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# Common Logarithms - Mantissa and Characteristic

Worksheet (Trigonometry)

## Common Logarithms - Mantissa and Characteristic Worksheet

This free trigonometry worksheet contains problems on common logarithms. The worksheet begins with problems where students must find the mantissa and characteristic of logarithms. The remaining problems require use of the properties of common logs to solve.

## Lesson:

To find common logarithms and identify mantissa and characteristic of logarithmic functions

10

2

Yes

## Samples:

Tutor-USA.com Worksheet
Trigonometry – Common Logarithms

Give the characteristic and mantissa.

1)  log N = 1.3782

3)  log N = 5.8723

Find the Logarithm of the following:

5)  329

7) 0.07284

Find N.

9)  log N = 2.4268