Logarithms and Exponents Teacher Resources
Find Logarithms and Exponents educational ideas and activities
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Introduction to Logarithms Properties
Sal gets to the heart of the matter in this video, clarifying that it's important to understand math "so you can actually apply it in life later on and not have relearn everything every time." True to his word, Sal demonstrates ways to more easily and intuitively solve logs and exponents with several well-explained examples.
10 mins 7th - 9th Math 7 Views 6 Downloads
Proof: A(logB) = log (B^A), log A - log B = log (A/B)
Here the proofs for two logarithm properties are shown. First, the Power Property of Logarithms is proved using the definition of a logarithm and the rules of exponents and then, the Quotient Property is proved is a similar fashion.
8 mins 9th - 12th Math 3 Views 0 Downloads
Proof: log a + log b = log ab
By using the definition of a logarithm and the rules of exponents, Sal proves the Product Property of Logarithms in this video. He does a nice job of helping the listener develop an intuitive understanding of what a logarithm is.
7 mins 9th - 12th Math 3 Views 0 Downloads
In this thought-provoking video, Sal shows how a typical linear scale is different than a logarithmic scale. He plots numbers on both scales and compares them to show why the logarithmic scale is useful. This video gives a nice intuitive explanation that is easy to follow.
11 mins 10th - 12th Math 3 Views 1 Download
Exponentials & Logarithms
Young scholars solve exponential equations using logarithms. In this solving exponential equations using logarithms lesson plan, students read a story on their Ti-Nspire about exponentials and logarithms. Young scholars solve problems in the story using logarithms.
9th - 12th Math 18 Views 87 Downloads
Properties of Logarithms
High schoolers explore the concept of logarithms. In this logarithms lesson, students discuss the logarithm properties. High schoolers use linear functions as a basis to develop the logarithm properites by substituting log b and log a for x and y.
9th - 12th Math 6 Views 63 Downloads
Learners explore the characteristics of logarithmic functions and their relationship to exponential functions. Using the subscriber website Explorelearning.com, pupils observe changes in the input variable and its effect on the graph of the functions, examine reflections over the line y = x, and examine the restrictions associated with each function.
9th - 12th Math 19 Views 85 Downloads
How Do You Convert From Logarithmic Form to Exponential Form?
Converting between logarithmic form and exponential form is an important skill in solving problems involving exponents. This video shows how to convert an equation in logarithmic form to exponential form. The instructor reviews the definition of logarithms before completing an example.
3 mins 10th - 11th Math 3 Views 0 Downloads
Chapter 7: Exponential and Logarithmic Functions
In this exponent and logarithm worksheet, students convert equations from logarithm form to exponent form. They solve exponential equations and examine the graphs. This 22-page worksheet contains notes and approximately 10 example problems.
10th - 11th Math 19 Views 79 Downloads
Lesson 21: Exponential and Logarithmic Functions
For this exponential and logarithmic worksheet, learners examine functions containing exponents and logarithms. They identify the domain, range, asymptotes and graph the function. This five-page worksheet contains 5 problems.
10th - 12th Math 12 Views 98 Downloads
Logarithms and their Properties
Students investigate and apply properties of logs and exponents. In this algebra lesson, students find exact answers and estimated answers to logs and natural logs problems. They add, subtract, divide and multiply exponential functions using the correct properties.
8th - 11th Math 7 Views 19 Downloads
Complex Analysis: Logarithms
In this logarithms worksheet, students compute logarithms and investigate the analyticity of the log. This four page worksheet contains approximately five multi-step problems. Examples and explanations are provided throughout the worksheet.
Higher Ed Math 3 Views 5 Downloads