Curated Video
Reasoning with Exponents and Radicals
In this short video we will answer a standardized math test question where we are asked to find the value of the unknown variable in a given equation for different situations. We will review the terms power, base, exponent, square root,...
Curated Video
Writing Equivalent Radical and Rational Exponent Expressions
In this lesson, students will learn how to rewrite expressions with integer exponents and radicals. They will understand the relationship between rational exponents and radicals, and how to simplify expressions by combining like terms...
Mathispower4u
Negative Exponents - Fractions with Powers Raised to Powers (Example)
Get a little practice. The video contains three examples of simplifying fractions involving negative exponents. Pupils get an opportunity to refresh their knowledge of exponent properties as they watch the presenter use different methods...
Mathispower4u
Evaluate an Expression with a Negative Exponent
The same rules apply. While watching the video, learners realize that the same rules apply to evaluate an expression with negative exponents as does simplifying an expression. The presentation shows a set of steps to evaluate a monomial...
Mathispower4u
Simplify an Expression with a Negative Exponent
Recognize the base. Part of a larger Algebra I series, the short video highlights the importance of recognizing the base to simplify expressions with exponents. In doing so, pupils notice the basic property that uses negative exponents.
Mathispower4u
Simplify a Fraction Raised to a Negative Power
Flip the fraction and continue. Given a fraction raised to a negative power, the narrator shows pupils two methods of simplifying the expression. Using different properties of negative exponents, the he demonstrates that either method...
Mathispower4u
Simplify a Quotient of Expressions with Neg Exponents (Adv -2 Methods)
Even with complex quotients, there is still more than one way to simplify an expression. The narrator of a short shows two methods of simplification when dealing with expressions with negative exponents. One method follows the more...
Mathispower4u
Simplify a Quotient of Expressions with Neg Exponents (2 Methods)
Is this method better, or this one? Given a quotient of expressions that involve negative exponents, the narrator of a short video works through two methods of simplification. The first method relies on positive exponents, while the...
Mathispower4u
Simplify a Product of Expressions with Neg Exponents (2 Methods)
Which method works best for you? Using a product, an informative video shows two methods to simplify the resulting expression. One method starts by rewriting the expression with only positive exponents. The other method uses the...
Mathispower4u
Simplify Basic Expressions with Negative Exponents
Identifying the base is extremely important. Using five problems with negative exponents, the narrator demonstrates that knowing the base is important in simplifying algebraic expressions. The different problems use the same numbers but...
Mathispower4u
Negative Exponent: Why Is a^(-1)=1/a?
Follow a pattern to develop an explanation. An engaging video uses the pattern of positive integer exponents to develop an explanation of the rule for negative powers. Using powers of three, each lower power is the previous one divided...
Corbett Maths
Laws of Indices
Laws are meant to be followed, and laws of exponents are no exception! A video presentation outlines the laws of exponents and then provides an example of each. After watching the presentation, learners practice with the included resources.
Mathispower4u
Simplify Exponential Expressions: Product and Power Rule (Example)
See the properties of exponents come alive! Young scholars watch as the video instructor explains the properties of exponents highlighting the product and power rules. He details several examples that your pupils can watch and rewatch to...
Mathispower4u
Properties of Exponents
Exponents can be powerful! A thorough video lesson explains all of the properties of exponents. The video instructor provides both general and specific examples of each property.
Mathispower4u
Write Repeated Multiplication Using Exponents (Example)
Strengthen your classes' understanding of an exponent before tackling its properties. A quick video lesson reviews the role of an exponent by rewriting expressions with repeated multiplication. Learners watch as the instructor explains...
Mathispower4u
Zero Exponent Property (Example)
Zero in on a commonly mistaken property. The video instructor shows several examples of expressions raised to the power of zero. Each example incorporates a different exponent property and highlights common misconceptions.
Math Antics
Exponents in Algebra
The rules still hold. By reviewing the meaning of exponents in arithmetic, the video takes a look at exponents in algebra. The resource develops the meaning of any number raised to the zero power. Taking the idea of exponents further,...
Krista King Math
Exponents
Teach the basics of exponent expressions. A video defines an exponent and demonstrates its meaning using several examples. Examples include variables and both positive and negative integers
Krista King Math
Negative Exponents
Viewers examine power expressions with negative exponents through a video that shows four examples of simplifying a negative exponent to create an expression with only positive exponents. Examples include both integers and variables.
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Level 2 Exponents
This video explains the meaning of negative exponents. Practice problems are available. [6:26]
Khan Academy
Khan Academy: Algebra: Evaluating Exponential Expressions 2
Video evaluating an exponential expression using the order of operations. Includes a zero exponent. [3:01]
Khan Academy
Khan Academy: Algebra: Evaluating Exponential Expressions
Video evaluating an exponential expression using the order of operations. [2:41]
Khan Academy
Khan Academy: Exponent Properties: Exponent Properties 7
In this video lesson student will explore the properties of exponents.
Khan Academy
Khan Academy: Exponent Properties: Negative and Positive Exponents
In this video lesson students evaluate expressions that involve negative and positive exponents.