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[DOC File]Significant Figures Practice Worksheet
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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 = 533 grams (rounded from 532.42 grams) 2) 34.1 grams / 1.1 mL = 31 g/mL (not rounded) 3) 2.11 x 103 joules / 34 seconds = 62 J/s (rounded from 62.0588 J/s)
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[DOCX File]Mathematics pret homeworks - Number
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Round the following numbers to 1 s.f. (significant figure) and then do the calculations in your head. 13 x 28 b) 109 x 44 c) 46 ÷ 54 d) 12954 – 7866 e) 0.53 – 0.47 Round these numbers to 2 d.p. (2 …
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[DOC File]Worksheet 2-1 CALCULATOR PRACTICE
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Round off the given quantity 3.798079 grams to the number of significant figures indicated: ... Next, write in the blank the number of significant figures your answer should contain. Then, complete the calculations on your calculator and report your answer in the correct number of significant figures. Be careful about order of operations on ...
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[DOC File]Significant Figures and Rounding Measurements Name
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1. Round off each of the following numbers to three significant figures. a. 15.9994 b. 1.0080. c. 0.6654 d. 4885. e. 87,550 f. 0.027225
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[DOC File]Practice Worksheet for Significant Figures
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Practice Worksheet for Significant Figures. 1. State the number of significant digits in each measurement. 1) 2804 m 4 2) 2.84 km 3 3) 5.029 m 4 4) 0.003068 m 4 5) 4.6 x 105 m 2 …
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[DOC File]Dimensional Analysis & Significant Figures
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Problem Sheet. Part 1. Solve the following problems and express your answer in the correct number of significant figures. 3.894 x 2.16 = 2.96 + 8.1 + 5.0214 =
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[DOC File]UNIT 1 Notes: Scientific Notation, Significant Figures ...
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Multiplication/Division Round your answer to have the same number of significant figures as the LEAST NUMBER OF SIGNIFICANT FIGURES in the operation. EXAMPLES 67.443 x 3.07 ÷ 2.9 = 71 861.2 ÷ 78.554 x 90.1 = 988
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[DOC File]Significant Figures, Estimating and Error Bounds
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The second sig. fig. is ‘0’ (remember all figures are significant after the first one) which is in the tens column so we round to the nearest 10 305 = 310 (to 2 sig. figs.) Round 0.02304 to 2 sig. figs.
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[DOC File]Significant Figures - Holy Cross High School
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Significant Figures. Q1.Round to 1 significant figure :. a. 23 b. 5.5 c. 78 d. 31. e. 125 f. 309 g. 291 h. 843.6. i. 7646 j. 1928 k. 8003 l. 5192.7. m. 10.9 n. 556.2
round numbers to significant figures

[DOCX File]Cambridge Academy for Science and Technology | Delivering ...
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Round to 3 significant figures h) 0.6402 i) 160.7 Round the numbers in the table. Number. 1 significant figure. 2 significant figures. 3 significant figures. 4.915. 5. j) k) 5253. l) m) n) 197.196. o) p) q) 0.4063. r) s) t) 4) Using percentages, fractions and decimals. Convert to a decimal a ...
round to 3 sig figs calculator

Round to 2 significant figures