Survival Skills
for
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Logarithms
Quiz

 
   

SURVIVAL SKILLS

Algebra & Arithmetic

Scientific Notation

LOGARITHMS

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1. Without using a calculator, find the common logarithms of:

  1. 10,000
    1
    2
    3
    4

  2. 0.000,000,1
    -5
    -6
    -7
    -8

  3. 1.0 x 107
    5
    6
    7
    8

  4. 1.0 x 10-12
    -12
    -13
    -14
    -15

    2). Use a calculator to find the common logarithms of:

    1. 28,383,233
      -17.161
      17.161
      -7.453
      7.453

    2. 0.766
      -0.1158
      0.1158
      1.158
      -1.158

    3. 0.000,000,822
      -14.012
      14.012
      -6.085
      6.085

    4. 9,595 x 105
      5.982
      6.982
      7.982
      8.982

    3) Solve for y:

    1. 0.852 = log y
      7.112
      -7.112
      2.344
      -2.344

    2. 2.72 = log y
      -1.51 x 101
      1.51 x 101
      5.24 x 10-2
      5.24 x 102

    3. -3.21 = log y
      6.17 x 10-4
      6.17 x 104
      2.09 x 10-3
      2.09 x 103

    4. 5.91 = ln y
      8.13 x 10-5
      8.13 x 105
      3.69 x 10-2
      3.69 x 102

    5. -6.01 = ln y
      2.45 x 10-3
      2.45 x 103
      9.77 x 10-7
      9.77 x 107