1. Write in Notebook: Try to Answer 1-4 Scientific Notation
A number is expressed in scientific notation when it is in the form
a x 10n
where a is between 1 and 10
and n is an integer
When the original number is less than 1, the exponent is negative.
Example: 5,003= X 103
1)Write in scientific notation. 2) Express 1.8 x 10-4 in decimal notation. 3)Express 4.58 x 106 in decimal notation. 4) Write x 105 in scientific notation.

2. Half of the class will work on density lab.
The other half will work on scientific notation/ metric system worksheet