Hi jieheng, greatly appreciated. Thanks

Pls help me on below questions. Thanks


1) It is given that m is directly proportional to n cube(3). It is know that m =24 for a particular value of n. Find the value of m when this value of n is halved.

2) Given that kinetic energy , E is directly proportional to the square of the speed, v, find the percentage increase in E if v is increased by 100%

Thanks a lot, I finally understand :rahrah:

Thanks for your solution. I understand how u get 2^3x3^3x5^3 but how to get 3^2x5 ?

Pls help me on the following Qin. Thanks

If 600 = 2^3 x 3 x 5^2. Find the smallest value of p such that 600p is a perfect cube.

wsywin2012:

shin88:

I thought no correction tape is allow during PSLE

not advised. teachers are worried that students might forget to write after they taped what they wrote

in this case, is it allow to use ? If I remember correctly the handbook did mention that cannot use correction tape.

I thought no correction tape is allow during PSLE

Hi,


Does anyone has the question for Nanyang Ca1 paper 2 Q18 .
The underline part is missing in the exam paper.

The total area of Triangle A and Triangle B is _______ of the area of Triangle C.

Thanks in advance.

Hi,


Does any of your kids attend Sembawang branch ? Any feedback on Sembawang branch ?