Wyzant
Wyzant: Substitution
Students learn how substitution works and can practice problems using a substitution calculator.
ClassFlow
Class Flow: Order of Operations
[Free Registration/Login Required] The objectives of this flipchart are to show students how to use the order of operations and evaluate variable expressions.
CK-12 Foundation
Ck 12: Algebra: Raising a Product or Quotient to a Power
[Free Registration/Login may be required to access all resource tools.] Evaluate radical expressions and write them in simplest radical form.
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Rules of Exponents
Fifty-two problems present a variety of practice completing, evaluating and simplifying expressions and equations that have exponents in them. They are given with each step to the solution cleverly revealed one at a time. You can work...
CK-12 Foundation
Ck 12: Algebra: Checking Solutions to Equations
[Free Registration/Login may be required to access all resource tools.] This lesson covers solving expressions or equations for a given value. Students watch a video tutorial, explore guided notes and attempt practice problems.
Texas A&M University
Wtamu Virtual Math Lab: Intermediate Algebra: Formulas and Problem Solving
Using this tutorial, you'll learn how to solve a formula for a variable and how to solve word problems involving formulas.
Khan Academy
Khan Academy: Substitution With Negative Numbers
Practice plugging in values to evaluate negative number addition and subtraction expressions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Illustrative Mathematics
Illustrative Mathematics: 6.ee Rectangle Perimeter 1
This tasks gives a verbal description for computing the perimeter of a rectangle and asks the students to find an expression for this perimeter. They then have to use the expression to evaluate the perimeter for specific values of the...
Khan Academy
Khan Academy: Review: Terms, Factors, and Coefficients Review
A review of terms, factors, and coefficients that includes a few practice problems.
Education Place
Houghton Mifflin: Eduplace: Extra Practice Quiz Using Formulas 2
Practice picking and using the correct formula for finding the solution for each of the examples presented. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try...