Ducksters
Ducksters: Kids Math: Exponents
Learn how exponents work, terms, tricks and examples on this website.
Ducksters
Ducksters: Kids Math: Basic Laws of Math
The basic laws of math including the commutative, associative, and distributive laws are discussed on this site.
Sophia Learning
Sophia: Evaluating an Expression
This lesson demonstrates how to evaluate numerical and algebraic expressions that contain powers following the order of operation rules.
Free Math Help
Free Math Help: Order of Operations
The lesson explains the order of operations. An explanation and examples are included.
Wyzant
Wyzant: Simplifying Multiplication
At this site from WyzAnt, the properties of simplifying algebraic multiplication are demonstrated with several examples to help the students get a good idea of whats going on. Examples with like variables as well as several with unlike...
Wyzant
Wyzant: Evaluating Expressions Calculator
Need assistance in evaluating a polynomial expression if you're given the values of all the variables? This "Calculator," from WyzAnt asks you to input the expression and the known values to be substituted in, and then displays the final...
Wyzant
Wyzant: Factoring Numbers Worksheet
The practice problems examine how to find all factors of an integer. Solutions are included.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Inverse Operations
Find a quick, concise explanation of inverse operations as in addition and subtraction, multiplication and division, and to a certain extent exponents and logarithms. Examples are given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Properties of Multiplication
Find a quick, concise explanation of the properties of multiplication. An example is given and clearly explained for each multiplication property.
Math Is Fun
Math Is Fun: Associative, Commutative and Distributive Laws
The tutorial examines the associative, commutative, and distributive laws. The resource consists of detailed examples and explanations.
Soft Schools
Soft Schools: Distributive Property
Learn about the distributive property and how doing mental math can help.
Math Is Fun
Math Is Fun: Variables With Exponents: How to Multiply and Divide Them
Students learn about variables with exponents. Topics include how to multiply and divide variables with exponents. The resource consists of rules, examples, and video explanations.
Math Is Fun
Math Is Fun: Laws of Exponents
The learning activity examines laws of exponents. The resource consists of rules, examples, and explanations about the laws of exponents.
Math Is Fun
Math Is Fun: Algebra
Through this collection of definitions, lessons, problem-solving steps and strategies, and example questions, you'll learn why completing an algebra problem is a lot like solving a puzzle. After viewing introductory material and basic...
Shmoop University
Shmoop: Basic Operations: Order of Operations
Students learn about the order of operations. The resource consists of notes, step-by-step examples, and practice problems with solutions.
Shmoop University
Shmoop: Basic Operations: Powers
The mathematics resource explores laws of powers. Students examine the topic through class notes and examples. Practice problems with solutions are available to check for comprehension of the concept.
Shmoop University
Shmoop: Basic Algebra: Algebraic Expressions
The algebra resource examines algebraic expressions. Students learn about the math concept through notes, examples, and practice exercises.
Shmoop University
Shmoop: Basic Algebra: Evaluating Algebraic Expressions
The algebra resource examines how to evaluate algebraic expressions. Students learn about the math concept through notes, examples, and practice exercises.
Other
Dans Math: Lessons: Order of Operations
This is a brief explanation of the order of operations that includes some simple examples. It also has directions for dealing with parentheses and exponents.
NumberNut
Number Nut: Ordering Operations With Parentheses
A thorough lesson on order of operations that includes detailed examples and related vocabulary.
Other
Teachers Choice: Simplifying Expressions
Learn about simplifying algebraic expressions at this complete "how to" website. Detailed descriptions with examples and a downloadable file that let's you practice your skills.
Google
Math Game Time: Subtracting Multiple Integers [Pdf]
A worksheet to practice subtracting multiple integers. Answer key provided.
Education Place
Houghton Mifflin: Eduplace: Extra Practice Quiz Evaluate Expressions 2
Practice evaluating expressions with rational numbers in them. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you are told the correct answer. See...
Interactive Mathematics
Interactive Mathematics: Add and Subtract Algebraic Expressions
Information is given on how to add and subtract algebraic expressions. Also included is information on terms, coefficients, and like terms, as well as examples to demonstrate how to simplify.