Adding & Subtracting Logarithms

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

Which of the following is a true statement?

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1.

Evaluate the following:


log 3 27

2. Which of the following statements is true?

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About This Quiz & Worksheet

With the quiz and printable worksheet you can test your understanding of logarithmic addition and subtraction. You will be given the opportunity to demonstrate your knowledge by solving math problems using logarithms.

Quiz & Worksheet Goals

In this assessment you'll be tested on:

  • The difference between exponent form and logarithmic form
  • The law that deals with logarithmic addition
  • Mathematical expressions that contain logarithms

Skills Practiced

  • Making connections - use your understanding of the laws regarding adding and subtracting logarithms
  • Problem solving - use acquired knowledge to solve practice problems in logarithmic addition and subtraction
  • Defining key concepts - ensure that you can accurately define main phrases, such as logarithmic base and exponent

Additional Learning

To learn more about the addition and subtraction of logarithms, review the accompanying lesson entitled Adding and Subtracting Logarithms. This lesson covers the following topics:

  • The definition of a logarithm
  • Laws of logarithmic addition and subtraction
  • How to add and subtract logarithms
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