What is significant figure
[DOC File]Significant Figures
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You can explicitly show the last significant figure by placing a line over it. For example, in the number the zero with the line over it is the last sig fig. Significant figures are useful in showing the approximate precision of measurements, but scientists often prefer to state the precision of a measurement exactly.
[DOC File]Significant Figures and Scientific Notation
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Since 0.34 has the fewest significant figures, your answer must only have 2 significant figures. 7.55 meters x 0.34 meters = 2.6 meters2 Scientific Notation – a given number is written as the product of two numbers: a coefficient and 10 raised to a power.
[DOC File]Significant Figures Practice Worksheet - PC\|MAC
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Significant Figures Practice Worksheet. How many significant figures do the following numbers have? 1) 1234 _____ 2) 0.023 _____ 3) 890 _____ 4) 91010 _____
[DOC File]Significant Figures Practice Worksheet - MARRIC
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Significant Figure Calculations – Answers Solve the following mathematical problems such that the answers have the correct number of significant figures: 1) 334.54 grams + 198 grams =
[DOCX File]Practice Worksheet for Significant Figures
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Solve the following problems and report answers with appropriate number of significant digits. 1) 6.201 cm + 7.4 cm + 0.68 cm +12.0 cm = 2) 1.6 km + 1.62 m +1200 cm =
[DOCX File]mrbartonmaths.com
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Generated from Mathster.com. Author: Mathster.com Created Date: 07/07/2016 01:45:00 Description: Generated from Mathster.com
[DOC File]Significant Figure Rules
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Significant Figure Rules. There are three rules on determining how many significant figures are in a number: Non-zero digits are always significant. Any zeros between two significant digits are significant. A final zero or trailing zeros in the decimal portion ONLY are significant.
[DOC File]Chemistry
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_____ The best measurement, using significant figures, at the arrow above would be a. 1.6 cm b. 1.60 cm c. 1.600 cm d. 1.6000 cm. 4. _____ The best measurement, using significant figures, at the arrow above would be a. 2.0 cm b. 2.2 cm c. 2.20 cm d. 2.200 cm . 5. _____ (T/F) The ruler drawn in number 3 has a greater degree of precision than the ...
[DOC File]Significant Figures Practice Worksheet
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Practice Problems for Significant Figures . RULE -1: If the decimal is . Present: Find the first non zero on the left, then count all digits to the . RIGHT. If the decimal is . Absent: Find the first non zero on the right, then count all digits to the . LEFT. RULE-2: Every digit in scientific notation is Significant
[DOC File]Significant Figures and Measurement Activity
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1002 kg has 4 significant figures, 3.07 mL has 3 significant figures. (3) Zeroes to the left of the first nonzero digits are not significant; such zeroes merely indicate the position of the decimal point: 0.001 oC has only 1 significant figure, 0.012 g has 2 significant figures. (4) Zeroes to …
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