## Search found 3783 matches

- Thu Mar 19, 2015 2:09 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2447662**

### Re: Maths question

Can somebody please help with this question? Among the 200 dollar notes that a cashier collected, some were two-dollar notes and the rest were five-dollar notes. The total value of the two-dollar notes was $230 more than that of the five-dollar notes, how many two-dollar notes did the cashier colle...

- Wed Mar 18, 2015 8:05 am
- Forum: Primary 5
- Topic: Q&A - P5 Math
- Replies:
**7005** - Views:
**762659**

### Re: Q&A - P5 Math

Thanks Ender. One more question: (A figure of a rectangle and a square partially overlapped each other at one corner. The overlapped part is shaded.) Qn: A figure shown is made up of a rectangle and a square. The area of the square is 2/5 that of the rectangle. After the shaded part is cut out, the...

- Tue Mar 17, 2015 7:45 am
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2447662**

### Re: Q&A - PSLE Math

Hi Dragon FlameDragon Flame wrote: Tianzhu for your help.

I've understood yr explanation. Greatly appreciated !

Good Morning.

You're welcome.

Wishing you a very successful PSLE 2015.

Best wishes

- Tue Mar 17, 2015 7:26 am
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2447662**

### Re: Q&A - PSLE Math

http://i60.tinypic.com/6fw4ya.jpg -please help with this question. Thanks in advance Hi Sruthi Good Morning. You may solve this question by taking fifty-cent coins and twenty-cent coins as a group or one set. This means one group or one set of 50 cents and 20 cents ----- 70 cents 4 more 50 cents --...

- Tue Mar 10, 2015 7:42 am
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2447662**

### Re: Q&A - PSLE Math

http://i58.tinypic.com/30w5jtg.jpg Please help. Thank you. Hi Dragon Flame Good Morning I am not too sure if I am correct. The vertical blind consists of 5 vertical rectangular strips. In close position, 4 rectangular strips are 90% exposed and 1 rectangular strip is 100% exposed. Exposed area of b...

- Mon Mar 09, 2015 4:55 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2447662**

### Re: Q&A - PSLE Math

http://i58.tinypic.com/35bxr1t.jpg Please help. Thank you. Hi Dragon Flame Good afternoon It helps to cut out two identical triangles and slowly slide one over the other. This will help you to see that the area of the shaded part is equal to the area of the area of one rectangle (17cm by 3cm) plus ...

- Thu Mar 05, 2015 7:00 am
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2447662**

### Re: Q&A - PSLE Math

In my humble opinion, i don't think 15 tries is the worst case scenario for 3 of each type of colour. I believe it would be 3+6+9=18 tries, that would be the worst case scenario. Since question is asking for the least number scarves she should take out to ensure at 4 different colours, it would be ...

- Wed Mar 04, 2015 9:16 am
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2447662**

### Re: Q&A - PSLE Math

Hi mummyscopio

Good Morning

As a follow up to my earlier post, here’s the slide presentation.

Hope this helps.

Best wishes

Good Morning

As a follow up to my earlier post, here’s the slide presentation.

Hope this helps.

Best wishes

- Wed Mar 04, 2015 8:11 am
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2447662**

### Re: Q&A - PSLE Math

A flask of hot water was left to cool. After 10 minutes, the temperature had decreased by 24% to 76 degree celsius. After another 5 minutes, the temperature of the water decreased further by20%. What was the original temperature of the flask of water? What was the final temperature after 15 minutes...

- Tue Mar 03, 2015 5:10 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2447662**

### Re: Q&A - PSLE Math

need help~~ Q: A box contained identical scarves of different colours: 13 purple, 15 turquoise, 9 red, 6 white and 3 blue. Without looking into the box, Maureen took out the scarves one at a time. what is the least number of scarves she had to take out to ensure that at least 4 scarves had the same...