Mid-Semester Test

MID-SEMESTER TEST
Subject                          :       Mathematics
Grade / Semester          :       IX / 2
Day / Date                    :       Wednesday, February 29^th, 2012
Time                              :       07.00 - 08.30 AM

General Instruction:

1.      Write your identity on the answer sheet.

2.      Check and read the test items carefully before you answer.

3.      Report to the observer, if there is unclear typing, damage or incomplete test items.

4.      It is not permitted to use calculator, HP, mathemtics table, dictionaries or other facilities.

5.      Check your answer carefully before you submit your answer sheet to the observer

Answer the following questions correctly!

1.    Change into negative exponents:

       a.                       b.                       

2.    Change into positive exponents:

       a.  2p^-5                        b.  (3x)^-6

3.    Simplify the following problem:

       a.  (4a⁵b²)²  x  (2a³b^-5)⁵ = ….

b.         = ….

c.       = ….

d.      -   - = ….

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