2019 PSLE Discussions and Strategies (Children born in 2007)

[TGP666]

Ahhhhhhhhhhhh full marks gone i feel like dying

[Chloeong]

TGP666\" post_id=\"1938035\" time=\"1569583509\" user_id=\"181285:

TGP666\" post_id=\"1938034\" time=\"1569583374\" user_id=\"181285:

[quote=ra1n post_id=1938026 time=1569581996 user_id=180718]
I got 92 degrees from using trapezium(360 degree) - the other sides.

OMG I JUST REALISED!
NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO :stompfeet: :gloomy: :stupid: :lightrod:

ANSWER IS FALSE FALSE FALSE(If that dude does not have calculation errors)[/quote]Yes, mine used the same method and wrote FALSE.

[Chloeong]

TGP666\" post_id=\"1938032\" time=\"1569583182\" user_id=\"181285:

AnxiousabtPSLE\" post_id=\"1937974\" time=\"1569574592\" user_id=\"180550:

Was there a question about whole figure painted but then how many cubes did not have paint on any of its faces ?
( Not sure the question structure )

Yes there is. Answer is 10.

Mine got 10 too

[Santorini56]

Hi can I know how to calculate T score? I know raw marks is your own 4 subject aggregate marks. Then how is 'mean’and ‘standard deviation’ derives from? So is it better to have ‘tough’ papers year so that the mean/std deviation is lower/higher? How does it work?

[TGP666]

so sad now :sad:

[Chloeong]

panickymum\" post_id=\"1938027\" time=\"1569582281\" user_id=\"64662:

Chloeong\" post_id=\"1938023\" time=\"1569581683\" user_id=\"158057:

[quote=panickymum post_id=1938001 time=1569578533 user_id=64662]

Yes my Ds also try that . He was sad that didn't check other nos and got this part wrong .
He told me if u assume the angle to be 85 degree still work out to be 180 .
https://postimg.cc/tZJ8JqQv

May I know what was the Question for part (c)? Thanks

Is that angle 90 degree[/quote]Thank you!

[AAHL]

How many mark is that false false false qn?

[panickymum]

AAHL\" post_id=\"1938044\" time=\"1569584466\" user_id=\"176898:

How many mark is that false false false qn?

3 questions 2 marks

[jellyfulla]

Was math or english harder for you/your DS/DD?

[floppy]

Santorini56\" post_id=\"1938041\" time=\"1569583872\" user_id=\"178678:

Hi can I know how to calculate T score? I know raw marks is your own 4 subject aggregate marks. Then how is 'mean'and 'standard deviation' derives from? So is it better to have 'tough' papers year so that the mean/std deviation is lower/higher? How does it work?

Too lazy to type / copy / paste but if you do a search, you will find the answer.

Mean and SD is derived from the (statistics) population, ie those who take the exams.