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primary 6 | Maths
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Ruby
Ruby

primary 6 chevron_right Maths chevron_right Singapore

Please help ASAP with workings. Thank you

Date Posted: 1 month ago
Views: 54

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Shawn Wong
Shawn Wong's answer
61 answers (Tutor Details)
1st
You can exclude the first column "Row no". The first two rows are to test and give you an idea of what the total is. Once you get the pattern, you can skip Rows 3-9, and guess a bigger number (i.e 10 in this case), which gives a much bigger total of 71, and is also much closer to 87.