Eileen Beh
Asked 7 years ago

SG chevron_right Primary 3 chevron_right Number and Algebra

Hi anyone can help, any method to solve instead of guessing and predictions.

Replies 7

Yeo See Yeong

Not sure if can use this method. ..

3 years ago
Eileen Beh

Thank you very much!

3 years ago
Kai Meng

Allow me to continue from Yeo See Yeong's reply and show how the final arrangement can be deduced without any trial-and-error.

3 years ago
Meng Khim Goh

There are two other combinations to get 18. 0 1 2 3 5 7 0 1 2 4 5 6

3 years ago
Yeo See Yeong

That's a good call Meng Goh Meng Khim. There is no solution for 0 1 2 3 5 7 but there is for 0 1 2 4 5 6

3 years ago
Yeo See Yeong

3 years ago
Eileen Beh

The important is how to match the combination with more faster way and easy.

3 years ago

Shawn Yeo
Asked 7 years ago

SG chevron_right Primary 5 chevron_right Fractions

Anyone?This is P5

Replies 4

Alice Lieu

3 years ago
Kai Meng

Another view :D

3 years ago
Amaline Yang

3 years ago
Shawn Yeo

Thank.u guys are great!

3 years ago

Lee Gillian
Asked 7 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Pls help!!

Replies 1

Thit Mon Mon Win

10ć - 8 pcs 20ć - 3 pcs 50ć - 2 pcs $1 - 1 note She has to use much coils to get $1.60 So 50ć -1 = 0.5 20ć - 2 = 0.4 10ć - 7 = 0.7 Total 10 pcs= $1.60

3 years ago

Lee Gillian
Asked 7 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Pls help!!

Replies 3

Thit Mon Mon Win

3 years ago
Lee Gillian

3 years ago
Mary-Anne Rischmueller

Ah yes, I thought 15 at first but she can't get another free one if she didn't buy the 12th sweet.

3 years ago

Lee Gillian
Asked 7 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Pls help!!

Replies 2

Thit Mon Mon Win

The step is : 39-1 ( Because the starting line is 0 ) x 20m = 760m

3 years ago
Lee Gillian

3 years ago