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## Standard and Scientific Notations

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 Hide all answers   View all answers   Print   Try the Quiz Given the Number in STANDARD Notation, identify the Number in SCIENTIFIC Notation 1. 321.25• 32.125 × 102 • 3.2125 × 102• 3.2125 × 103 • 32.125 × 103 Answer: 3.2125 × 102Shift the decimal by two places to the left, so the power is 2. 2. 100125• 1.00125 × 106 • 1.00125 × 107 • 1.00125 × 105• 1.00125 × 104 Answer: 1.00125 × 105Shift the decimal by five places to the left, so the power is 5. 3. 120120.12• 1.2012012 × 106 • 1.2012012 × 107 • 1.2012012 × 108 • 1.2012012 × 105 Answer: 1.2012012 × 105Shift the decimal by five places to the left, so the power is 5. 4. 1234567.8• 1.2345678 × 108 • 1.2345678 × 107 • 1.2345678 × 106• 12.345678 × 107 Answer: 1.2345678 × 106Shift the decimal by six places to the left, so the power is 6. 5. 7012324• 7.012324 × 105 • 7.012324 × 104 • 7.012324 × 106• 7.012324 × 107 Answer: 7.012324 × 106Shift the decimal by six places to the left, so the power is 6. 6. 5214.25• 0.521425 × 103 • 5.21425 × 103• 52.1425 × 103 • 521.425 × 103 Answer: 5.21425 × 103Shift the decimal by three places to the left, so the power is 3. 7. 7897.25• 7.89725 × 103• 7.89125 × 103 • 7.89735 × 103 • 7.89275 × 103 Answer: 7.89725 × 103Shift the decimal by three places to the left, so the power is 3. 8. 189724.5• 1.897245  × 105• 1.897345  × 105 • 1.897245  × 103 • 1.897345 × 103 Answer: 1.897245  × 105Shift the decimal by five places to the left, so the power is 5. 9. 9902234.9• 9.9022349  × 105 • 9.9022319 × 105 • 9.9022349 × 106• 9.9022319 × 106 Answer: 9.9022349 × 106Shift the decimal by six places to the left, so the power is 6. 10. 10104091.3• 1.01040913 × 106 • 1.101040913 × 106 • 1.101040913 × 107 • 1.01040913 × 107 Answer: 1.01040913 × 107Shift the decimal by seven places to the left, so the power is 7. 11. 1102234.9• 1.1022349 × 105 • 1.1022349 × 106• 1.1022394 × 105 • 1.1022394 × 106 Answer: 1.1022349 × 106Shift the decimal by six places to the left, so the power is 6. 12. 9100235.5• 9.1002355 × 10−6 • 9.1002355 × 106• 9.1002355 × 10−5 • 9.1002355 × 105 Answer: 9.1002355 × 106Shift the decimal by six places to the left, so the power is 6. 13. 100000.9• 1.00009  × 105 • 1.0000009 × 105 • 1.0009 × 105 • 1.000009 × 105 Answer: 1.000009 × 105Shift the decimal by five places to the left, so the power is 5. 14. 1102034• 1.102034 × 105 • 1.102043 × 105 • 1.102034 × 106• 1.102043 × 106 Answer: 1.102034 × 106Shift the decimal by six places to the left, so the power is 6. 15. 10101.9• 1.01019  × 105 • 1.10109 × 104 • 1.01019 × 104• 1.01019 × 106 Answer: 1.01019 × 104Shift the decimal by four places to the left, so the power is 4. 16. 101010.9• 1.010109 × 10−5 • 1.010109 × 105• 1.010109 × 10−6 • 1.010109 × 106 Answer: 1.010109 × 105 Shift the decimal by five places to the left, so the power is 5. 17. 0.1245657• 1.245657  × 101 • 0.1245657 × 100 • 1.245657 • 1.245657 × 10−1 Answer: 1.245657 × 10−1Shift the decimal by one place to the right, so the power is −1. 18. 0.000147• 1.47 × 104 • 1.47 • 1.47 × 100 • 1.47 × 10−4 Answer: 1.47 × 10−4Shift the decimal by four places to the right, so the power is −4. 19. 0.010101• 1.0101  × 102 • 1.0101 × 101 • 1.0101 × 10−2• 1.0101 × 10−1 Answer: 1.0101 × 10−2Shift the decimal by two places to the right, so the power is −2. 20. 0.00010101• 1.0101 × 104 • 1.0101 × 10−4• 1.0101 × 102 • 1.0101 × 10−2 Answer: 1.0101 × 10−4Shift the decimal by four places to the right, so the power is −4. 21. 0.012• 1.2 × 10−2• 1.2 × 10−1 • 1.2 × 102 • 1.2 Answer: 1.2 × 10−2Shift the decimal by two places to the right, so the power is −2. 22. 0.031451• 3.1451 × 102 • 3.7451 × 10−2 • 3.1451 × 10−2• 3.7451 × 10−2 Answer: 3.1451 × 10−2Shift the decimal by two places to the right, so the power is −2. 23. 0.0000145• 1.45 × 10−6 • 1.45 × 106 • 1.415 × 10−5 • 1.45 × 10−5 Answer: 1.45 × 10−5Shift the decimal by five places to the right, so the power is −5. 24. 0.1017• 1.017 × 102 • 1.017 × 101 • 1.017 • 1.017 × 10−1 Answer: 1.017 × 10−1Shift the decimal by one place to the right, so the power is −1. 25. 0.1000145• 1.000145 × 10−1• 1.000145 × 10−5 • 1.000045 × 10−1 • 1.1415 × 10−5 Answer: 1.000145 × 10−1Shift the decimal by one place to the right, so the power is −1.   Try the Quiz :     Standard and Scientific Notations

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