Serene Teo
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Replies 4

Yeo See Yeong

6 years ago
Tan Weiqiang

Here's how to do it with model drawing

6 years ago
Serene Teo

Thanks

6 years ago
Tan Weiqiang

A pleasure. :)

6 years ago

Serene Teo
Asked 9 years ago

SG chevron_right Primary 4 chevron_right Measurement

Replies 3

Zhong Shu Hao

For the Q on the sqr, we can know that one side of the shaded sqr is 48/4=12cm. At the same time, one length and one breath of the rectangle has the length of 20cm. BY OBSERVATION, the length of a rectangle is equals to one side of the sqr and one breath of a rectangle. Hence, side of sqr+2breadth=20 12 + 2 breadth = 20 2 breadth =8 breadth = 4 length = 4+ 12 = 16cm.

6 years ago
Serene Teo

6 years ago
Serene Teo

Thks for helping

6 years ago

Serene Teo
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Fractions

Replies 3

Aishwarya Karthik

6 years ago
Serene Teo

Thanks

6 years ago
Serene Teo

It's so clear to explain to my gals on this format and she understands it clearly, thanks again

6 years ago

Maya Tharangani
Asked 9 years ago

SG chevron_right Primary 4 chevron_right Number and Algebra

Pls help with this one too! TIA!

Replies 4

Zhong Shu Hao

Lets say P has 1 unit of stamps. Then J will have 12 more than 1 unit of stamps. Given that T has 4 times as much as J, T will have 48 more than 4 units of stamps. In total, T J and P will have 60 more than 6 units of stamp. 60 + 6units = 246 6units = 186 1 unit = 32. So J has 32+12=44 stamps.

6 years ago
Quek Puay Cheng

Tried and had different answer... What's the answer?

6 years ago
Zhong Shu Hao

Sry 6units =186 1 unit = 31 J has 31+12=43 stamps

6 years ago
Zhong Shu Hao

Quek Puay Cheng your ans is correct 😊

6 years ago

Maya Tharangani
Asked 9 years ago

SG chevron_right Primary 4 chevron_right Number and Algebra

Pls help with this P4 question. TIA!

Replies 2

Zhong Shu Hao

1 choco + 1 biscuit =$7 3 choco + 3 biscuit =$21 4 choco + 3 biscuit =$25.50 Hence, 1 choco =$4.50 2 choco =$9.

6 years ago
Daphne Hwee Lan Chua

6 years ago