Scientific Notation and Significant Figures Answers

Which measurement of length is the smallest?

Joan writes four numbers on the board in standard form, and then she writes their scientific notation. The table below shows her numbers. Joan’s NumbersRowNumber in standard formNumber in scientific notation17,1007.1 1032–0.000041–4.1 10–53–39,000–3.9 1044120,0001.2 106In which row of the table did Joan make a mistake in writing the scientific notation?

How is 6.3 written in scientific notation?

What is the correct way to write 1,550,000,000 in scientific notation?

Which is the correct way to write 602,200,000,000,000,000,000,000 in scientific notation?

Which number is equal to –906,060?

What is the correct way to represent 5600 L using scientific notation?

Joseph divides 8.64 by 2.0. How many significant figures should his answer have?

Jon performs the following calculation.Which value from his calculation most strongly affects the number of significant figures in the answer?

Which of these rules is applicable to subtracting two values that have different numbers of decimal places (for example, subtracting 2.1 from 2.15)?