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1. A rule for scientific notation is… the exponent is the number of zeros. the exponent is the number of times that the decimal moves. 2. If the exponent is negative, then the number is less than one. the number is greater than one. 3. What is 0.0045 in scientific notation? 4.5 x 10-3 4.5 x 103 45 x 10-3 45 x 10-3 4. What is 67501 in scientific notation? 6.7501 x 10-4 6.7501 x 104 6.7 x 10-4 6.7 x 104 5. What is 2.79 x 106 in regular notation? 279 2790 2,790,000 279,000,000 6. What is 1.5 x 10-4 in regular notation? 0.15 0.0015 0.00015 |