Beverly's answer to CV's Secondary 1 Maths Singapore question.
done
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clear
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remember that when you multiply two negatives (-) x (-) it becomes a (+) positive
Date Posted:
4 years ago
my bad for 8(b), it should be -0.667 in numerals instead
8b) can I write - 0.67?
normally if the question does not state, i will always leave it in 3 significant figures. that's the instruction in the o level mathematics 2020 syllabus.
"Unless stated otherwise within a question, three-figure accuracy will be required for answers. This means that four-figure accuracy should be shown throughout the working, including cases where answers are used in subsequent parts of the question. Premature approximation will be penalised, where appropriate"
hope this helps!
"Unless stated otherwise within a question, three-figure accuracy will be required for answers. This means that four-figure accuracy should be shown throughout the working, including cases where answers are used in subsequent parts of the question. Premature approximation will be penalised, where appropriate"
hope this helps!
Thank you so much
Clear explanation
Thanks
Clear explanation
Thanks
you're welcome
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