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Scientific Notation. SWBAT write the scientific notation for numbers given in standard form; write the standard form for numbers given in scientific notation; compare and order numbers in scientific notation. Scientific Notation. What happens to a number when you multiply it by 10?
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Scientific Notation SWBAT write the scientific notation for numbers given in standard form; write the standard form for numbers given in scientific notation; compare and order numbers in scientific notation
Scientific Notation • What happens to a number when you multiply it by 10? • The decimal moves to the right • What happens to a number when you divide by 10? • The decimal moves to the left • Scientific notation • A number written as the product of two numbers • The first number must be greater than or equal to 1 and less than 10 • 1 ≤ x < 10 • The second number is written as a power of 10
2.5 x 10-3 7.83 x 100 2.925 x 10-2 4.04 x 10-9 7.1 x 10-4 6 x 107 0.0025 6400 -54,200,000 0.0000909 6,100,000 -0.0000329 Examples
Write in standard form 4 x 104 40,000 8.13 x 103 8,130 1.36 x 10-6 0.00000136 Write in scientific notation 4,000,000 4 x 106 7,500,000 7.5 x 106 0.00000000475 4.75 x 10-9 Do the Try These problems on your paper