Scientific Notation and Dimensional Analysis

• 10^6

• 10^8

• 10^10

• 10^12

Consider Exponent Rules....

 $10^{14}\cdot10^{-6}=?$ 

• 10^6

• 10^8

• 10^10

• 10^12

• 10^-6

• 10^-8

• 10^-10

• 10^-12

• 10^6

• 10^8

• 10^10

• 10^12

Consider Scientific Notation...

5 Which is the correct coefficient of 147,000 when it is written in scientific notation

• 147

• 14.7

• 1.47

• 0.147

Which is the correct coefficient of 23,400,000 when it is written in scientific notation?

• 0.234

• 2.34

• 234.

• 23.4

How many places do you need to move the decimal point to change 190,000 to 1.9?

• 3

• 4

• 5

• 6

How many places do you need to move the decimal point to change 765,200,000,000 to 7.652?

• 11

• 10

• 9

• 8

Which of the following is 345,000,000 in scientific notation?

• 3.45 x 10^8

• 3.45 x 10^6

• 345 x 10^6

• .345 x 10^9

MULTIPLE ANSWER SELECT

Which of these numbers, written in scientific notation, is not a number greater than one?

• 0.34 x 10^-8

• 7.2 x 10^3

• 8.9 x 10^-4

• 2.2 x 10^-1

• 11.4 x 10^12