Khan Academy
Khan Academy: Powers of Products and Quotients
Rewrite powers of products and quotients. Students receive immediate feedback and have the opportunity to try questions repeatedly and to watch a video or get hints.
Khan Academy
Khan Academy: Divide Powers
Rewrite quotients of powers with the same base. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or get hints.
Khan Academy
Khan Academy: Multiply Powers
Rewrite products of powers with the same base. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or get hints.
Khan Academy
Khan Academy: Powers of Powers
Rewrite powers of powers into equivalent expressions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or get hints.
Goodwill
Gcf Global: What Are Exponents?
In this tutorial, students learn all about exponents, which are numbers that have been multiplied by themselves.
Illustrative Mathematics
Illustrative Mathematics: 8.ee Ant and Elephant
In this problem comparing the mass of an ant to that of an elephant, 8th graders are contrasting a very small quantity with a very large quantity. They need to convert between grams and metric tons so as to work with the same units, and...
Illustrative Mathematics
Illustrative Mathematics: 8.ee Orders of Magnitude
This problem discusses what is meant by an order-of-magnitude estimate and then asks students to make order-of-magnitude estimates for four different scenarios. Aligns with 8.EE.A.3.
Khan Academy
Khan Academy: Powers of Products & Quotients (Integer Exponents)
Rewrite powers where the base includes more powers, and the exponents may be negative. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Properties of Exponents Challenge (Integer Exponents)
A quiz that cover all exponent properties using integer exponents. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Algebra: Evaluate Numerical, Variable Expressions With Powers
[Free Registration/Login may be required to access all resource tools.] In this lesson students evaluate numerical and variable expressions involving powers. Students can watch a video tutorial, explore guided notes and attempt practice...
Alabama Learning Exchange
Alex: Let's Get Scientific With Numbers!
Using calculators, students will write and interpret large and small numbers using scientific and calculator notation. This exploration will also help students to develop an understanding of the ways exponents are used in writing and...
Khan Academy
Khan Academy: Approximating With Powers of 10
Practice comparing two real-world quantities by approximating them with powers of 10.
Help Algebra
Help algebra.com: Positive Integer Exponents
The Product of a Power and Power to a Power laws of exponents are introduced. Examples are included to demonstrate how to simply expressions with these laws.
Free Math Help
Free Math Help: Exponents
The explanations and examples here give you four simple rules for understanding and using exponents.
Wolfram Research
Wolfram Math World: Scientific Notation
This MathWorld site gives a precise definition of scientific notation; included is how to determine the order of magnitude of a number with respect to scientific notation. An understanding of logarithms is useful in utilizing this site.
Science Education Resource Center at Carleton College
Serc: Mn Step: String Scientific Notation/metric System Demonstration
An activity where pupils must order cards labeled with scientific notation on a number line. The purpose is to ensure that they comprehend how raising the power of ten even by one has a very big effect on the value.
Other
Basket Math: Exponent Practice
In this math tutorial, practice working a problem with an exponent and see how accurate you are.
Soft Schools
Soft Schools: Exponents Less Than Greater Than Worksheet
Compare numbers in exponential form that have different bases and exponents. Students use greater than or less than symbols to show the larger number. You set the range of numbers used for the base and exponent. An answer key is optional.
Wyzant
Wyzant: Exponents of Numbers Worksheet
Ten very simple exponent problems are provided from the site of WyzAnt where the base and the exponent, both, are integers. An answer sheet is also provided so that the students can check their answers.
Wyzant
Wyzant: Exponents
The lesson from WyzAnt begins with a review of the definition of exponents then proceeds to several examples which show the definition in action. Special cases such as those involving negative bases as well as the zero exponent and the...
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Powers of 10
Find a quick, concise explanation of the positive and negative exponents of the powers of 10. A table of examples are given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Scientific Notation
Find a quick, concise explanation of scientific notation. Examples are given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Zero Exponents
Find a quick, concise explanation of what a zero exponent is. An example is given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Zero to the Power of Zero
Find a quick, concise explanation of zero to the power or zero. An example is given and clearly explained.