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silly mistakes (2 Viewers)

eternallyboreduser

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Do u overthink while trying to sleep? ie stress out during sleep?
Uhh sometimes i be like thinking about other stuff when i sleep the night before an exam, like tryinf to recall the content and stuff. But before this exam I wasnt so it was just solely the heat
 

Susu123

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Uhh sometimes i be like thinking about other stuff when i sleep the night before an exam, like tryinf to recall the content and stuff. But before this exam I wasnt so it was just solely the heat
i bet there's lots of fans and other stuff available rn, maybe spend some time doing research on those, hopefully u find a good one
 

yolo tengo

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TMRW THIRD PERIOD PLEASE IM DESPERAT WHERE DID FACTORIALS COME FROM
 

liamkk112

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usually doing all the working out/steps needed even if it's tedious can help, that way when u read over it can be easier to see where ur error is. highlighting the question and making sure u get all the details can also help, that way u don't lose a mark say for forgetting that the answer has to be positive, even though the positive and negative answers will appear in ur working out.

also take ur time. in my internals for ext 2 i would always do all the questions in like 20 minutes, then stare at the paper for like 10 minutes, then check my answers briefly, then stare at the paper for like 10 minutes, and then in the last 5-10 minutes realise there was an error in one of the answers and then panic write a whole new answer. realistically if i had just spread out my time better, i would've done all the questions slower over 30-40 minutes resulting in me making less errors, and then i would've had 10-20 minutes to read over my answers and knock out all of the mistakes. it can really feel like u have no time in exams but u just got to slow down, i managed to slow down in my hsc and then i felt like i could actually think properly, it was a big help. even just sketching out any ideas for a question that you're unsure of to rule out any bad ideas can help u, as instead of rushing into the question and then hitting a roadblock at the end, you end up with a cleaner approach that doesn't involve as much scribbling in ur actual answer.
 

Chiprr

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usually doing all the working out/steps needed even if it's tedious can help, that way when u read over it can be easier to see where ur error is. highlighting the question and making sure u get all the details can also help, that way u don't lose a mark say for forgetting that the answer has to be positive, even though the positive and negative answers will appear in ur working out.

also take ur time. in my internals for ext 2 i would always do all the questions in like 20 minutes, then stare at the paper for like 10 minutes, then check my answers briefly, then stare at the paper for like 10 minutes, and then in the last 5-10 minutes realise there was an error in one of the answers and then panic write a whole new answer. realistically if i had just spread out my time better, i would've done all the questions slower over 30-40 minutes resulting in me making less errors, and then i would've had 10-20 minutes to read over my answers and knock out all of the mistakes. it can really feel like u have no time in exams but u just got to slow down, i managed to slow down in my hsc and then i felt like i could actually think properly, it was a big help. even just sketching out any ideas for a question that you're unsure of to rule out any bad ideas can help u, as instead of rushing into the question and then hitting a roadblock at the end, you end up with a cleaner approach that doesn't involve as much scribbling in ur actual answer.
That's exactly what I feel like I do now. Sometimes I don't even spot the errors because I'll look back at questions and follow my working out going through it, but I won't analyse my working to see if I did something wrong. My most common mistake is having a negative somewhere when it's supposed to be positive which I won't spot in a quick glance. I'll quickly look like 3-5 times depending on the time allowed for the task and never spot the mistake.

How would you recommend slowing down in a task? and how do you know if you go too slowly?
 

Susu123

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usually doing all the working out/steps needed even if it's tedious can help, that way when u read over it can be easier to see where ur error is. highlighting the question and making sure u get all the details can also help, that way u don't lose a mark say for forgetting that the answer has to be positive, even though the positive and negative answers will appear in ur working out.

also take ur time. in my internals for ext 2 i would always do all the questions in like 20 minutes, then stare at the paper for like 10 minutes, then check my answers briefly, then stare at the paper for like 10 minutes, and then in the last 5-10 minutes realise there was an error in one of the answers and then panic write a whole new answer. realistically if i had just spread out my time better, i would've done all the questions slower over 30-40 minutes resulting in me making less errors, and then i would've had 10-20 minutes to read over my answers and knock out all of the mistakes. it can really feel like u have no time in exams but u just got to slow down, i managed to slow down in my hsc and then i felt like i could actually think properly, it was a big help. even just sketching out any ideas for a question that you're unsure of to rule out any bad ideas can help u, as instead of rushing into the question and then hitting a roadblock at the end, you end up with a cleaner approach that doesn't involve as much scribbling in ur actual answer.
oh yeah i made a silly mistake once in a test but my teacher still gave me full marks cuz i showed ALL working
 

liamkk112

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That's exactly what I feel like I do now. Sometimes I don't even spot the errors because I'll look back at questions and follow my working out going through it, but I won't analyse my working to see if I did something wrong. My most common mistake is having a negative somewhere when it's supposed to be positive which I won't spot in a quick glance. I'll quickly look like 3-5 times depending on the time allowed for the task and never spot the mistake.

How would you recommend slowing down in a task? and how do you know if you go too slowly?
a good way to "force" yourself to slow down and think things through is to write down every single step of working. example:
prove 2var AM-GM inequality (sorry for those not doing ext 2, but hopefully this is simple enough):
let a, b be real numbers.
notice (a-b)^2 >= 0 | because every real number squared is non-negative, and the difference of two real numbers is a real number
a^2 +b^2 -2ab >= 0 | by using the binomial expansion
a^2 + b^2 >= 2ab
(a^2 + b^2)/2 >= ab as required

this isn't necessarily the best example to use for this as it is difficult to make a mistake, but the small asides that i bolded help to explain why you have done things in the proof. obviously these are not necessary for the proof, but you can at least track line-by-line what happened. then when you check your answer, you can compare the working out line to the short aside. if they are the same, you know the line of working out is correct. even just writing "to make a common denominator" and writing what u times each fraction by when adding fractions can help, especially when u are dealing with various different symbols, potentially all raised to different powers, to ensure u multiplied by the correct thing and didn't miss something. you can ditch these asides in questions that you feel very comfortable with/maybe have seen before, but in a tough question these are quite useful.

not necessarily related to slowing down, but in some questions it is possible to use several methods to arrive at the same answer, particularly in subjects like physics - eg u can use newton's laws, or the law of conservation of energy, in many problems. obviously, u can always double check your answer with another method. if the answers match up, you can be more confident that you haven't made a mistake somewhere. of course this takes slightly more time, but in a way this acts as a guarantee that your answer is correct.

another way to slow down and digest a question is to always write/draw another representation of the problem. in math and physics especially, you will often be given a long slab of text that has a geometric equivalent, or vice versa. drawing the problem can help you to better visualise what the question is asking of you, and perhaps allows you to have some inkling of what the answer should look like - e.g. if you are swinging an object in a circle vertically, the tension will be larger at the bottom compared to the top (which is easily seen from the diagram due to force addition). say the question asked for you to find the tension at the top; then the diagram allows you to easily tell how the net force should look like, compared to just imagining the situation in your head. so here the diagram helped you by giving you the force directions, and also allowed you to better visualise the situation.
for some reason in physics it is drilled into your head to always draw a diagram, but not in math. however it is often equally as useful in math to draw a diagram, if not just to get some intuition on what the answer should look like. it might be somewhat more time consuming, but it at least gives you some indication that your answer might be wrong, as it might not match what your diagram looks like.
 

yolo tengo

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99+ atar?! your schools first?! (not my school no more 😭😭)
we haven’t got a 99 atar in like 2 years so hopefully our cohort clutches really hard and hits the school rankings up high
 

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