1. SCIENTIFIC NOTATION

2. Convert to scientific notation  -0.0265  53000  -3400  101000  -45.01  0.00671 Convert to standard notation  1.92 X 10 3  3.51 X 10 -7  2.30 X 10 4  1,901 X 10 2  9.11 X 10 3  1.76 X 10 0 USE THE WHITE BOARDS TO ANSWER THE FOLLOWING QUESTIONS

3. Scientific notation: A method for expressing and working with very ___________________ or very ___________________ numbers. 0.000 000 000 000 000 000 000 327 gram 3.27 X 10 -22 grams 602,000,000,000,000,000,000,000 atoms 6.02 X 10 23 atoms

4. To write a number in scientific notation: Put a decimal point after the first digit and drop the zeroes. 146,000,000 =

5. To find the exponent, count the number of places from the decimal to the end of the numbers. 146,000,000 has __________ places 146,000,000 = __________

6. Note that the places start _________the decimal point 146,000,000 = 1.46 X 10 8 Don’t’ just add ______ zero’s after the six!

7. 1.46 X 10 8