Winnie Win
Asked 6 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Replies 3

Pieter Cronje

You can see patches in the drawing ... Little humps....Count the blotches in the shaded area.( about 38) Then gues about the same space that is equal to the non shaded and count the blotches...(about 9) 38/(38+9)=0.80 this x 100 gives about 80%

2 years ago
Winnie Win

Oh... Still must count the blotches? Is 75% acceptable?

2 years ago
Pieter Cronje

The question was "estimate". I think they just want you to make a guess based on some relative basis...75 will also do...

2 years ago

Winnie Win
Asked 6 years ago

SG chevron_right Primary 4 chevron_right Fractions

Replies 5

Yueh Mei Liu

2 years ago
Winnie Win

Thank you, Yueh Mei!

2 years ago
Pieter Cronje

2 years ago
Winnie Win

Thank you, Pieter Cronje!

2 years ago
Adrian Ng

2 years ago

Pamela Goh
Asked 6 years ago

SG chevron_right chevron_right

Thanks for adding me

Replies 1

Grace Lee

You are welcome. Haha

2 years ago

Jasmine Goh
Asked 6 years ago

SG chevron_right chevron_right

Thks !

Replies 0

Allison Chin
Asked 6 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Can member help? In model form... thanks

Replies 7

Vera Koh

2 years ago
Allison Chin

wow!! this's fast.. Thank you.

2 years ago
Vera Koh

wlcm. hope it is clear.

2 years ago
Tan Chin Tiong

Vera Koh, I would like to ask how did you know that the 3 small M = 1 u? It is more like 30 + 3 x 10 = 2u.

2 years ago
Vera Koh

30 + 3x10 = 2u is correct. 1u = 30 is deduced from tat. :)

2 years ago
Pieter Cronje

2 years ago
Adrian Ng

2 years ago