뒤로Significant Figures: In Calculations definitions
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1/15뒤로Skip to main content뒤로Significant Figures
Digits in a measurement that include all certain numbers plus one estimated digit, reflecting measurement precision. Decimal Places
Digits to the right of the decimal point, used to determine rounding in addition and subtraction calculations. Scientific Notation
A method of expressing numbers as a coefficient multiplied by ten raised to a power, simplifying very large or small values. Coefficient
The numerical part of a value in scientific notation, indicating the significant digits of the number. Order of Operations
A sequence (parentheses, exponents, multiplication/division, addition/subtraction) that dictates calculation steps. Multiplication
A mathematical operation where the result's significant figures are limited by the value with the fewest significant digits. Division
A calculation where the answer's significant figures match the input with the least number of significant digits. Addition
A process where the result is rounded to the least number of decimal places present in the numbers used. Subtraction
A process where the answer is rounded based on the smallest number of decimal places among the values involved. Rounding
Adjusting a number to reflect the correct number of significant figures or decimal places after a calculation. Parentheses
Symbols used to group parts of an expression, indicating operations to be performed first. Exponent
A mathematical notation indicating the number of times a value is multiplied by itself. Measurement Precision
The degree to which repeated measurements under unchanged conditions show the same results, reflected by significant figures. Mixed Operations
Calculations involving a combination of multiplication, division, addition, and subtraction, requiring careful application of rules. Rounding Up
Increasing the last retained digit by one when the next digit is five or greater during rounding.
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