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primary 5 | Maths
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Izaac
Izaac

primary 5 chevron_right Maths chevron_right Singapore

Need working base on MOE syllabus. Please help.

Date Posted: 4 years ago
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goodsamathritan
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By Working Backwards, ie exchanging 2 pencils for 1 ruler and repeating the process until a total of 20 rulers and pencils is obtained.