2019 PSLE Discussions and Strategies (Children born in 2007)

[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.

[AAHL]

Is anyone familiar with the marking criteria for math long answer qn? If the answer is correct, but the methods/ steps shown are entirely wrong, will there be any mark given?

[goodinmaths]

AAHL\" post_id=\"1938052\" time=\"1569585957\" user_id=\"176898:

Is anyone familiar with the marking criteria for math long answer qn? If the answer is correct, but the methods/ steps shown are entirely wrong, will there be any mark given?

i am not a specalist of primary school but secondary sch. but if the student working make sense. then i will award marks.

[goodinmaths]

AAHL\" post_id=\"1938052\" time=\"1569585957\" user_id=\"176898:

Is anyone familiar with the marking criteria for math long answer qn? If the answer is correct, but the methods/ steps shown are entirely wrong, will there be any mark given?

i am not a specalist of primary school but secondary sch. but if the student working make sense. then i will award marks.

[LeeTaiTai]

Chloeong\" post_id=\"1938043\" time=\"1569584253\" user_id=\"158057:

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

[quote=Chloeong post_id=1938023 time=1569581683 user_id=158057]

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

Is that angle 90 degree

Thank you![/quote]The statement is \" the angle is 90 degrees.\"
The given are : 70 degrees and 30 degrees angle. Based on Dd, you cant tell as whether you put in 90 degrees or 85 degrees, both are possible, in fact many possible answers..that is why, it is not possible to tell.