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[DOCX File]0.4 Significant Figures Notes - Mr. Newman's Class Website
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2. The measurement 4560 km has only 3 significant figures. 3. In adding together the following numbers their sum has the correct number of significant figures: 27.99 cm. 17.01 cm. 1.223 cm. 10.00 cm. sum= 56.22 cm. 4. In multiplying together the following numbers their product has the correct number of significant figures: 66.45 cm x 2.00 cm x ...
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[DOCX File]Significant Figures
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Examples: 0.120, 91.0 and 0.00000530 all contain 3 significant figures. Trailing zeros in a number are counted as significant only if the number contains a decimal point. 1200 has two significant figures but 1200. has 4 significant figures. All numbers in a coefficient (when using scientific notation) are significant.
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[DOCX File]www.hudson.k12.oh.us
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Significant Figures. Ruler A – 4.40 cm. Ruler B – 4.4 cm. Add 1 more decimal than the smallest measurement can measure.
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Adding Significant Figures (Sig Fig) Calculator
of significant figures. Examples: 10.305 x 0.00320=0.032976 (Round to 3 SF) = 0.0330. 3.64928/5.2=0.701784615 (Round to 2 SF) = 0.70. Addition/Subtraction. When adding or subtracting significant figures, arrange the numbers in columnar form and retain no figures in a column that is to the right of a column containing a doubtful figure. Examples:
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[DOCX File]Bucks County Community College
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Significant figure - _____ Rule 1 _____ i.e. 10, 1100, 120, 1000, 12500
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[DOCX File]Significant Figures Cheat Sheet - Mr. Brown's Science Town
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When multiplying or dividing measurements, the answer should contain the same number of significant figures as the least accurate measurement involved. When adding or subtracting measurements, the answer should have the same number of significant digits to the right of the decimal point as the measurement with the smallest number these digits.
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[DOC File]Reading for Meaning- Significant Figures
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Method #1 would give us three significant figures for the 100 m, so that calculation would have some degree of accuracy. Examples: 10 m ( 2 significant figures) 3700 kg ( 4 significant figures) 30 ( 2 significant figures) Method #2: Trailing zeros are not significant. It is assumed that the number is rounded to the last nonzero digit.
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[DOC File]Significant Figures Review
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0.4 Significant Figures Notes. The triple-beam balance to the right gives a mass of what? How accurately can we measure anything? “You can measure _____”
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[DOC File]Significant Figures
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The LEAST number of significant figures in any number of the problem determines the number of significant figures in the answer. Examples: 2.5 x 3.42 = The answer is 8.6 (which was rounded from the calculator reading of 8.55). Why? 2.5 has two significant figures while 3.42 has three.
addition and subtraction significant figures

[DOC File]Scientific Notation, Significant Figures, and GRASS NOTE
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Our answer can only show ____ significant digits because that is the least number of significant digits in the original problem. 5946.50525 shows 9 significant digits, we must round to the tens place in order to show only 3 significant digits. final answer becomes _____ cm3. Adding and Subtracting . RULE
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Adding significant figures examples