Alg1 lesson 8-3
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The document defines scientific notation as a number written in the form a x 10n, where 1 ≤ a < 10 and n is an integer. It provides examples of numbers in scientific notation like 4.203 x 10-3 and numbers not in scientific notation like 42.03 x 10-3.
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Alg1 lesson 8-3
- 1. A number is in scientific notation if it is written in the form a x 10n , where 1 ≤ a < 10 and n is an integer.In scientific notation:4.203 x 10-36 x 1009.6 x 1033NOT in scientific notation:42.03 x 10-3-6 x 1009.6 x 103.3
- 2. Answer:Answer:Express 3,022,000,000,000 in scientific notation.Express 0.000000672 in scientific notation.Example 3-2b
- 3. Answer:Answer:Express each number in scientific notation.a. 458,000,000b. 0.0000452Example 3-2c
- 4. Express in standard notation.Express in standard notation.Answer: 219,000Answer: 0.00748Example 3-1b
- 5. Express each number in standard notation.a.b.Answer: 0.0316Answer: 7610Example 3-1c
- 6. Evaluate Express the result in scientific and standard notation. Example 3-4a
- 7. Evaluate Express the result in scientificand standard notation. Answer:Example 3-5a