Biology A-Level
Rules for identifying significant figures
What Rules for identifying significant figures means in Biology A-Level, as defined for OCR.
Definition of Rules for identifying significant figures
Check what you remember
Read the wording for your board, then hide it and explain Rules for identifying significant figures in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Leading zeros are never significant, trailing zeros after a decimal point are significant, and zeros between non-zero digits are significant.
Topics that use Rules for identifying significant figures
- Analysis (OCR A-Level)
Related terms
- Accurate arithmetic and significant figures
- Constant, readable scale choice
- Dependent variable
- Independent variable
- Intercepts and axis origin
- Precision and resolution of measurements
- Rounding conventions in calculations
- Selecting the appropriate operation
Using Rules for identifying significant figures in the exam
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