Adrian Ng
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Making it visual...

Replies 1
Adrian Ng

Angie Cheong

6 years ago

Travis Neo
Asked 9 years ago

SG chevron_right Secondary 2 chevron_right Number and Algebra

Thanks in advance

Replies 9
Raymond Ng

6 years ago
Travis Neo

Thanks bro

6 years ago
Raymond Ng

What level is this? ☺

6 years ago
Travis Neo

P6

6 years ago
Raymond Ng

For a moment, I thought its P4 Olympiad... 😭

6 years ago
Travis Neo

Haha..it could be a qn from there though. Can tell that your content knowledge is very deep. ☺

6 years ago
Raymond Ng

This isn't mainstream... else, lots of parents would complain lol

6 years ago
Travis Neo

I know. Haha..anyway thanks alot for your help. More to come! Lol

6 years ago
Raymond Ng

6 years ago
Travis Neo

Thanks bro

6 years ago
Raymond Ng

What level is this? ☺

6 years ago
Travis Neo

P6

6 years ago
Raymond Ng

For a moment, I thought its P4 Olympiad... 😭

6 years ago
Travis Neo

Haha..it could be a qn from there though. Can tell that your content knowledge is very deep. ☺

6 years ago
Raymond Ng

This isn't mainstream... else, lots of parents would complain lol

6 years ago
Travis Neo

I know. Haha..anyway thanks alot for your help. More to come! Lol

6 years ago
Raymond Ng

6 years ago

Angie Cheong
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Help... tks

Replies 2
Raymond Ng

6 years ago
Angie Cheong

Thx!

6 years ago

Angie Cheong
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Measurement

Need help agn..

Replies 4
Raymond Ng

6 years ago
Angie Cheong

Thx, but how did u get the 2.5?

6 years ago
Raymond Ng

AD : ED = 5 : 2 Since both have common height, ACD = 2.5 ECD Tip: When 2 triangles share the same height & their bases are parallel, their area ratio = their base ratio

6 years ago
Angie Cheong

Oh i see..

6 years ago
Angie Cheong

Thx, but how did u get the 2.5?

6 years ago
Raymond Ng

AD : ED = 5 : 2 Since both have common height, ACD = 2.5 ECD Tip: When 2 triangles share the same height & their bases are parallel, their area ratio = their base ratio

6 years ago

Angie Cheong
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Help needed.. tks

Replies 4
Raymond Ng

6 years ago
Ho Cheng Sun

What is the logic that Harry has 2 $3 and Ron has 1 $3?

6 years ago
Raymond Ng

Those bar models in green are virtual, for comparison purposes.

6 years ago
Raymond Ng

So in the first "if" scenario, H has 1u and 1×$3 + 2×$5 while R has 1u and 1×$3.

6 years ago
Raymond Ng

Those bar models in green are virtual, for comparison purposes.

6 years ago
Raymond Ng

So in the first "if" scenario, H has 1u and 1×$3 + 2×$5 while R has 1u and 1×$3.

6 years ago

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