Firdaus Bin Suhaimi's answer to Joanne's Primary 5 Maths Fractions Singapore question.
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From the 2nd Model:
3 units is equal to 16kg
So 5 units is equal what he has left after selling on Monday which is 26 2/3kg
(*Weights can be in fractions. Remainders in divsion contribute to fraction)
From 1st Model:
2 units is equal to 26 2/3kg (the balance from Monday)
3 units is equal to what he had before which is 40kg
(*becareful on cancellations during multiplucation and division in fractions)
3 units is equal to 16kg
So 5 units is equal what he has left after selling on Monday which is 26 2/3kg
(*Weights can be in fractions. Remainders in divsion contribute to fraction)
From 1st Model:
2 units is equal to 26 2/3kg (the balance from Monday)
3 units is equal to what he had before which is 40kg
(*becareful on cancellations during multiplucation and division in fractions)
Date Posted:
5 years ago
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