Multiplying sig figs practice
[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. We can determine the accuracy of a number by the number of significant figures it contains. 1) All digits 1-9 inclusive are significant.
[PDF File]Significant Figures - Cabrillo College
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(the 1 has ∞ sig.figs.), therefore it is the measured quantity, the 82,500 cars, which would determine the significant figures of the conversion factor (3 sig.figs.). Significant figures for numbers calculated from other values: Multiplication and Division: The answer to a multiplication or division problem has the same number of significant
[PDF File]SIGNIFICANT FIGURES, EXPONENTS, AND SCIENTIFIC …
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2. Zero digits that occur between nonzero digits are significant. 202 contains three significant figures ⎫ In these examples, the zeros 450.5 contains four significant figures ⎬ are part of a measurement. 390.002 contains six significant figures ⎭ 3. Zeros at the beginning of a number (i.e., on the left-hand side) are considered to be placeholders and
[PDF File]Significant Figures Practice Worksheet
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Significant Figures Practice Worksheet W 316 Everett Community College Tutoring Center Student Support Services Program How many significant figures do the following numbers have?
[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]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 ... the fewest number of sig figs used in the calculation. In practice, find the quantity with the fewest number of sig figs. In the example below, the quantity with ...
[PDF File]Multiplication and Division with Significant Digits
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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 = …
[PDF File]Significant Figures Worksheet - Saddleback College
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Significant Figures Worksheet Key 1. Indicate how many significant figures there are in each of the following measured values. 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
[PDF File]Absolute Uncertainty – Relative Uncertainty
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Uncertainties and Significant Figures Absolute Uncertainty – the absolute uncertainty is the number which, when combined with a reported value, gives the range of true values. For instance, a length may be reported as 7.3 mm ± 0.2 mm.
[PDF File]CHM 130 Sig Fig Practice Problems
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CHM 130 Sig Fig Practice Problems ... 10. 0.000100 - 3 sig fig C. When multiplying or dividing, the answer must have the same number of sig fig as the least sig fig in the ... 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 ...
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