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Lesson Plan
Curated OER

Introduction to Parametric Equations

For Teachers 9th - 10th
Students write and solve parametric equations. In this algebra activity, students find and eliminate parameter of equations. They graph parametric equations and analyze the graphs.
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Lesson Plan
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Constructing and Solving Linear Equations

For Teachers 6th - 9th
Students solve linear equations In this algebra lesson, students create linear equations using integer coefficients greater than one. They graph their solution on a coordinate plane.
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Lesson Plan
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Exploring Linear Equations

For Teachers 3rd
Third graders use graphing calculators to graph equations. They make visual models of algebraic expressions and they can readily see that an equation represents something.
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Lesson Plan
Curated OER

Simplifying Equations of the Form ax+b=cx+d

For Teachers 8th - 11th
Students solve equations of the form ax+b=cx+d and visualize the concept of "balancing" an equation.
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Lesson Plan
Curated OER

I Can Do This! Systems of Equations

For Teachers 8th - 9th
Students solve systems of 2-by-2 linear equations using tables, graphs and substitution. In small groups, classmates work together to discover strategies for solving equations. They use a calculator to graphically represent their answers.
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Lesson Plan
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Equations With Radical Expressions

For Teachers 10th - 12th
Pupils solve systems of equations with radical expressions. After reading real life situation, they translate the problem into algebraic expressions. As a class, students solve quadratic equations and inequalities by graphing and...
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Lesson Plan
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Slope and Equations of Lines

For Teachers 10th
In this equation worksheet, 10th graders identify the slope-intercept equation for a line with a given point. Twenty equations are provided on this two-page worksheet.
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Worksheet
Curated OER

Linear Systems: Linear Equations, Vectors and Matrices

For Students Higher Ed
In this matrices worksheet, students write matrix notation to represent linear systems. This four-page worksheet contains approximately 15 problems.
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Worksheet
Curated OER

Algebraic Equations

For Students 7th - 12th
In this algebraic equations worksheet, students solve 8 equations. Students then answer 2 word problems and simplify 2 expressions by combining like terms and using the distributive property. Students also write equations from a diagram.
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Worksheet
Curated OER

Equations and Inequalities

For Students 9th
For this equations and inequalities worksheet, 9th graders solve and graph 8 different problems that include various systems of equations. First, they determine the solution to each set of system of equations. Then, students graph the...
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Worksheet
Curated OER

Equations

For Students 4th
In this equations worksheet, 4th graders solve 8 problems in which the value of the variable is identified after testing the 4 possibilities provided.
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Worksheet
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Solving Equations with Variables on Both Sides

For Students 7th - 10th
In this solving equations worksheet, students solve 15 equations with variables on both sides of the equal sign. Students are encouraged to check all solutions.
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Worksheet
Curated OER

Equations

For Students 4th
In this equations worksheet, 4th graders solve 4 equations by testing the values for x = 3, 4, 6, and 9. Students solve 8 equations mentally or by testing values for n.
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Worksheet
Curated OER

Topic 2.2 - Graphing Linear Equations

For Students 7th - 9th
In this linear equation worksheet, students write 9 linear equations in Standard Form. They then find the x and y-intercept of the graph of each of 6 equations. Finally, students graph 6 equations on the blank graphs provided on the page.
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Worksheet
Curated OER

Leveled Problem Solving Solving Addition and Subtraction Equations

For Students 4th - 7th
In this adding and subtracting equations practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
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Lesson Plan
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Writing and Solving Equations

For Teachers 5th
Fifth graders explore equations. In this solving equations lesson plan, 5th graders examine visual examples of writing and solving equations. Students also practice solving problems that their instructors model.
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Lesson Plan
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Writing and Solving Equations

For Teachers 5th
Fifth graders identify specific words in a sentence to solve the correct operation and write equations. In this writing equations lesson, 5th graders follow the teacher through several word problems on an overhead projector and isolate...
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Lesson Plan
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Using Inverse Operations to Solve Equations

For Teachers 5th
Fifth graders discover how to use inverse operations to solve equations. In this inverse operations lesson, 5th graders explore visual examples. Students also practice solving problems that their instructors model.
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Interactive
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Solve Five Quadratic Equations Using the Quadratic Formula

For Students 8th - 11th
In this solving quadratic equations instructional activity, students solve five quadratic equations by using the quadratic formula.  Students also review using the discriminant, solving by factoring, and solving by completing the...
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Worksheet
Curated OER

Graphing Systems of Equations

For Students 11th
In this Algebra II worksheet, 11th graders use graphing to determine the solution to a system of linear equations.  The two page worksheet contains explanation and three guided problems.  Answers are not included. 
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Worksheet
Curated OER

Solving Equations with Fractional Coefficients

For Students 8th - 10th
In this algebra learning exercise, students solve equations with fractions. They solve equations with decimals as well. There are 17 questions with an answer key. 
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Lesson Plan
Curated OER

Systems of Equations

For Teachers 9th - 10th
Students solve systems of equations. In this algebra lesson, students use elimination and substitution to solve for the point of intersection. They use graphing to see where the two lines intersect.
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Lesson Plan
Curated OER

Real World Systems of Linear Equations

For Teachers 7th - 10th
Students solve systems of equations with fluency. In this algebra instructional activity, students graph, use elimination and substitution to solve systems of equations. They identify the point of intersection using algebra.
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Worksheet
Curated OER

Equations Worksheet

For Students 6th - 8th
In this math worksheet, middle schoolers create and solve equations with the help of Algebra Tiles. Then they apply formulas for geometry to find the perimeter of a polygon.

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