1.1.4   Rational Numbers to Scientific Notation ("Adaptive" Learning)
 
 An orbit has a radius of km.    Convert this to Scientific Notation.  
  Rational Numbers
   
(decimal form)
        Scientific
     
  Notation
      Comments
            123. 1.23x10^2         times 100
            12.3 1.23x10^1         times 10
            1.23 1.23x10^0         times 1
            0.123  1.23x10-^1         times 0.1
            1.23  1.23x10^-2         times 0.01
            0.123  1.23x10^-3         times 0.001
Press (and hold down) "See Answer" until you understand how numbers are converted.   
Rational Number   Scientific Notation
=
After practicing above, do the problem below.   (10 points for correct answer). 
 Convert     to Scientific Notation.
                         Total points      80 points to pass.
  
       Enter answer.       (Press "Test" for help.)