ITT Technical Institute
Framingham, Massachusetts
Quarter 2 CAD Mathematics
Instructor: Paul Burney

Name __________________________________


Dividing Algebraic Expressions and Scientific Notation (Test #3)

Instructions:

Please solve the following problems. Credit will be given for work completed so make sure to show it!

 

  1. Multiply or divide the following algebraic expressions. Answers should be as simplified as possible. (50 points)


  2. Write the following numbers in scientific notation. (15 points)

    1200

    134.46

    0.00012

    45,000

    17
  3. Write the following numbers as common decimal numbers (i.e., 1234.56). (15 points)

    1.26 x 105

    9.2456 x 102

    7.43 x 10-2

    2.97 x 104

    5.2134 x 10-5

  4. Multiply or divide the following numbers in scientific notation. (20 points)

    (1.32 x 10-500 ) x (3.56 x 10634 )

    (7.65 x 10-5 ) x (9.82 x 10-7 )

    (2.667 x 10-12 ) ÷ (3.33 x 10-15 )

    [(6.12 x 1054 ) x (5.00 x 1047 )] ÷ (1.32 x 1098 )