MeiYee Leong
Asked 9 years ago

SG chevron_right Primary 4 chevron_right Fractions

P4 question. Please help. Thanks.

Replies 5

Shaoyang Brandon

Hi, MeiYee. See the image for details. I have put Hint 1 as the key information to solve for the number of chickens. :) What difficulty did you have with this question?

6 years ago
MeiYee Leong

How to get the sold portion?

6 years ago
Anand Liverpudlian

Find the 1u=? Then u can equate 1u plus the sold to 160 and get the answer.

6 years ago
MeiYee Leong

Thanks Anand. Appreciated.

6 years ago
Hwee Koon

I notice if it's the SAME number sold/bought/eaten, it's easier to label it in front of the model.

6 years ago

Evelyn Tan
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Fractions

P5 math, pls help!

Replies 9

Kelly Thong

1

6 years ago
Evelyn Tan

Haha.... surprised to see u here. Guess u must be those helping parents like me.

6 years ago
Kelly Thong

I help when I can. I don't do all questions

6 years ago
Tey Pei Ling

6 years ago
Evelyn Tan

Thank you!

6 years ago
Tey Pei Ling

Welcome

6 years ago
Eljenia Koh

1

6 years ago
Jason Oon

6 years ago
Evelyn Tan

Thanks all. Got the answer!

6 years ago
Evelyn Tan

Thank you!

6 years ago
Evelyn Tan

Haha.... surprised to see u here. Guess u must be those helping parents like me.

6 years ago
Tey Pei Ling

Welcome

6 years ago
Kelly Thong

I help when I can. I don't do all questions

6 years ago

Germaine Tan
Asked 9 years ago

SG chevron_right Primary 3 chevron_right Number and Algebra

P3 math

Replies 3

Tey Pei Ling

6 years ago
Germaine Tan

Thanks

6 years ago
Tey Pei Ling

Welcome

6 years ago

Kathleen Tan
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Geometry

We've found x=60, but what is y?

Replies 5

Kathleen Tan

Figured out the answer (finally) Essentially, we are told that DF bisects angle ADC. So angle FDC is 45° and angle DFC is 45° coz angle DCF is 90°. That makes triangle DCF an isoceles triangle so DC =FC. We also know that triangle EDC is an equilateral triangle with internal angles of 60° so ED=EC=DC. Since FC=DC, FC=EC, so triangle CEF is an isoceles triangle. Angle ECF is 30°(90-60) so angle y = (180-30)/2 =75°!

6 years ago
Hariani Salleh

What level is this?

6 years ago
Kathleen Tan

My son is in P4. This is from some joint math programme he attended. Dont think its from usual syllabus

6 years ago
Hariani Salleh

Thank you. The term "bisect" is not in primary math syllabus, that's why I wonder which level it's from. 😊

6 years ago
Kathleen Tan

Good to know! Thanks :)

6 years ago
Hariani Salleh

Thank you. The term "bisect" is not in primary math syllabus, that's why I wonder which level it's from. 😊

6 years ago
Kathleen Tan

Good to know! Thanks :)

6 years ago

Don Wee
Asked 9 years ago

SG chevron_right Primary 3 chevron_right Number and Algebra

P3 maths. Kindly explain the rationale too. Tks.

Replies 2

Tey Pei Ling

6 years ago
Hariani Salleh

6 years ago