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[PDF File]Significant Figures in Calculations Rules
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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 …
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[PDF File]Rules for Significant Figures (sig figs, s.f.)
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D. Rules for combined addition/subtraction and multiplication/division problems Use the order of mathematical operations to determine which order to apply the rules for addition/subtraction (determine the number of sig figs for that step) or the rules for ... Rules for Significant Figures (sig figs, s.f.)
adding and multiplying sig figs

[PDF File]CHM 130 Sig Fig Practice Problems
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because they are exact numbers. Any such equality will not dictate the sig figs in your final answer. G. More examples: 1. 3340 x 1.2 = 4.0 x 103 The answer must have 2 sig dig cause of the 1.2 thus 4000 is incorrect because it only has 1 sig dig. 2. 88359 / 3 = 30000 The answer can only have 1 …
adding and subtracting significant figures

[PDF File]Addition and Subtraction with Significant Digits
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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]Multiplication and Division with Significant Digits
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Multiplication and Division with Significant Digits Name_____ Section_____ 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.
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[PDF File]Rules for Significant Figures (sig figs, s.f.)
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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 ... D. Rules for combined addition/subtraction and multiplication/division problems First apply the rules for addition/subtraction (determine the number of sig figs for that step), then apply ...
sig figs in combined operations

[PDF File]Significant Figures
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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: Rule #1: Non-Zero digits (# 1 – 9) and Zeros that are in between two non-zero digits are always significant. Rule #2: Leading zeroes are never significant.
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Significant Figures With Both Addition And Multiplication
numbers 9, 5, and 32 are “exact”. Multiplication or subtraction by “exact” numbers does not affect the number of significant figures reported. The subtraction of (73 – 32) yields 41, which contains 2 significant figures. Remember, for addition or subtraction, report to the same number of
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[PDF File]Significant Figure Rules - Rice University
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Example #2 - Round 3.78721 to three significant figures. Look at the fourth figure. It is 7, a number greater than 5, so you round the original number up to 3.79. Example #3 - Round 726.835 to five significant figures. Look at the sixth figure. It is a 5, so now you must look at the fifth figure also.
adding and subtracting sig figs practice

[PDF File]Significant Figures Worksheet
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246.32 5 sig figs 107.854 6 sig figs 100.3 4 sig figs 0.678 3 sig figs 1.008 4 sig figs 0.00340 3 sig figs 14.600 5 sig figs 0.0001 1 sig fig 700000 1 sig fig 350.670 6 sig figs 1.0000 5 sig figs 320001 6 sig figs 2. Calculate the answers to the appropriate number of significant figures. 32.567 135.0 + 1.4567
adding and multiplying sig figs

Multiplication and addition sig figs