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primary 5 | Maths | Fractions
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Owen
Owen

primary 5 chevron_right Maths chevron_right Fractions chevron_right Singapore

How to solve , is it 83-2=81
Then the model is ???? Draw 9 or 20 squares???
Since the common factor for 5 and 4 is 20 unit??? So can we take 81 divided by 20????
Please explain to me,,, helps , thank you

Date Posted: 1 year ago
Views: 355
AC Lim
AC Lim
1 year ago
Draw 9 as each left with 3
sstrike
Sstrike
1 year ago
same question type
https://ask.manytutors.com/questions/133606

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sstrike
Sstrike's answer
5314 answers (A Helpful Person)
Concept
Make numerator same
(Left same)
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AC Lim
Ac Lim's answer
12073 answers (A Helpful Person)
1st
Hope this helps