Sherry Liew
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Hi pls help on this question. Thanks in advance

Replies 2

Tan Vivian

6 years ago
Sherry Liew

Thank you 😊

6 years ago

Vanitha Guna
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

need help. p5 problem. thanks

Replies 2

Jaslin Ang

1x5=5(x) 2x5=10(y) 3x5=15(z) 10/5=2 5-2=3 3+15=18 2/18=1/9 Ans:a)1/9(fraction) 9-1=8 8x16=128 Ans:b)128cm2

6 years ago
Vanitha Guna

thanks

6 years ago

SH Charlene Ng-Ong
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Replies 4

Shaoyang Brandon

Hi, Charlene. This is a challenging question. Nevertheless, I have attached 3 images for the solution. The third image is to check that the solution is correct. Let me know if you have questions. :)

6 years ago
Shaoyang Brandon

Second image.

6 years ago
Shaoyang Brandon

Third and last image. The checking of answer.

6 years ago
SH Charlene Ng-Ong

Awesome and very detailed! Thanks Shaoyang! It's indeed challenging. P6.

6 years ago

Shaw Feng
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Please help with the P5 maths problem below. Thanks.

Replies 14

Zhong Shu Hao

30% of the remaining is non-pro male players. so 70% of the remaining is non-pro female players lorh.... and they tell u 70% of the remaining is 96 more than 30% of the remaining.... just work backwards from here.

6 years ago
Shaw Feng

I got the answers as follow: a. 240 b. 120

6 years ago
Zhong Shu Hao

a) 960 ? b) 320 ?

6 years ago
Shaw Feng

How u got this answer?

6 years ago
Zhong Shu Hao

wait... sorry I calculate wrongly

6 years ago
Zhong Shu Hao

a) 240 b) 80

6 years ago
Zhong Shu Hao

b) 240 / 3 = 80

6 years ago
Shaw Feng

Why divide by 3....

6 years ago
Zhong Shu Hao

becos 240 is 75%. We want to know how much is 25%.

6 years ago
Shaw Feng

Actually 100% made up of non professional players with is 240. 50% are professional players hence 240 divide by 2 is 120.... Is it correct to work by this way....

6 years ago
Zhong Shu Hao

why 50%

6 years ago
Shaw Feng

Professional players made up of 25% male and 25% female which adds up to 50%.

6 years ago
Zhong Shu Hao

The males and the females add up to 100%. 25% of the males and 25% of the females add up to 25% of the total.

6 years ago
Shaw Feng

Noted with thanks...

6 years ago

Esp Ng
Asked 9 years ago

SG chevron_right Secondary 2 chevron_right Number and Algebra

Replies 6

Zhong Shu Hao

Not in Primary school syllabus

6 years ago
Esp Ng

Yes,this is sec qns. U mean this group only for pri school?

6 years ago
Zhong Shu Hao

yes

6 years ago
Zhong Shu Hao

Homework Helper/Solver

6 years ago
Zhong Shu Hao

u can post sec sch Q in that grp

6 years ago
Esp Ng

Ok, thanks

6 years ago