Scientific Notation

• In writing a scientific notation, the coefficient must be?

  Greater than or equal to 1 but less than 10
• 0.004 910

  4.910 x 10^-3
• 0.000 441 2

  4.412 x 10^-4
• 0.000 076 0

  7.60 x 10^-5
• 0.000 000 003 90


  3.90 x 10^-9
• 0.000 004 830


  4.830 x 10^-6
• 90 000 000


  9 x 10^7
• 87 504 500


  8.75405 x 10^7
• 70 003

  7.0003 x 10^4
• 150 000 000


  1.5 x 10^8
• 1 080 000 000 000

  1.08 x 10^12
• In addition/subtraction of scientific notation, what is the first step?

  The exponents must be the same
• In multiplying/dividing scientific notation, what is the first step?

  Multiply the numerical parts and add the exponents
• If positive exponent, if you move the decimal point to the right, it will?

  Decrease
• If positive exponent, if you move the decimal point to the left, it will?

  Increase
• If negative exponent, if you move the decimal point to the right, it will?

  Increase
• If negative exponent, if you move the decimal point to the left, it will?

  Decrease