Lesson Plan
Curated OER

Lesson 4: Factoring to Solve Quadratic Equations

For Teachers 8th - 12th
Students solve quadratic problems by factoring. Using a specified website, or an interactive CD-ROM, students graph quadratic equations. Together, on the computer, students work example problems. Students observe the link between...
Worksheet
Curated OER

Solving Using the Quadratic Formula Worksheet

For Students 8th - 9th
In this Algebra worksheet, students solve 20 equations using the quadratic formula. They can self correct their work by clicking the link at the bottom of the page.
Lesson Plan
Curated OER

Solving Quadratic Equations by Factoring

For Teachers 6th - 10th
In this math worksheet, students simplify the expressions in the Quadratic Equations using the skill of factoring. Both solutions should be checked.
Worksheet
Curated OER

Applications of Quadratic Functions

For Students 11th - Higher Ed
In this math worksheet, students investigate the quadratic functions. They solve the word problems while writing the new algebra expressions.
Worksheet
Curated OER

Topic 6.7 - Graphing and Solving Quadratic Inequalities

For Students 8th - 10th
In this quadratic inequalities worksheet, learners graph and then solve the 6 quadratic inequalities on this page. The worksheet has blank graphs for each problem and space available to show work.
Lesson Plan
Curated OER

Lesson 2: The Quadratic Equation

For Teachers 8th - 12th
Students graph quadratic equations. They use interactive graphs, on CD-ROM, to answer specific equations. Students identify the vertex of a parabola and the axis of symmetry.
Lesson Plan
Curated OER

Applications and Problem Solving Using Quadratic Equations

For Teachers 6th - 8th
In this math worksheet, students apply solving quadratic equations using word problems. They pay special attention to the units of measurement.
Lesson Plan
Curated OER

Applications and Problem Solving Using Quadratic Equation

For Teachers 6th - 8th
In this math worksheet, students find the solutions to the problems using the quadratic formula. They also create the algebraic expressions.
Lesson Plan
Curated OER

Solving Problems Using Quadratic Equations

For Teachers 6th - 9th
In this math worksheet, students solve the problems using quadratic equations for each word problem. The example is used for reference.
Worksheet
Curated OER

Linear & Quadratic Functions: Solving Graphically

For Students 9th - 10th
In this linear and quadratic function worksheet, students examine and solve a system of equations. They graph each function on a coordinate plane. This one-page worksheet contains ten problems.
Worksheet
Curated OER

Using Quadratic Equations

For Students 9th
In this using quadratic equations worksheet, 9th graders solve and complete 12 various types of problems. First, they use the compound-interest formula to solve for r in each equation. Then, students use a calculator and approximate...
Worksheet
Curated OER

Math 32 Worksheet: Quadratic Equations

For Students 9th - 12th
In this quadratic equations worksheet, high schoolers solve 12 short-answer problems.  Students find real and irrational solutions to given functions.  High schoolers raise irrational numbers to irrational powers.
Worksheet
Math Mammoth

Solving Quadratic Equations by Finding Square Roots

For Students 9th - 10th
In this quadratic equation worksheet, students solve equations by identifying the square roots. They identify all possible solutions. Twenty problems are provided on this one-page worksheet.
Worksheet
Curated OER

Solving Quadratic Equations with Complex Roots

For Students 8th - 9th
For this quadratic equations worksheet, students solve 10 different equations that include complex roots. First, they solve for the indicated variable and express the roots of the equation in simplest form. Then, students determine the...
Worksheet
Curated OER

Topic 6.2 - Solving Quadratic Equations by Factoring

For Students 7th - 9th
In this factoring instructional activity, students solve quadratic equations by factoring. There are 12 problems on this instructional activity to solve.
Worksheet
Curated OER

Solving Quadratic Equations

For Students 6th - 7th
In this quadratic equation worksheet, students complete the square, solving a total of 10 problems. Answers are given on page 2; a reference web site is included for additional activities.
Lesson Plan
Curated OER

Transformations of a Quadratic Function

For Teachers 10th - 11th
Students graph quadratic functions. In this algebra lesson plan, students perform transformation on the TI calculator as they create a visual. They identify the vertex and intercepts of the parabola.
Worksheet
Curated OER

Solving Quadratic Equations

For Students 9th
For this quadratic equations worksheet, 9th graders solve and complete 7 different problems that include factoring quadratics. First, they solve for the values of x that make the equation true. Then, students substitute their values into...
Lesson Plan
Curated OER

Solving Problems Using Quadratic Equations

For Teachers 9th - 11th
In this quadratic equation worksheet, students read short statements and write a quadratic equation to represent the statement. Afterwards, they solve the quadratic equation using factorization. Twelve problems are provided on this...
Worksheet
Curated OER

Solving Quadratic Equations with Square Roots

For Students 8th - 10th
In this quadratic equations instructional activity, students solve quadratic equations containing square roots. They combine like terms and solve for the unknown. This four-page instructional activity contains 28 problems. Answers are...
Worksheet
Curated OER

Graphing Quadratic Functions

For Students 9th - 11th
In this graphing quadratic functions worksheet, learners create a function table and graph quadratic functions. This four-page worksheet contains 33 problems. A graph is supplied with each function. One example is provided at the...
Lesson Plan
Curated OER

Discovering Different Types of Functions

For Teachers 10th - 12th
Graph polynomials and identify the end behavior of each polynomial function. The class differentiates between linear, quadratic, and other polynomial equations.
Lesson Plan
Curated OER

Rainbows, Bridges & Weather, Oh My!

For Teachers 10th - 12th
Explore how real-world applications can be parabolic in nature and how to find quadratic functions that best fit data. A number of different examples of modeling parabolas are explored including a student scavenger hunt, the exploration...
Lesson Plan
Curated OER

Off to College

For Teachers 9th - 11th
High schoolers investigate linear, quadratic and exponential equations using the TI calculator. They identify relation and functions using ordered pairs, graph the data, analyze the data, and relate it to real-world situations.

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