Rebecca Sim
Asked 9 years ago

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Thanks for adding me.

Replies 0

Mavis Tan
Asked 9 years ago

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Thanks for the add.. :)

Replies 0

Melissa Loh
Asked 9 years ago

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Thanks for adding me.

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Hwee Hoon Chia
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Need help for these 3 questions...

Replies 14
Tan Weiqiang

Sorry.. On holiday.. Will be back soon!

5 years ago
Thit Mon Mon Win

Ppl : $ 7 : 8 1 adult + 1 child = $2.50 $8/2.5= 3 & 0.5 reminder So 3 adult & 3+1(reminder) Therefore 3 adult+4 children = 7 ppl Fraction = 3/7

5 years ago
Thit Mon Mon Win

2nd q

5 years ago
Thit Mon Mon Win

3rd q

5 years ago
Tan Chin Tiong

Please rotate. Thanks

5 years ago
Nisha Faizal

r u sure ur 2nd ans given is rite

5 years ago
Thit Mon Mon Win

2nd ans = 25 girls

5 years ago
Thit Mon Mon Win

2nd ans = 25

5 years ago
Nisha Faizal

Ya thanks I got it. But d method posted is a bit complicated to teach my son. Unit/part method is comparitively easier.

5 years ago
Nisha Faizal

5 years ago
Thit Mon Mon Win

I taught my boys 1st make eq that what q gave ratio Eg: 5 girls : 3 boys means 1 boy = 3/5 girl

5 years ago
Thit Mon Mon Win

2nd add or minus from (the girls) Eg: girl +3 : 3/5 girls + 5 7 : 5

5 years ago
Thit Mon Mon Win

3rd make equation mean find 1 unit value Eq: girls + 3 /7 = 3/5 girls + 5/5 Then ask him to find girl unit

5 years ago
Nisha Faizal

Will try thanks...

5 years ago

Helen Vasanthi
Asked 9 years ago

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Thanks for adding me.

Replies 0

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