Module 2 Pretest Homework Packet

 

Module Two-Part C: Exponential Numbers and Scientific Notation 5 points

Express the following ordinary numbers in scientific notation (If greater than three significant figures, round off to three significant figures:

 

(1)   1,010,100,000,000, 000  = ________________   

 

 

(2)   0.000 000 000 000 019   =  ________________  

 

 

(3)   456,789   = _________________

 

 

(4)   0.0001198 = _____________

 

 

(5)    1,000,000 = ______________

 

 

 (6)   0.000200  = ______________

 

 

(7) Express the following  products in exponential form

 

2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 = ______________

 

 

(8) and use your calculator to calculate the value:

 

Value = ___________________

 

 

(9)  Express the following powers often notation:

 

1 x 100 = ______          1 X 101=______     1 x 10-1 =  _________

 

 

(10) Express the ordinary number in scientific notation in three significant figures:

 

60,230,000,000,000,000,000,000 =  _______________________

 

Additional Homework (not required) for your practice:

Corwin 7th edition:

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