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Secondary 1 | Maths
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Secondary 1 chevron_right Maths chevron_right Singapore

Thx

Date Posted: 4 years ago
Views: 346

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Han Geng Ning
Han Geng Ning's answer
3 answers (A Helpful Person)
1st
Remember the rules for significant figures:
- Non zero digits are alw significant
- Any zeros between 2 non zeros are alw significant
- Behind the decimal point
- significant numbers start from the first non zero number
- zeros behind that non zero number are significant
- zeros before that non zero number are NOT significant

e.g. 0.0*500*
only the 500 part is significant, so 0.0500 has 3 significant figures

Hope this helps!