Science Help Online Worksheet 2-3e Number of Significant Digits
by Yuli Choi
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Name__________________________ Section____________________________

     Identify the number of significant digits in each of the following

1)    5.0 x 108


 

 

 

 2)    4.23 x 105   3)    2.00 x 1010 4)    9.2 x 10-5
5)    46 800

 

 


 

 6)    126.48 7)    1.0005    8)    90.0
Answers:            1)    2                       2)    3                       3)   3                      4)    2               5)    3               6)    5               7)    5                8)    3

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Last Modified May 22, 2004