1 / 11

Transparency 9

Transparency 9. Click the mouse button or press the Space Bar to display the answers. Splash Screen. Example 9-3c. Objective. Write numbers greater than 100 in scientific notation and in standard form. Example 9-3c. Vocabulary. Scientific notation.

elda
Télécharger la présentation

Transparency 9

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Transparency 9 Click the mouse button or press the Space Bar to display the answers.

  2. Splash Screen

  3. Example 9-3c Objective Write numbers greater than 100 in scientific notation and in standard form

  4. Example 9-3c Vocabulary Scientific notation A number that is written as the product of a number and a power of ten 4.2 x 103

  5. Lesson 9 Contents Example 1Write a Number in Standard Form Example 2Write a Number in Scientific Notation

  6. Write in standard form. Example 9-1a  Write problem 3.4  106 Use calculator to solve 3.4 [ * ] 10 [ yx ] 6 = Put 3.4 in calculator Push multiplication sign Put the base of 10 in the calculator Answer: 3,400,000 Push the yx key Put the exponent of 6 in calculator Push the = sign 1/2

  7. Write in standard form. Example 9-1b  Answer: 73,000 1/2

  8. Example 9-2a Write 428,000 in scientific notation. Write problem 428,000 428,000. Remember: If there is no decimal in the number it is assumed to be to the right of the number 4.28 Draw arrow to the right of the first non-zero number Note: The zeros to the right of the 8 have no value so you do not have to include them Write the new number with the decimal where you placed the arrow 2/2

  9. Example 9-2a Write 428,000 in scientific notation. Put a multiplication symbol 428,000 428,000. Scientific notation uses the powers of 10, so put a factor of 10 4.28  10 105 Count how far the new decimal is from the old decimal Put the 5 as the exponent of 10 Answer: 4.28  105 2/2

  10. Example 9-2b * Write 1,750,000 in scientific notation. Answer: 1.75  106 2/2

  11. End of Lesson 9 Assignment

More Related