27 07:42:00 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672108 Weiliao https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672162 1.i did not face any challenges.
2.I learnt how to remember the numbers
3.I want to know more methods.]]> 2023-03-27 07:42:03 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672162 Hashini 4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672266 I learnt new methods to win the game without memory.It was challenging to make perfect ideas. What is happening the next lesson.]]> 2023-03-27 07:42:08 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672266 Zixuan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672469 1)Thinking of strategies 
2) pairs
3)how to solve difficult problem sums ]]> 2023-03-27 07:42:16 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672469 Jayden Tan 4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672506 1. I have problems in identifying the methods that my friends said.
2. I have learnt that we can use the 17 sum method to beat the King in the game.
3. I want to know about how did you find the story.]]> 2023-03-27 07:42:16 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672506 Bowie https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672646 a) memory difficulties 
b) summing up to win
c) What are the other working methods?]]> 2023-03-27 07:42:24 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672646 Yi Kuan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672762
  •  I couldn’t remember the said numbers by the other player.
  • Difference of 9
  • I want to know which number is not possible to be solved.
    • ]]>     2023-03-27 07:42:31 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672762     Adric https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672807
  • one challenge I have in the first game is remembering the numbers
  • Sum of 17
  • How we can learn without remembering the things
    • ]]>     2023-03-27 07:42:33 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532672807     Avijit https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532673093 1)Memory
    2)Sum of17
    3)I want to know where we can practiceE2k Maths

    ]]>     2023-03-27 07:42:42 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532673093     Jia-Qi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532673660 1. A challenge I had in the first game was being able to memorise all the numbers (0-17). 
    2. I learnt that memory doesn’t always work and we should use methods instead of memorise the numbers.
    3. The thing I want to know is that if there are any other methods to the questions we did.]]>     2023-03-27 07:43:02 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532673660     Celeste https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532673797 1) Bad memory 

    2)Difference of 9

    3)I want to know what we are doing next week.]]>     2023-03-27 07:43:06 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532673797     Kaiden https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674461 I can’t remember the method
    I learnt how some strategies work
    I want to know new strategies ]]>     2023-03-27 07:43:37 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674461     Katherine 4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674465 1. 1 challenge I faced during the game

    A challenge I faced during the game is that sometimes I forget what number I said and end up choosing a number that has already been said.

    2. Something I learnt

    I learnt different strategies to win the game.

    3. Something I want to know

    New strategies to win the game.]]>     2023-03-27 07:43:37 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674465     Yu Xin https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674548 1) At first , I thought this lesson needed memory but we solve things without memory

    2) I have learnt that we can solve a question with many methods


    3)Will we have a test?]]>     2023-03-27 07:43:43 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674548     Patricia 4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674614 1. One challenge I faced in the first game is that sometimes I forget the numbers that have been said and say it again.

    2. Sum of 17

    3. I want to know what other strategies there are to win the game.]]>     2023-03-27 07:43:47 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674614     Chiam Yee https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674654 1) I have learnt to solve problems with math concepts.
    2) I had memory loss.
    3) I want to know where you got this from.
    ]]>     2023-03-27 07:43:49 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674654     Ruo Xi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674743 1. 1 thing I have learnt is solving Math problems myself.
    2. 1 challenge for me is memory loss.
    3. 1 thing I want to know is how to solve my own problems.]]>     2023-03-27 07:43:54 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532674743     Raidon 4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532675152 1. I forgot what number my friend said.
    2. Sum of 17.                                                                                     
    3. I want to know more methods.]]>     2023-03-27 07:44:17 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532675152     Leong Han Tzen https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532675543
    1. Victory is possible without having to use memory.
    2. Could not find a method that works with the game.
    3. Is there any more possible ways to the game?]]>     2023-03-27 07:44:33 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532675543     Azzam 4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532677293 2)I had difficulty remembering the numbers in round 2.
    1)The difference of 9 method.
    3)I want to know if there are a lot a method that could work for any number as long as the type of question is specific.]]>     2023-03-27 07:45:43 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532677293     Li Xiaotian 4-3 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532677829 1.Think of strategies
    2.I could not think of a method that worked
    3.A method that always work for "special sums.]]>     2023-03-27 07:46:08 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2532677829     Reflection Questions wong_jun_kai2 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541900066 1) Share one method you use to solve the questions.

    2) Share one mistake you have made when solving the questions.

    3) Share one consideration you had when creating your own questions.]]>     2023-04-03 07:26:26 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541900066     Bowie https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541907683 1) Figuring out logical numbers and seeing if they follow rule
    number 3.
    2) Using illogical numbers accidentally.
    3) Using correct numbers.]]>     2023-04-03 07:34:19 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541907683     Adric https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541908699
  • Finding how many parts are there.
  • It was not proportion.
  • Is it proportion
    • ]]>     2023-04-03 07:35:22 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541908699     Weiliao https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541910521 1.guess and try
    2.none
    3.easy

    ]]>     2023-04-03 07:36:40 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541910521     Carys https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541910871 1.I use the proportions first 
    2. When I make a careless mistake
    3.I was considering about the order of the tower

    ]]>     2023-04-03 07:36:57 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541910871     Hashini https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541910874 I tried if the tallest tower can be divided into smaller rectangles.
    When I tried question four I did follow law three.
    I considered the order of the tower]]>     2023-04-03 07:36:58 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541910874     Zixuan chew_yi_le_jayce https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541911009 1)Measure and broke them into small parts.
    2) How to solve them in one minute.
    3)Trying to remember ]]>     2023-04-03 07:37:06 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541911009     Kaiden https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541911987 Gues and try
    Thought it was all about proportion
    That it will work]]>     2023-04-03 07:37:59 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541911987     Kiyo https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541912074  1) I used my brain and think about proportions.
     2) I had a lot of calculation mistakes.
     3) I made a change of thinking about proportion after the teacher thought me the meaning of it.


    ]]>     2023-04-03 07:38:07 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541912074     Jayden tan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541912224 1. I just use my fingers for estimation ☺️

    2. I estimated wrongly while doing a question.

    3. I tried to trick people by randomly adding addition questions and products and the order of the products and addition at the last questions.]]>     2023-04-03 07:38:18 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541912224     Chiam Yee https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541912399 1) I used proportions 
    2) I could not decide on a combination
    3) The order of the towers]]>     2023-04-03 07:38:31 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541912399     Avijit https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541912480 1, I used logical methods.
    2, Making sure method three was confident variable 
    3,I want change difficulty level , shape, size, confusindness, order of item, tricking others and mind calculation.]]>     2023-04-03 07:38:37 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541912480     Yi Kuan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541913417
  • Figuring out possible trios.
  • The models were not proportioned.
  • The alignment of models

    • ]]>     2023-04-03 07:39:37 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541913417     Arnav https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541913539 1) Dividing the towers and finding the right number
    2) Making the numbers proportional
    3) Order of towers]]>     2023-04-03 07:39:44 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541913539     Jia-Qi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541914536 I tried adding the height together to find out if you could add. Based on the results, I tried addition or multiplication.

    A mistake I made is managing to follow the rules. Sometimes, I couldn’t make it make sense according to the towers. Another mistake I made is calculation mistakes.

    I had to make the questions hard so I changed the order and/or use trick numbers or trick questions. ]]>     2023-04-03 07:40:35 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541914536     Han tzen https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541914568 1. I just used a ruler
    2. I had a hard time finding out the exact length of the bar
    3. I made the towers go down in decreasing order ]]>     2023-04-03 07:40:37 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541914568     Zimeng 4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541914589 1. I used the method: ?(a number)x2 for Q4, the last question for  Student Worksheet 2.

    2. I didn’t count properly sometimes and counted 3 parts or 4 parts (maybe) when there was 5 parts. I also sometimes did not remember the rules and broke it. Sometimes, I also have calculation mistake, which is sometimes careless mistake.

    3. I considered the order of the tower, to make it confusing and made it a bit challenging for the person who did it. I also made some trick questions.]]>     2023-04-03 07:40:39 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541914589     Li Xiaotian https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541914812 1Using ruler
    2 Proportions
    3.Making towers opposite.]]>     2023-04-03 07:40:53 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541914812     Raidon 4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541914932 1. Order of towers
    2. The numbers that are given
    3. The towers are not in order

    ]]>     2023-04-03 07:41:00 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541914932     Celeste https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541915094 1) I tried multiplying and adding the height.
    2) A mistake I made is adding the height.
    3) It was not proportion.

    ]]>     2023-04-03 07:41:08 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541915094     Katherine 4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541915241 1. I tried out different numbers that could match the proportions of the models and checked if it made sense.

    2. I sometimes make calculation errors

    3. Not putting the models in increasing orders, rather mixing it up to make it harder.]]>     2023-04-03 07:41:17 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541915241     Patricia https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541915723 1. I checked if the numbers I chose were proportional and made sense.

    2. I wrote down numbers that were not proportional.

    3. I did not put the bars in increasing or decreasing order.]]>     2023-04-03 07:41:50 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541915723     Ruo Xi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541915935 1) Measure the bar.
    2) One challenge is figuring out on my own.
    3) I use my ruler to draw the bar.]]>     2023-04-03 07:42:04 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541915935     Azzam 4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541919311 1) To measure and compare the bars with a ruler.
    2) My method did not work as it was not drawn to scale but I kept on using it.
    3) The height of the bars.

    ]]>     2023-04-03 07:44:32 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2541919311     Reflection Questions wong_jun_kai2 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556517534 1) Explain the method of logical deduction you have used in today's lesson to identify the digits' position.

    2) Other than "Guess and Check" method, name 2 other methods you have learnt for this game?

    ]]>     2023-04-17 06:57:17 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556517534     Weiliao https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556572454 Logic
    Logic,none]]>     2023-04-17 07:44:24 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556572454     Avijit https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556572488 1.I have used multipication
    2.Proportion method and logical method 

    ]]>     2023-04-17 07:44:25 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556572488     Adric https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556573097
  • The number will always be even
  • 1)ruler 2)logical deduction
    • ]]>     2023-04-17 07:45:02 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556573097     Chiam Yee https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556573530 1) I would see if the numbers logically fit in the positions.
    2) Logical deduction & Using a ruler.]]>     2023-04-17 07:45:28 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556573530     Jia-Qi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556573720 1) Use multiplication tables.

    2) a) logical deduction
        b) measure]]>     2023-04-17 07:45:38 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556573720     Zixuan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556573828 1)logical ways in solving 
    2)using a ruler and proportions 

    ]]>     2023-04-17 07:45:46 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556573828     Arnav https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556574164 2. Measure the tower
    Logical deduction 
    1. I used guess and check]]>     2023-04-17 07:46:06 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556574164     Katherine https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556574349 1) I used multiplication and checked if the numbers made sense.
    2) Logical deduction and multiplication ]]>     2023-04-17 07:46:19 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556574349     Kaiden https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575148 Logic

    Using the ruler
    Proportion ]]>     2023-04-17 07:46:40 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575148     Yu Xin https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575245 1) I learnt that we have to be logical and make sure the numbers make sense

    2)     Method 1: logical method
    Method 2 : deduction method]]>     2023-04-17 07:46:47 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575245     Jayden https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575253 1. I learnt Nothing
    2. Logical deduction (It’s so hard I don’t even know how you did it) and using a ruler (which doesn’t Work).]]>     2023-04-17 07:46:48 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575253     Kiyo https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575283 1. I thinked normally and used common sense instead of measuring the bar.
    2. I thinked logically and measured the bars.]]>     2023-04-17 07:46:50 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575283     Ruo Xi chew_yi_le_jayce https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575331 1. I would see if the numbers would fit.
    2. Logical deduction and Using a ruler.]]>     2023-04-17 07:46:53 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575331     Carys https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575700 1.using logical ways to solve a problem
    2.using a ruler and measuring by proportions]]>     2023-04-17 07:47:13 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575700     Zimeng https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575915 1) I can tell obvious things and eliminate ones that can definitely not fit. The number will always be even. I also learnt about multiplication. We can also use logic ways in solving.



    2)1:Proportion method
       2:Logical deduction]]>     2023-04-17 07:47:23 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556575915     Hashini https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576128 First we need to choose which equation is the best.Then reject the numbers which should not be used.Next start from the smallest number and try to find its multiples. At last you will get the answer.]]> 2023-04-17 07:47:30 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576128 Patricia https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576585 1) I checked if the numbers were logical and made sense
    2) Logical deduction and ruler]]>     2023-04-17 07:47:59 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576585     Kaiden https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576608 Logic
    Ruler 
    Proportion ]]>     2023-04-17 07:48:00 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576608     Raidon https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576637 1. Even times something is always even.

    2. Logical method and detection method.]]>     2023-04-17 07:48:02 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576637     Li Xiaotian https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576847 1Logical probability.
    2. Proportional method and logical method.]]>     2023-04-17 07:48:14 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576847     Yi Kuan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576896
  •  We first used small multiplication to find harder ones.
  • Measuring and using logical thinking.
    • ]]>     2023-04-17 07:48:17 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556576896     Bowie https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556577037 I think and used common sense
    Ruler]]>     2023-04-17 07:48:26 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556577037     Han tzen https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556577090 1.logic 
    2. Just use logic, proportion]]>     2023-04-17 07:48:29 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556577090     Azzam 4/5 (20) https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556577210 1) 

    1. We have to test if each given number is appropriate for each digit.



    2)


    1. Finding proportion with a ruler

    2.logical deduction

    ]]>     2023-04-17 07:48:37 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556577210     Celeste https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556578042 1) I learnt to eliminate options.

    2)logical deduction]]>     2023-04-17 07:49:27 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556578042     Hashini https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556578561 I learnt the ruler and proportion method.]]> 2023-04-17 07:49:41 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556578561 Reflection Questions wong_jun_kai2 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556582846 1) What was the thinking routine you applied to solve for the palindromic sequences?

    2) What if numbers were not given in the puzzle, how would it change your thinking routine to solve the puzzle?]]>     2023-04-17 07:52:59 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2556582846     Weiliao https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581685199 1.I used logic thinking.

    2.I would try every possible answer.


    ]]>     2023-05-08 07:40:59 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581685199     Avijit https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581685340 1. Logical method , by using numbers and making numbers on each side be the same number
    2.Logical method and odd, even method

    ]]>     2023-05-08 07:41:05 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581685340     Kiyo https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581685509 1 Thinking logically and eliminate impossible numbers.
    2  I would not think too far and think logically.]]>     2023-05-08 07:41:12 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581685509     Arnav https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581686144 1) I used the logical method which is making use of the numbers given and eliminated impossible numbers.
    2) I would put the same number for everything]]>     2023-05-08 07:41:42 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581686144     Jia-Qi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581686432 I used logical reasoning and eliminated all impossible numbers to solve the problem.

    If there was no numbers in the problem, there would be many possible answers and the problem would be even easier to solve.
    I would just start with any number at a corner and slowly work my way to figure out the problem and solve it.]]>     2023-05-08 07:41:57 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581686432     Kaiden https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581686482 1.the first number is the same as the last number.
    2.it will not be hard as you can just put the same numbers in all the boxes.]]>     2023-05-08 07:42:00 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581686482     Zixuan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581687996 1) I Eliminate impossible numbers 
    2) I it is not hard for me]]>     2023-05-08 07:43:18 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581687996     Azzam 4/5 (20) https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581688352
  • I find the number and try to fit it somewhere.
  • There could still be numbers that show the sum of the row or column thus making it possible so I can find the numbers in a 2 square row or column with the sum beside it.
    • ]]>     2023-05-08 07:43:32 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581688352     Patricia https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689012 1. I thought logically and eliminate impossible numbers
    2. It would not be so hard as we can choose numbers to put in the boxes and there would be more possible answers]]>     2023-05-08 07:44:01 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689012     Jayden tan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689052 1. I looked at the number at the start of end of the number, and add the number on the start and the end, and find clues to put the numbers together.
    2. I will look about the addition from the horizontal or vertical 2 block (if have) and will join the numbers together using the clues from the addition to complete the question.]]>     2023-05-08 07:44:03 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689052     Carys https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689260 1. I was looking at the number they gave us and how to make use of it so I was using the logical method.
    2. The problems would be easier and we can write or start with first number]]>     2023-05-08 07:44:15 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689260     Hashini https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689278 I used logic to solve the palindromic sequence like  the first number and the last number are the same.

    I will try to write some of the numbers by my own using logic.

    ]]>     2023-05-08 07:44:16 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689278     Chiam Yee https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689377 1) I wrote the numbers based on its opposite side(if it was a number at the ends)
    2) I would have to use logical thinking to get the right numbers.]]>     2023-05-08 07:44:22 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689377     Han Tzen https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689407 1. Find the even number before finding the odd number 
    2. It would be easier than the original puzzle as People can just use the same number all the time]]>     2023-05-08 07:44:24 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689407     Yu Xin https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689746 1) The start number must be the same as the end number
    to make it Palindromic 

    2) I would just put any number at one end and put the same number on the other end. It would also be easier to solve]]>     2023-05-08 07:44:42 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581689746     Adric https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581690015
  • Doing the numbers with even boxes
  • If there is no numbers I would use some random numbers and try to make the number
    • ]]>     2023-05-08 07:44:57 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581690015     Raidon https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581690336 1. The mirror method is what I applied to solve for the palindromic sequences.

    2. If the numbers were not given, it would change my method by not having numbers to put.]]>     2023-05-08 07:45:15 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581690336     Celeste https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581690462 1. Eliminate the impossible numbers.

    2. I would think in a logical way.]]>     2023-05-08 07:45:22 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581690462     Zimeng https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581690584 Q1: The thinking routine I applied to solve for the the palindromic sequences was eliminating the impossible numbers and apply a logical thinking by putting the easy answers first. Then, maybe the easy answers will be a clue for the hard questions.



    Q2: There may be more then one answer. It will be easier as we can put all the same numbers or choose our own answer.]]>     2023-05-08 07:45:30 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581690584     Ruo Xi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581690599 1. When there is an even number, the given number that is either at 5 or 6 will be the same number. (The others also work)
    2. I would put in random numbers and then I will try and see if it works.]]>     2023-05-08 07:45:30 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581690599     Yi Kuan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581691788
  • Eliminate impossible numbers to find the correct numeral.
  • If the numbers were not given, It would mean that the number is wrong.
    • ]]>     2023-05-08 07:46:44 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581691788     Li Xiaotian https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581691930 1Use the given number as a clue and solved numbers on the “puzzle” as a clue as well.
    2Fill all the same number if there are no restrictions at all and  use the given sums of numbers if they are given as clues .]]>     2023-05-08 07:46:51 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581691930     Bowie https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581692541 Eliminating impossible numbers 
    Logical reasoning ]]>     2023-05-08 07:47:23 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2581692541     Reflection Questions wong_jun_kai2 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2590898340 1) List down the first 10 prime numbers.

    2) How did you make use of the prime factors to figure out all the possible ways where the product of 2 or 3 factors are the same?

    3) "The Smart Girl) uses the concept of factorisation. What do you think "The Smart Girl" is about?]]>     2023-05-15 07:27:40 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2590898340     Adric https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632318803 1)2,3,5,7,11,13,17,19,23,29
    2)systematic listing
    3)factors]]>     2023-06-26 07:40:08 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632318803     Ruo Xi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632319611 1) 2,3,5,7,11,13,17,19,23,29
    2)I took some prime numbers and multiply the other prime numbers.
    3) Factors.]]>     2023-06-26 07:41:05 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632319611     Patricia https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632319753 1. 2,3,5,7,11,13,17,19,23,29
    2. Systematic listing
    3. Factors]]>     2023-06-26 07:41:17 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632319753     Cary’s https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632319855 2,3,5,7,9,13,17,21,23,29
    Systhemetic listings
    Factors 



    ]]>     2023-06-26 07:41:26 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632319855     Zixuan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632319941 1) 2357 11,13,17,19,23,29
    2)systematic listing
    3)factors]]>     2023-06-26 07:41:35 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632319941     Yi Kuan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632319983
  • 2, 3, 5, 7, 11, 13, 17, 19, 23, 29
  • I made sense of systematic listing and Logical sense
  • Factors
    • ]]>     2023-06-26 07:41:38 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632319983     Weiliao https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320051 1,3,5,7,11,13,17,19,23,27,29
    2.symmetric listing,elimination
    3.factors

    ]]>     2023-06-26 07:41:46 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320051     Celeste https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320135 1) 2, 3, 5, 11, 13, 17, 19, 23, 29

    2) Systematic listening

    3) factors]]>     2023-06-26 07:41:55 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320135     Chiam Yee https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320193 1) 2,3,5,7,11,13,17,19,23,31
    2) I made use of systematic listing
    3) Factors]]>     2023-06-26 07:42:00 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320193     Jayden Tan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320234 1) 2, 3, 5, 7, 11, 13, 17, 19, 23, 27


    2) I think we just use one or two numbers for the first number and use the rest of the numbers as the other number.

    3) I think the “smart girl” is all about factors and prime numbers to find all of the factors in a big number using only prime numbers.]]>     2023-06-26 07:42:03 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320234     Arnav https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320403 Q.1 2,3,5,7,11,13,17,19,23,29
    Q2 Systematic listing]]>     2023-06-26 07:42:17 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320403     Han Tzen https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320454 1. 2,3,5,7,11,,13,17,23,29
    2.Systematic listing
    3.Prime Factors]]>     2023-06-26 07:42:23 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320454     Katherine https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320732 []
    1) 2,3,5,7,11,13,17,19,23,29
    2) Systematic listing
    3) Factors maybe?
    []]]>     2023-06-26 07:42:37 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320732     Avijit (34) https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320818 1.2 , 3, 5 , 7 , 11 , 13 , 17 ,19 , 23 , 29
    2.Listing systemeticly
    3.Factors]]>     2023-06-26 07:42:43 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632320818     Kaiden kay https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321339 1. 2,3,5,7,11,13,17,23,27,29
    2.systematic listing
    3.Prime numbers and factors]]>     2023-06-26 07:43:31 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321339     Kiyo https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321676 1) 2,3,5,7,11,13,17,19,23,29

    2)I made use of the reasoning method(logical sense method) and the systematic listing method.

    3)I think is about how you can use the prime number for factorisation.]]>     2023-06-26 07:43:51 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321676     Li Xiaotian https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321724 1.2,3,5,7,9,11,13,17,19,23
    2.Some if the numbers for the two question are the same or some permutation of the same numbers or numbers in the same when multiplied.
    3.N/A]]>     2023-06-26 07:43:54 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321724     Zimeng https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321763 Q1: 2,3,5,7,11,13,17,19,23,29

    Q2: I used Systematic Listing to figure out all the possible ways where the product of 2 or 3 factors are the same.

    Q3: I think “The Smart Girl” is about factors, as the title says, factorisation.
    ]]>     2023-06-26 07:43:58 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321763     Yu Xin https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321849 1. 2 ,3 ,5 ,7 ,13 ,17 ,19 ,23 ,29

    2. I used the numbers I listed from the previous question to use them (the numbers) for the next question.

    3. Factors , Logical Thinking    ]]>     2023-06-26 07:44:06 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321849     Jia-Qi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321950 2, 3, 5, 7, 11, 13, 17, 19, 23, 29

    I used my answers to the previous questions, tried in my mind which prime numbers could be used to divide the numbers I needed to solve about and discussed with my buddy. ]]>     2023-06-26 07:44:16 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632321950     Azzam 4/5 (20) https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632322598 1) 2,3,5,7,9,11,13,17,19,23.
    2) I checked wether the product of all of the prime factors and check if it is the number that has all the same factors.
    3) Yet to be answered.]]>     2023-06-26 07:45:05 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632322598     Raidon https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632323467 1. 2, 3, 5, 7, 11, 13, 17, 19, 23 and 27.
    2. Systematic listing.
    3.  I think the smart girl is about factors.]]>     2023-06-26 07:46:20 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2632323467     Reflection Questions felix_cheong1 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641656985 1) How did you make use of what you've learned from last session and apply them in today's session?

    2) What strategies did you use to beat 'The Smart Girl'?

    3) Can you come up with a new question that uses the concepts you gained from this unit? [You can share with us in the next session.]]]>     2023-07-10 07:30:15 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641656985     Adric https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641662253
  • Prime numbers
  • Prime numbers
  • Which one is a prime number:1,9,5,18,76,10
    • ]]>     2023-07-10 07:37:57 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641662253     Jia-Qi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663112 I used factorisation by listing out fractions of each number when needed to to beat the Smart Girl.

    I used factorisation, elimination, and tried to find combinations needed.

    ]]>     2023-07-10 07:39:22 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663112     Bowie https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663155 1) prime numbers
    2) common and unique answers
    3) what are prime numbers?]]>     2023-07-10 07:39:25 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663155     Kaiden https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663173 1.I  canceld some answeres and used the answere i did not cross out
    2. Elimination
    3. I dont think i can


    ]]>     2023-07-10 07:39:30 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663173     Avjit https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663713 1.Prime numbers 
    2.Prime numbers
    3.Find the prime number]]>     2023-07-10 07:40:10 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663713     Celeste https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663738 1. factorisation 

    2. factorisation

    ]]>     2023-07-10 07:40:14 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663738     Han Tzen https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663935 1. Prime Numbers 
    2.Elimination method 

    ]]>     2023-07-10 07:40:32 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641663935     Weiliao https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664072 1.I canceled some possibilities 
    2. I used elimination
    3.I don’t think I can

    ]]>     2023-07-10 07:40:43 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664072     Azzam 4/5 (20) https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664102 1) Logical thinking and deduction.
    2) Logical Thinking, Logical Deduction, factorisation and prime numbers.
    3) To be shared to the teacher(s) in a document or slide or picture of working.]]>     2023-07-10 07:40:46 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664102     Yi Kuan chew_yi_le_jayce https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664122
  • I made used of the contextual clues in the sentence.
  • Factorisation 
    • ]]>     2023-07-10 07:40:49 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664122     Chiam Yee https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664148 1) I used factorisation.
    2) I used elimination.

    ]]>     2023-07-10 07:40:52 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664148     Yu Xin https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664228 1. I used systematic listing and factorisation to list some factors of a few numbers to solve certain questions.

    2. I used logical sense and elimination]]>     2023-07-10 07:40:59 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664228     Ruo Xi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664433 1. I use factorisation by listing the numbers that can be used.
    2. Elimination.]]>     2023-07-10 07:41:14 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664433     Zixuan https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664516 1) I listed the numbers down first
    2) The not possible numbers

    ]]>     2023-07-10 07:41:22 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664516     Raidon https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664540 1. I used the elimination method.

    2. I used the elimination strategy.

    3. I think I cannot come up with questions.]]>     2023-07-10 07:41:26 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664540     Zimeng https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664783 Q1: I used systematic listing like what we did last lesson and factors for some of the questions.


    Q2: I used common sense, logical thinking, things that happen in every day life, elimination, and combined numbers.

    ]]>     2023-07-10 07:41:48 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664783     Li Xiaotian https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664850 1.Last lesson we learnt how to use extra clues and factirisation
    2.Elimination method mostly and facterisation.
    3.I cannot think of one right know.]]>     2023-07-10 07:41:54 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664850     Katherine https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664970 1) factorisation
    2) I looked for the common and the unique quotients, sum, difference or product.
    3) ☹️]]>     2023-07-10 07:42:12 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641664970     Arnav https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641665587 1. Prime numbers 
    2. Elimination 
    3. I do not know what to put]]>     2023-07-10 07:43:25 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641665587     Hashini https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641665735 2) I used logic.
    3) I chose two numbers from 1-9. I told the difference of two numbers to smart girl. I need more information.I am going to tell you something that smart girl does not know. The product of the two numbers is 6. What are the two numbers?]]>     2023-07-10 07:43:40 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641665735     Kiyo https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641666279 1) I read the passage given and made use of the hints that I know. I also used factorisation to solve questions.

    2) I used prime factorisation to method to beat the “smart girl”.



    ]]>     2023-07-10 07:44:47 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2641666279     Create A Question wong_jun_kai2 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2646254199 Question Template:

    I told Smart Girl (two / three / four) different numbers from 2 to 9.

    I told Smart Girl the (sum / difference / product / quotient) of the (two / three / four) numbers.

    Then, Smart Girl says that she (knows / don't know) the numbers.
    -------------
    Then, I told you something I did not tell Smart Girl.

    The (sum / difference) of these numbers is _______ .

    Find these (two / three / four) numbers.]]>     2023-07-17 07:31:55 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2646254199     Hashini P4/5 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2646314420 I told smart girl three different numbers from 2 to 9. I whispered to smart girl the product of the three numbers. Then smart girl said that she definitely knows the answer. She was so happy but she went to the toilet now I am going to tell you something smart girl does not know. The sum of the three numbers is 14. Find these three numbers.]]> 2023-07-17 09:34:16 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2646314420 Ruo Xi https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2646344811 I told Smart Girl three different numbers from 2 to 9.
    I told Smart Girl the product of the three numbers.
    Then, Smart Girl says that she knows the numbers.
    Then, I told you something I did not tell Smart Girl.
    The sum of these numbers 10.
    Find these three numbers. (It should be pretty easy.)

    ]]>     2023-07-17 10:44:38 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2646344811     Jia-Qi 4/5 2023 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2649162464 One fine day, during math lesson, the Smart Boy wanted to go toilet. I asked him whether it was urgent or not. He said no. I told the Smart Boy he had to solve a question before he went to the toilet. And that he couldn't ask his friend, the Smart Girl.

    I told the Smart Boy and the class (you) that you all had to try to solve this question. 

    I also said that I had chosen 4 different numbers from 1-9. 

    I told the Smart Boy the sum of the biggest and smallest numbers.

    I told the Smart Boy and the class that the sum of the biggest and smallest, and the middle two numbers is the same.

    The Smart Boy said that there were more than one answer, then added that he couldn't solve the question because of the above reason.

    The Smart boy then added again after a long pause "May I go to the toilet?!"

    I answered "Yes, you may."

    The Smart Boy almost went out of the door when I said "Wait, I have not finished what I wanted to say. Good job. What you said is completely correct. It isn't possible to solve the question without any more clues. You have six minutes to come back from the toilet. I will set the timer once you step foot out of the classroom."

    He said "Okay!!" and dashed off.

    I set the timer and took one minute to tell the class that the difference between the biggest number and the smallest number was 4. I added that the difference between the middle two numbers was 2. I mentioned that it would be best that the class start now and try to solve the question before the Smart Boy comes back.

    "Class, find these four numbers. You may start, NOW!"

    When the Smart Boy came back five minutes later, only two students managed to solve the question, so I gave the class another three minutes.

     I told the smart boy the class was trying to solve a question. "I gave them another clue, so they should be able to solve." I said that he could read a book while waiting for the class.

    After three minutes passed, most of the students got the answer.

    Explaination:

    Sum of all numbers:
    12

    What I told the Smart Boy:
    The sum is 6.

    "I" am the Mathematics teacher.

    Answer:
    The numbers are:
    8, 7, 3, 4

    PS:
    I hope this happens to our E2K class. :D
    (Most students being able to solve after eight minutes, I mean.)]]>     2023-07-21 11:06:46 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2649162464     Kiyo P4/5 felix_cheong1 https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2650061691 There are two different whole numbers from 2 to 9.
    You told the boy the result of the product of the two numbers.
    The boy says he is absolutely sure of what the two numbers are.
    You only know that the sum of the two numbers is 10.
    What are the two numbers?
    [It is super easy!]]]>     2023-07-24 06:24:07 UTC https://padlet.com/wong_jun_kai2/a0nc0upo2q6sd9gk/wish/2650061691