Contents

Scientific notation of 1,670,000 is………..
a) 16.7 × 104                
b) 1.67 × 106
c) 167 × 107                 
d) 1670 × 108

b

Scientific notation of 0.00000039 is……
a) 3.9 × 105                  
b) 3.9 × 106
c) 3.9 × 10-7                 
d) .39 × 107

c

Scientific notation of 0.00092 is………..
a) .92 × 104                  
b) 90.2 × 105
c) 09.2 × 104                
d) 9.2 × 10-4

d

Scientific notation of 0.00000000514 is…
a) 05.14 × 107              
b) 5.14 × 109
c) 5.14 × 10-9               
d) 5.14 × 105

c

Scientific notation of 0.05 × 10-3 is……….
a) 0.5 × 10-2                 
b) .05 × 105
c) 5 × 10-5                    
d) 50 × 105

c

Which of the following is the standard form of 8.3 × 10-5
a) 8.3 × 10-5                 
b) 830000 × 105
c) .830000                   
d) 0.000083

d