Khan Academy
Khan Academy: Mathematical Expressions
Practice using mathematical expressions for programming in the AP CSP pseudocode, in this set of free practice questions designed for AP Computer Science Principles students.
CK-12 Foundation
Ck 12: Algebra: Mathematical Expressions
[Free Registration/Login may be required to access all resource tools.] Use key words from verbal phrases to write variable expressions
Math Is Fun
Math Is Fun: Rational Expressions
Rational expressions are examined in this mathematics resource. The notes consist of detailed explanations and examples.
Khan Academy
Khan Academy: Mathematical Expressions
A computer can compute results for them in a fraction of a second. Find out how we actually get the computer to do math for us?
Annenberg Foundation
Annenberg Learner: Equivalent Expressions
Determine if nine mathematical expressions are equivalent to 20. Then match the equivalent expressions to corresponding word problems.
Discovery Education
Discovery Education: Web Math: Crunch a Numerical Expression (No Variables)
Use this "math solver" to help you understand and evaluate any numerical expression that does not involve variables. Simply type your expression in, and allow this website to provide step-by-step instructions on how to evaluate the...
Discovery Education
Discovery Education: Web Math: Crunch a Numerical Expression With Variables
Use this "math solver" to help you understand and evaluate any numerical expression, including those that involve variables. Simply type your expression in, and allow this website to provide step-by-step instructions on how to evaluate...
Discovery Education
Discovery Education: Web Math: Plot of a Mathematical Expression
This WebMath site provides an interactive 'solvers' to plot x and y coordinates on a graph.
Khan Academy
Khan Academy: Practice: Writing Basic Expressions With Variables
Practice writing basic algebraic expressions to match verbal descriptions of mathematical operations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Sophia Learning
Sophia: Multiplying Radical Expressions With the Distributive Property
The mathematics resource consists of an overview of how to multiply radical expressions with the distributive property. A detailed example and practice problems with solutions are included.
Sophia Learning
Sophia: Adding and Subtracting Rational Expressions
This learning tutorial investigates how to add and subtract rational expressions with like and unlike denominators. The lesson includes two videos that demonstrate the process of adding and subtracting rational expressions and four...
Sophia Learning
Sophia: Multiplying Radical Expressions With the Distributive Property
Students learn how to use the distributive property to multiply radical expressions. Detailed examples are provided that show the process.
CK-12 Foundation
Ck 12: Algebra: Expressions for Real Life Situations
[Free Registration/Login may be required to access all resource tools.] Use the order of operations and variable expressions to solve real-world problems
CK-12 Foundation
Ck 12: Algebra: Variable Expressions
[Free Registration/Login may be required to access all resource tools.] Choose variables and write expressions.
Sophia Learning
Sophia: Simplifying Radical Expressions
This video lesson demonstrates how to simplify radical expressions by rationalizing the denominator. The tutorial includes detailed examples.
CK-12 Foundation
Ck 12: Algebra: Expressions for Real Life Situations
[Free Registration/Login may be required to access all resource tools.] Use given and variable expressions to solve real-world problems
CK-12 Foundation
Ck 12: Algebra: Variable Expressions
[Free Registration/Login may be required to access all resource tools.] Choose variables and write expressions.
Khan Academy
Khan Academy: Writing Expressions With Variables
Practice writing algebraic expressions to match verbal descriptions of mathematical operations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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...
Illustrative Mathematics
Illustrative Mathematics: Words to Expressions 1
This problem allows students to see words that can describe the expression from part (c) of "5.OA Watch out for Parentheses." Additionally, the words (add, sum) and (product, multiply) are all strategically used so that the student can...
Illustrative Mathematics
Illustrative Mathematics: 6.ee Equivalent Expressions
In this problem, we have to transform expressions using the distributive, commutative and associative properties to decide which expressions are equivalent. Common mistakes are addressed, such as not distributing the 2 correctly. Aligns...
Illustrative Mathematics
Illustrative Mathematics: Watch Out for Parentheses 1
This problem asks the student to evaluate six numerical expressions that contain the same integers and operations yet have different results due to the placement of parentheses. It helps learners see the purpose of using parentheses....
Illustrative Mathematics
Illustrative Mathematics: A sse.b.3.a and a sse.a.2: Cubic Identity
This task presents a challenging exercise in both algebraic manipulations and seeing structure in algebraic expressions. Aligns with A-SSE.B.3.a and A-SSE.A.2.
Illustrative Mathematics
Illustrative Mathematics: 6.ee Watch Out for Parentheses
This problem asks the student to evaluate three numerical expressions that contain the same integers yet have differing results due to placement of parentheses. Aligns with 6.EE.A.