SCIENTIFIC NOTATION WORKSHEET #1 Objective #17 NAME________________________ CHANGE EACH OF THE FOLLOWING COMMON NUMBERS INTO PROPER SCIENTIFIC NOTATION: 1. 93,000,000 mi. = ______________________ distance to the sun 2. 130,000,000 km = ______________________ distance to the sun 3. 58,666,000,000,000 mi = _______________ distance to the nearest star 4. 300,000,000 m/sec = ___________________ speed of light 5. 600,000,000,000,000,000,000,000 = ______________ molecules in 2g hydrogen 6. 0.000000027 m = _______________________ diameter of an atom 7. 0.0000010 km = ________________________ length of one mm 8. 350,000,000 = _________________________ number of people in USA 9. 0.000000010001 = ______________________ a single dollars part of national debt 10. 365 = _________________________________ days in a year CHANGE EACH OF THE FOLLOWING SCIENTIFIC NUMBERS INTO COMMON NUMBERS 11. 3.6 X 106 = ______________________________ 12. 7.7 X 1012 = _____________________________ 13. 9.3 X 107 = ______________________________ 14. 6.0 X 1023 = _____________________________ 15. 3.2 X 10-5 = _____________________________ 16. 6.8 X 10-1 = _____________________________ MULTIPLY EACH OF THE FOLLOWING MEASUREMENTS USING PROPER SCIENTIFIC NOTATION: 17. (1.8 x 105 g)(3.6 x 102 g) = _____________________________ 18. (4.7 x 104 m)(5.5 x 105 sec) = ___________________________ 19. (3.0 x 103 mm)(4.0 x 104 mm)(1.2 x 10-5mm) = ______________________ DIVIDE EACH OF THE FOLLOWING PROBLEMS GIVING YOUR ANSWERS IN PROPER SCIENTIFIC NOTATION: 20. 4 x 1012 = 2 x 103 21. 4 x 103 = 2 x 1012 22. 2 x 103 4 x 1012 = 23. 6 x 10-6 2 x 10-8 = ADD OR SUBTRACT EACH OF THE FOLLOWING PROBLEMS AND GIVE YOUR ANSWERS IN PROPER SCIENTIFIC NOTATION: 24. 25. 6.3 x 109 + 4.2 x 108 3.32 x 108 -5.00 x 106