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CK-12 Foundation
Linear Systems with Addition and Subtraction: Fill in the Boxes 1
Eliminate a color by dragging shapes. The interactive provides a graphical color display that allows for pupils to solve a linear system by elimination. Learners combine figures following set rules for positive and negative shapes. The...
Shodor Education Foundation
Algebra Quiz
Reviewing the process of solving equations is as easy as one click of a button. Scholars solve linear and quadratic equations by using a helpful interactive. The computer app automatically scores responses, providing immediate feedback...
Curated OER
Solving Linear Equations
For this solving linear equations worksheet, 9th graders solve and complete 6 different types of problems. First, they maintain a balance on both sides of the equation so that each side remains equal. Then, students apply mathematical...
Curated OER
Solving Equations
In this algebra worksheet, students solve equations using more than one step. They use addition, subtraction, multiplication and division to solve. There are 5 questions with an answer key.
Curated OER
Example and Steps to Solving Linear Systems Using Substitution
In this linear equation worksheet, students solve five systems of linear equations using the substitution method. Three examples with steps to solve are provided.
Shodor Education Foundation
Algebra Four
Everybody wins when you play Algebra Four. Players solve linear and quadratic equations to earn pieces on the Algebra Four game. Make a row of four pieces and you win the game. But everyone gets practice with solving equations, so really...
Curated OER
Systems of Linear Inequalities
In this Algebra I/Algebra II instructional activity, students solve systems of linear inequalities by graphing the inequalities on a coordinate plane and determining the location of all ordered pairs that solve the system. The...
Curated OER
Selecting the Best Method for Solving Quadratic Equations
In this solving quadratic equations activity, students select the best method to solve a quadratic equation and then solve five quadratics. Fully worked examples are provided.
Curated OER
Word Problems
In this algebra activity, students are guided to choose the best method to solve problems using graphing, factoring, completing the square, and quadratic formula. There are 4 problems with an answer key.
National Council of Teachers of Mathematics
Nctm: Illuminations: Algebra Tiles
This resource is about factoring linear and quadratic expressions in one variable, evaluating them at a given value of the variable, multiplying factors to find the expanded form of the expression, and solving linear and quadratic...