Exercise 5 Significant Digits and Scientific Notation Part 1 Determine the number of significant digits in each number and write out the specific significant digits 1 405000 3 significant digits 405 2 0 0098 2 significant digits 98 3 39 999999 8 significant digits 39 999999 4 13 00 4 significant digits 13 00 5 80 000 089 8 significant digits 80 000 089 6 55 430 00 7 significant digits 55 430 00 7 0 000033 2 significant digits 33 8 620 03080 8 significant digits 620 03080 Part 2 Write the numbers below in scientific notation incorporating what you know about significant digits 1 70 000 000 000 7 0x1010 2 0 000000048 4 8x10 8 3 67 890 000 6 789x107 4 70 500 7 05x104 5 450 900 800 4 509008x108 6 0 009045 9 045x10 3 7 0 023 2 3x10 2 Labs LLC 2013 eScience All Rights Reserved
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