Anitha Natarajan
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Geometry

Somebody help to solve this question. Thanks .

Replies 2

Soo Vei Li

Since EJ = EF (sides of the squares), triangle EJF is isosceles and angle EFJ = (180-62)/2 = 59. Therefore angle EMF = 180 - 45 - 59 = 76

6 years ago
Anitha Natarajan

Thank you so much.

6 years ago

Jason Khng
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Measurement

Pls help...

Replies 3

Xavier Sng

6 years ago
Jason Khng

Thank you so much

6 years ago
Xavier Sng

Please don't mention it. Thank you.

6 years ago

Regina Lim
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Statistics

Thank you all for helping

Replies 4

Serene Khoo

Follow

6 years ago
Xavier Sng

24 × 5 - 85 - 14 = 21 29 - 21 = 8

6 years ago
Debora Prihatna

6 years ago
Regina Lim

Thank you so much

6 years ago

Regina Lim
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Please help with this. Thank you

Replies 12

Regina Lim

The answer is 100

6 years ago
Xavier Sng

Initial Mike had 5 units + 60 Since the ratio of Keith to Mike is 2 : 5 Keith had 2 units + 24 Final Mike had 5 units Keith had 2 units + 24 + 40 = 2 units + 64 = 2 (1 unit + 32) Since the final ratio is 2:1 Mike would end up with 1 unit + 32 5 units = 1 unit + 32 1 unit = 8 5 units + 60 = 100

6 years ago
Wahidah Khan

confused

6 years ago
Wahidah Khan

i dont understand Xavier Sng

6 years ago
Wahidah Khan

6 years ago
Wahidah Khan

i did it this way. hope it helps

6 years ago
Xavier Sng

Hello Wahidah Khan. Your method is perfectly acceptable. The way I did mine is to remove elements like " 5 units - 60 " which primary school students may not be taught to equate in school. So I tweaked the model a little to remove that.

6 years ago
Wahidah Khan

oh ok. thk u Xavier Sng

6 years ago
Xavier Sng

The pleasure is mine. Thank you for sharing your solution with us!

6 years ago
Wahidah Khan

pleasure is all mine too

6 years ago
Regina Lim

sorry for the late reply. Thank you all for sharing the solutions.

6 years ago
Xavier Sng

Please don't mention it. We are all here to share.

6 years ago

W.H. Lim
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Anyone...?I'm totally confused by the sample solution too.

Replies 1

Yeo See Yeong

6 years ago