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primary 6 | Maths | Fractions
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M
M

primary 6 chevron_right Maths chevron_right Fractions chevron_right Singapore

Help me to solve the sum

Date Posted: 2 years ago
Views: 410

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Arennea Golen
Arennea Golen's answer
73 answers (A Helpful Person)
1st
I decided to use the model method for comparison
M
M
2 years ago
Thanks
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sstrike
Sstrike's answer
5314 answers (A Helpful Person)
sstrike
Sstrike
2 years ago
the ratio method is playing w total to compare

the model method is playing w G only to compare

U can try to play w R w using both of this 2 method

Key concept
- LCM
- mk the numerator same
- mk the denominator same

For this question, both item (R/G) decreased.
the Qn can be designed as both add or one add the other one minus.....ALL r same concept.