Khan Academy
Khan Academy: Evaluating Expressions With Two Variables
Practice evaluating expressions in two variables by plugging in values for the variables. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Math Planet
Math Planet: Equations With Variables
Examples and video tutorials that teach how to solve equations that contain unknown variables.
CK-12 Foundation
Ck 12: Algebra: Expressions With One or More Variables
[Free Registration/Login may be required to access all resource tools.] Evaluate multi-variable expressions by using a given value for the variable.
Alabama Learning Exchange
Alex: What Did You Say?
Students will learn about translating between verbal and algebraic expressions via game play and possibly working on an interactive web site. The four steps to explicit instruction (I do, we do, y'all do, and you do) are labeled in the...
Alabama Learning Exchange
Alex: Express Yourself With Patterns
During this lesson, the students will use growing patterns to develop an algebraic expression with understanding. The students will also learn mathematical vocabulary with the use of the newly created expression.
Better Lesson
Better Lesson: Writing Expressions the Right Way!
Writing expressions paves the path to writing and solving equations.
Quia
Ixl Learning: Equivalent Expressions
Brush up on your math skills relating to equivalent expressions then try some practice problems to test your understanding.
Quia
Ixl Learning: Writing Algebraic Expressions
Brush up on your math skills relating to writing algebraic expressions then try some practice problems to test your understanding.
Quia
Ixl Learning: Expressions and Equations
Brush up on your math skills relating to expressions and equations then try some practice problems to test your understanding.
PBS
Pbs Learning Media: Everyday Algebra: Targeted Math Instruction
This Algebra lesson focuses on writing algebraic expressions to represent real-world problems, using the properties of numbers to simplify expressions, and evaluating equations by isolating the variable.
Better Lesson
Better Lesson: Final Assessment Day: Equations and Inequalities
Sixth graders show what they know about equations and inequalities.
Better Lesson
Better Lesson: Expressions in the Real World
Use real world examples to evaluate and solve expressions.
Help Algebra
Help algebra.com: Words for Operations
The table presented includes common words and phrases used in mathematics along with their algebraic form. This table is helpful for translating word problems into equations.
Doina Popovici
Math Play: Algebraic Expressions Millionaire
Fill in the correct mathematical expression in the word expression in this interactive game.
Sophia Learning
Sophia: Writing Equations With a Variable: Lesson 6
This lesson explains how to write out equations in which the variable would be on either side of the equal sign. It is 6 of 6 in the series titled "Writing Equations with a Variable."
Sophia Learning
Sophia: Writing Equations With a Variable: Lesson 1
This lesson explains how to write out equations in which the variable would be on either side of the equal sign. It is 1 of 6 in the series titled "Writing Equations with a Variable."