Florence Cin Cin Lai
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

I need help on this... Anyone can help pls..?

Replies 3
Izam Marwasi

S-> 3u H->u N->$86+3u S+H+N= 7u+$86 J=7u+$86+$246= 7u+$332 TotalAmt= 7u+86+7u+$86+$246-> -->. 14u+$418

6 years ago
Izam Marwasi

J-H=$434 7u-u+$332=$434 6u=$102..->u=$17 Total=--> 14u+$418= $238+$418=$656(ans)

6 years ago
Florence Cin Cin Lai

Thx Izam! I will try convert this to their model drawing method :)

6 years ago

Joanne Toh
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Measurement

P6 question. Help.........

Replies 4
Zhong Shu Hao

Notice length of AB = length of DC

6 years ago
Zhong Shu Hao

What does this tell you about another relationship between 2 long sides and 5 short sides?

6 years ago
Lee Kah Yee

w+h=42 2w=5h w+(2/5)w=42 w=30

6 years ago
Mayuree Thongpan

6 years ago

Joanne Toh
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Measurement

Another p6 question

Replies 1
Xavier Sng

Volume of each cube = 1080 cubic cm ÷ 5 = 216 cubic cm Since 216 = 6×6×6 The area of 5 sides of a cube = 6×6 × 5= 180 square cm

6 years ago

Joanne Toh
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

P6 question. Please help

Replies 2
Izam Marwasi

6 years ago
Xavier Sng

6 years ago

Kelvin Chua
Asked 9 years ago

SG chevron_right Primary 3 chevron_right Number and Algebra

What is the correct working for this ??

Replies 2
Soo Vei Li

From the working in the photo, the bag will cost $43.67 which doesn't look 'correct'. Also, using this value and working out the cost of the jacket and shoes, the total would not be $170.

6 years ago
Kelvin Chua

Thanks

6 years ago

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