Joanne Toh
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Pls help !!

Replies 1
Norizan Othman

6 years ago

Kooner Lim
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

anyone can help solve?

Replies 1
Joshua Espartero

7.5kg -3.5kg=4.2kg 4.2kg = 24x + 3(2x) 4.2kg = 30x 140kg = x 11(2x) = 3.08kg 3.3kg - 3.08kg= 0.22kg woodenbox = 0.22kg

6 years ago

Serene Tan
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

P5 Maths pls help Q42. Thanks

Replies 6
Thidar Ohitorisama

6 years ago
Serene Tan

Thank you

6 years ago
Serene Tan

Trying to understand the working.

6 years ago
Thidar Ohitorisama

The difference of $525 remains the same for Subha and Abbas. Hence we need to find how.much subha save more than Abbas first. Then try to find how much Subha save after minusing the difference.

6 years ago
Thidar Ohitorisama

6 years ago
Hendrawaty Susandy

6 years ago

Goh Yoke Pei
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Measurement

How to solve it? Thx.

Replies 10
Zhong Shu Hao

Wah Chinese

6 years ago
Raymond Ng

6 years ago
Raymond Ng

Zhong Shu Hao, so you copy from here... 😈

6 years ago
Zhong Shu Hao

:P Cos I cant find the well-hidden link...

6 years ago
Raymond Ng

答: PQRS的面积为 7 平方公分

6 years ago
Ariel Lim Ah Ping

中间那块为啥是九？

6 years ago
Raymond Ng

6 years ago
Raymond Ng

也能使用相似三角形原理: PQRS = (7/16) x (36-8-6-6) = 7

6 years ago
Ariel Lim Ah Ping

头脑阻塞。看不到 similar triangles de ratios

6 years ago
Ariel Lim Ah Ping

点解 1：2：1

6 years ago

Joanne Toh
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Pls help ,

Replies 6
Dushyant Kumar

Which question

6 years ago
Dushyant Kumar

Is last question answer is 260 20+50 =70 70/1 = 70 70 x 3 + 50 = 260 tickets

6 years ago
Dushyant Kumar

In this kind of questions dun waste time drawing models. Think if u 3 u if left 50. If u want to give 4 then u if to use up the 50 that is left n require another 20 more. Which means u need altogether another 70. And when u want to give 4 remember u already hv given 3. U need to top up 1 more for each recipient. So 70 /1 means there are 70 companies. Once u know that u can then proceed to calculate no of tickets

6 years ago
Sheryn Thum

(44)Total = $345

6 years ago
Sheryn Thum

(44) Total = $345 : 3($50)+7($10)+25($5)

6 years ago
Sheryn Thum

So 25-->$5 notes.

6 years ago

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