Significant figures worksheets significant figures or sig figs worksheets are arguably an important practice resource for high school students in accounting for the uncertainty in measurement. Indicate how many significant figures there are in each of the following measured values.
Measuring With Significant Figures Worksheet Middle School Science Teacher Middle School Science Middle School Teachers
Give the number of significant figures in each of the following.
Significant figures worksheet key. Significant figures worksheet i determine the number of significant figures in each of the following. 41 8 41 x 1014 9 71 x 1012 8 51 e 14 42 5 11 x 1023 4 2 x 1021 5 1 e 23 43 8 2 x 1030 4 560 x 1023 8 2 e 30 44 6 023 x 10 23 2 1 x 10 20 2 9 e 20 express the product and the quotients of the following to the. Use a calculator to answer.
When a zero falls after the decimal point and after a significant figure that zero is significant. Unit 1 2 significant figures key answer displaying top 8 worksheets found for this concept. All nonzero figures are significant.
E 1 0481 x 103. E 1 02 x 10 4. When a zero falls between nonzero digits that zero is significant.
Include units and correct number of sigfigs. Worksheet scientific notation significant figures answers 3 1. Reading instruments with significant figures worksheet name.
Period practice worksheet for significant figures name identify the sums or differences of the following to the correct number of significant figures. Determine the answer for each of the following. Find the first non zero on the left then count all digits to the.
A 10 0005 g 6 b 0 003423 mm 4 c 2900 100 ft 2 d 8 9 x 105 l 2 e the number of minutes 60 that make up an hour infinite 2. When a zero is used merely to indicate the position of the decimal that zero is not significant. Every digit in scientific notation is significant.
Cm 2 re write the quantity 827 000 000 000 000 picoseconds to show. In either instance both answers have 5 significant figures so on the answer key it is written as. 498 97 g 9 g 498 97 g 5 sigfigs.
Significant figures worksheet key 1. Adhering to three important rules helps in identifying and counting the number of significant digits in whole numbers and decimals. If the decimal is.
Some of the worksheets for this concept are significant figures work practice with reading measuring devices work part 1 work scientific notationsignificant figures date pd unit 1 work 2 significant figures significant figures name reading instruments with significant figures work chem 115. 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. Practice problems for significant figures.
12 test tubes 0 0049 g 150 cm 150. Round the following to the three significant figures a 0 0019481. Determine the number of significant figures in each of the following.
Please read each instrument to their limits. If the decimal is. Find the first non zero on the right then count all digits to the.
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