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[PDF File]Significant Figure Rules - Rice University
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Step 2) 5.98148148 = 6.0 (two sig. figs because 2.7 has two) The answer is 6.0 When doing addition or subtraction with measured values, the answer should have the same precision as the least precise measurement (value) used in the calculation. •Procedure to determine significant figures after adding …
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[PDF File]Rules for Significant Figures (sig figs, s.f.)
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3. A final zero or trailing zeros in the decimal portion ONLY are significant. Focus on these rules and learn them well. They will be used extensively throughout the remainder of this course. You would be well advised to do as many problems as needed to nail the concept of significant figures down tight and then do some more, just to be sure.
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[PDF File]Multiplication and Division with Significant Digits
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There are also rules for reporting numbers when you multiply and/or divide: 1) Count the sig. figs. in the numbers you are multiplying and/or dividing. Your answer should be rounded off to the smallest number of sig. figs. in your problem. Example: a) 28.33 x 3.12 = “88.3896” ←-----calculator answer ↑ ↑ ↑
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The Rules for 'Sig Figs' - Spy Hill .net
Rules for Significant Figures (sig figs, s.f.) A. Read from the left and start counting sig figs when you encounter the first non-zero digit 1. All non zero numbers are significant (meaning they count as sig figs) 613 has three sig figs 123456 has six sig figs 2. Zeros located between non-zero digits are ...
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[PDF File]Significant Figures
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Rules for Significant Figures (sig figs, s.f.) A. Read from the left and start counting sig figs when you encounter the first non-zero digit 1. All non zero numbers are significant (meaning they count as sig figs) 613 has three sig figs 123456 has six sig figs 2. Zeros located between non …
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[PDF File]SIGNIFICANT FIGURES, EXPONENTS, AND SCIENTIFIC NOTATION
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CHM 130 Sig Fig Practice Problems Significant digits or figures are not something we make up to terrorize you all semester long. They represent the accuracy of a measurement. For example, a cheap bathroom scale bought at the dollar store reads your weight as 152 pounds, not 152.45809 pounds. It is not that accurate. Significant digits are very ...
adding and subtracting sig figs practice

[PDF File]Rules for Significant Figures (sig figs, s.f.)
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RULE: When multiplying or dividing, your answer may only show as many significant digits as the multiplied or divided measurement showing the least number of significant digits. Perform the following calculations and round according to the rule above. 1) 13.7 x 2.5 = …
multiplying sig figs practice

[PDF File]Significant Figures Worksheet #1 Name Block
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source, the number of significant figures must be determined in order to keep all the results meaningful. The rules for writing and identifying significant figures are: 1. All nonzero digits (digits from 1 to 9) are significant. 254 contains three significant figures 4.55 contains three significant figures 129.454 contains six significant figures
multiplying and dividing significant figures

[PDF File]CHM 130 Sig Fig Practice Problems
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Addition and Subtraction with Significant Digits Name_____ Section_____ RULE: When adding or subtracting your answer can only show as many decimal places as the measurement having the fewest number of decimal places. Perform the following calculations and …
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[PDF File]Significant Figures in Calculations Rules
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There are three rules that are used to determine how many significant figures are in a number. There are also rules for determining how many digits should be included in numbers computed using addition/subtraction, multiplication/ division, or a combination of these operations. A. Rules for determining how many Sig Figs are in a number:
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Rules for adding and multiplying sig figs