Q&A - PSLE Math

[Cheerfuldad]

To all,


Please help!

Q. The movie tickets at a cinema are priced at $8 for adults and $5 for children. The number of adult tickets available is 1 2/3 times the number of child tickets. 9 out of 10 adult tickets and all the child tickets were sold. The ticket sales amounted to $4,590. How much more would have been collected if all the tickets were sold?

Thanks!

Regards

[corneyAmber]

Neat:

Please help with the following:

Jack read 18 pages of a book on Saturday. He read 5/9 of the remainder on Sunday. He still had 1/3 of the book left. How many pages are there in the book?

I really don't know how to tackle fraction kind of question. Please advise how to improve on this?

Thanks a lot.

http://i55.tinypic.com/25k7afm.jpg\">

[Neat]

ksi:

Neat:

Please help with the following:

Jack read 18 pages of a book on Saturday. He read 5/9 of the remainder on Sunday. He still had 1/3 of the book left. How many pages are there in the book?

I really don't know how to tackle fraction kind of question. Please advise how to improve on this?

Thanks a lot.

http://i55.tinypic.com/25k7afm.jpg\">

[quote]Hi ksi

Thanks so much for the answer.[quote]

[corneyAmber]

http://i52.tinypic.com/259k8bb.jpg\">

[corneyAmber]

Neat, you are welcome.

[CoffeeCat]

greenfinger:

a)Each of the three cards is printed with a different whole number.The smallest number is 25.Two cards are drawn at a time and the numbers on the cards are added together.The sums are 56,68 and 74


What is the largest number on the cards? :?


PLs anyone guide me ,thank you

Btw, the information 25 is not necessary. If this is a maths olympiad problem,
students will recognise this as
a < b < c
a+b = 56
a+c = 68
b+c = 74
Then they are supposed to realise that
a+ b + c = (56 + 68 + 74) / 2 = 99.
Then to find c, the largest number : 99 - 56 = 43.
The author is being very kind and helpful by giving the clue 25 =).

[cimman]

CoffeeCat:

greenfinger:

a)Each of the three cards is printed with a different whole number.The smallest number is 25.Two cards are drawn at a time and the numbers on the cards are added together.The sums are 56,68 and 74


What is the largest number on the cards? :?


PLs anyone guide me ,thank you

Btw, the information 25 is not necessarily. If this is a maths olympiad problem,
students will recognise this as
a < b < c
a+b = 56
a+c = 68
b+c = 74
Then they are supposed to realise that
a+ b + c = (56 + 68 + 74) / 2 = 99.
Then to find c, the largest number : 99 - 56 = 43.
The author is being very kind and helpful by giving the clue 25 =).

well, I guess that since 25 was given, this wouldn't be a Maths Olylmpiad question then. It's just a P6 level question. For a typical P6 student, the 25 clue would be a big help.

[tianzhu]

teddy7171:

Tianzhu,
Thank u.

Hi

Good Morning.

You're welcome.

Best wishes

[tianzhu]

shurley197323:

Thanks. Tianzhu. Very clear to my girl.

Hi

Good Morning.

You're welcome.

Best wishes

[Hifive]

MathIzzFun:

Hifive:

Hi


Need help with this question:

http://www.flickr.com/photos/62186744@N04/5679456052/in/photostream/

This is from thinkingMath@onSponge P6 book. Don't quite understand the solution provided on the back of the book. Would like to seek help if there's another method to solve this question. Thanks in advance.

Hi

Hope this helps :lol:

http://www.flickr.com/photos/62167097@N02/5679183503/in/photostream

cheers.

Hi MathIzzFun

Thank you for your help! Have a nice day!