Scientific Notation

When writing a number using Scientific Notation, the exponent represents the number of zeros.

• True

• False

When multiplying by a power of 10 with a positive exponent, you will move the decimal point to the right.

 $Example:\ \ 2.08\times10^8$  

• True

• False

Select the choice the represents the number below using Scientific Notation.

 $5,600,000$  

•  $5.6\ \times10^5$  

•  $5.6\ \times10^{-5}$  

•  $5.6\ \times10^6$  

•  $5.6\times10^{-6}$  

Select the choice the represents the number below using Scientific Notation.

 $0.0000068$  

•  $68\times10^7$  

•  $68\times10^{-7}$  

•  $6.8\times10^6$  

•  $6.8\times10^{-6}$  

Write this number in standard form.

 $4.03\times10^6$  

Write this number in standard form.

 $8.2\times10^{-5}$