How to add significant figures
[PDF File]Significant Figures - Metropolitan Community College
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Significant Figures The Significant Figures of a number refer to those digits that have meaning in reference to a measured or specified value. Correctly accounting for Significant Figures is important while performing arithmetic so that the resulting answers accurately represent numbers that have computational significance or value.
[PDF File]1-2 Unit Conversions, and Significant Figures
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1-2 Unit Conversions, and Significant Figures It is often necessary to convert a value from one set of units to another. To do this, we ... Significant figures If we add or subtract numbers, the rules are a little different from what we do when we multiply or divide. Let’s add the following three distances: 341.2 m, 25 cm, and 0.3367 m.
[PDF File]Significant Figures Worksheet #1 Name Block
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Significant Figures Worksheet #1 Name_____Block____ There are two rules for determining the number of significant figures: 1) If there is no decimal point--start at the RIGHT and count, beginning with the first non-zero digit. Examples 340 2 s.f.
[PDF File]Significant Figures - PC\|MAC
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Using significant figures when adding and subtracting 892.542 20.629 0.18 4.20 + 2 917.551 3 3 2 The least amount of significant figures to the right of the decimal in the numbers is 2; therefore, the answer should only have 2 significant figures to the right of the decimal. 917.55
[PDF File]Significant Figure Rules
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There are three rules on determining how many significant figures are in a number: 1. Non-zero digits are always significant. 2. Any zeros between two significant digits are significant. 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 ...
[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 1. All non zero numbers are significant (meaning they count as sig figs) 613 has three sig figs 123456 has six sig figs 2.
[PDF File]Significant Figures Worksheet - Saddleback College
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Significant Figures Worksheet 1. Indicate how many significant figures there are in each of the following measured values. 246.32 107.854 100.3 0.678 1.008 0.00340 14.600 0.0001 700000 350.670 1.0000 320001 2. Calculate the answers to the appropriate number of significant figures.
[PDF File]SIGNIFICANT FIGURES Name - Dearborn Public Schools
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SIGNIFICANT FIGURES Name nasurement can only be as accurate and precise as the instrument that produced it. A ,,ientist must be able to express the accuracy of a number, not just its numerical value.
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