Rules for sig figs

    • Determining Significant Figures

      When multiplying or dividing, the answer will have the same amount of sig figs as the value with the least number of sig figs. If the answer has too many decimal places, round to the number of sig figs it …

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    • [DOC File]Rules for Counting Significant Figures

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      Counting Significant Figures: RULES For Counting Sig. Figs: Nonzero integers- (1-9) Always count as significant figures. Zeros-There are three classes of Zeros. Leading Zeros are zeros that precede all of the nonzero digits. They never count as Sig Figs. Captive Zeros- are zeros that fall between nonzero digits. They always count as Sig Figs.

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    • [DOC File]SIGNIFICANT FIGURES

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      Sig Figs. Rule for . Addition & Subtraction = Least number of . decimal places (highest value) Perform the following calculations and round according to the rule above. 1) 8.20 + 2 = 2) 13.59 + 23.25 + 20 = 3) 42.828 + 67.4629 = 4) 53.4028 - 14 = 5) 39.3 - 0.804 = 6) 91.68 - 19.1 =

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    • [DOC File]Significant Figures - SCH3U

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      Here are some rules for determining whether a digit is significant: Significant Digit Rules and Examples. Any non-zero digit is significant: 227.4 has four significant digits. Any digit that is between other significant digits is significant: 200.08 has five significant digits.

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    • [DOC File]Unit 1 Metric system, significant figures, factor label ...

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      All zeroes between non-zero figures are significant: 108.005 has six sig. figs. Zeroes to the right of a non-zero figure, but to the left of an understood decimal point are NOT significant unless indicated to be significant (usually a line over the zero or listed in standard scientific notation) 200 has one sig. fig. and 2.00 x 102 has three sig. figs.

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    • [DOC File]Rules For Significant Figures

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      2 sig figs. 2 sig. figs. 4 sig. figs. Example 2: 0.000400 x 35.000 = 0.0140. 3 sig figs 5 sig figs 3 sig figs. For addition or subtraction. the result has the same number of decimal places as the least precise measurement used in the calculation.

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    • [DOC File]Sig Figs

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      (3 sig figs) (4 sig figs) = (3 sig. figs) (smallest) Adding and subtracting: Add or subtract the numbers. The final answer can contain only as many decimal places as found in the measurement with the . fewest number. of decimal places.

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    • [DOC File]Significant Figures Practice Worksheet

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      0.62 miles / km (2 sig figs) 7. Rules Specific for Zeroes Rule Examples Zeros appearing between nonzero digits are significant 40.7 L has three sig figs. 87 009 km has five sig figs Zeros appearing in front of nonzero digits are not significant 0.095 987 m has five sig figs. 0.0009 kg has one sig fig Zeros at the end of a number and to the ...

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    • [DOC File]1)

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      Math with Sig Figs. When . multiplying,your answer can only have the same number of . Sig figs as the least significant factor multiplied. 2.46 x 3.8 = 9.348 which becomes 9.3 . 2.46 is 3 SIG figs and 3.8 is only 2 sig figs, so you round the answer to . two sig figs, which is 9.3. The calculator implies that you measured . better than you really did.

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    • [DOC File]Rules for Using Significant Figures in Mathematical Operations

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      Significant Figure Rules #1 All non-zero’s are significant. #2 All zero’s between non-zero’s are significant. #3 All zero’s before the first non-zero are NOT significant. #4 All zero’s after the first non-zero in a number with a decimal point are significant.

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