Lesson Plan
Texas Instruments

Factoring and Solving Quadratic Binomials

For Teachers 9th - 12th Standards
Here is a TI-Navigator™ activity that allows students to review the concept of factoring and solving quadratic binomials, including a connection to graphical solutions. They enter a number such as -2 using the minus key and not the...
Lesson Plan
Curated OER

Solving Quadratic Equations

For Teachers 8th - 11th
Explore methods of solving quadratic equations. Review linear functions through playing a "face off" game. Using a graphing calculator, graph quadratic functions and identify the parabola. Define the number of roots in a linear equation...
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...
Worksheet
Curated OER

Polynomial Functions

For Students 11th
In this polynomial functions activity, 11th graders solve and complete 8 different problems that include various polynomial functions. First, they define a polynomial function. Then, students write the polynomial part in standard form...
Lesson Plan
Curated OER

Quadratic Function Investigations

For Teachers 9th - 12th Standards
Learners perform investigation of quadratic functions while taking part in the solving of various types of problems. They explore the changes in the coefficients on the quadratic function to observe the patterns. The activity includes...
Lesson Plan
Curated OER

Math TODAY for TI-Navigator System - Humidity Makes Air Feel Even Hotter ? Part II

For Teachers 8th - 12th Standards
Learners explore quadratic and cubic functions that will model the relationship between air temperature and heat index at fixed relative humidity values. They also make generalizations and apply the findings using their TI-83 Plus or...
Lesson Plan
Curated OER

The Standing Long Jump

For Teachers 9th - 11th
Students apply the quadratic equation to real-life applications. Students compare sporting events where an object travels through the air and returns to ground to form a parabola. In groups, students perform long jumps. They measure...
Lesson Plan
Curated OER

Piecewise Modeling with Multiple Functions: Federal Debt

For Teachers 9th - 12th
Young scholars analyze data on debt and write an equation. In this statistics lesson, students are given data from different time periods, and are asked to graph and analyze the data. They work in groups, and are assigned different parts...
Worksheet
Curated OER

Algebra 2 Honors/IB Mid-Term Exam

For Students 9th - 10th
In this mid-term worksheet, students solve equations dealing with such topics as slope-intercept, quadratic equations, symmetry, writing algebraic equations, matrix, functions, combinations, and inequalities.  This 51-page worksheet...
Worksheet
Curated OER

Math Sheet #2

For Students 9th - 10th
In this math activity, students solve given formulas for a specified variable. Formulas include fractions and exponents. There are eight formulas on this one-page activity.
Lesson Plan
Curated OER

Equations With Radical Expressions

For Teachers 10th - 12th
Learners 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...
Lesson Plan
Curated OER

Collecting And Fitting Quadratic Data

For Teachers 9th - 12th
Students investigate the concept of using quadratic data to plot coordinates on a plane. They also apply the quadratic formula for a variety of problems with the help of a graphing calculator to draw the parabola for given coordinates.
Lesson Plan
Curated OER

The Standard Form of A Quadratic Equation

For Teachers 9th - 12th Standards
Students investigate equations that are in the standard form of a quadratic equation represented as Y=ax2+bx+c. They factor the equations into linear factors to determine the x intercepts. The graph is also used to determine the x...
Lesson Plan
Curated OER

Factoring

For Teachers 9th - 12th Standards
High Schoolers engage in a study of quadratic functions and focus upon the finding of equivalence and its connection between functions. They also practice factoring using the FOIL method while manipulating the equation. The lesson also...
Lesson Plan
Curated OER

Quadratic Function Graph

For Teachers 6th - 8th Standards
Learnerss engage in a study of quadratic functions and how the coefficient of x^2 has on the graph of it. They study the quadratic function for review with the help of index cards. The lesson includes a resource link to align the it with...
Lesson Plan
Curated OER

Completing the Square

For Teachers 9th - 12th
High schoolers explore problem solving through completing the square of a number. After a teacher demonstration, students solve squares of problems by beginning with simple squares and then culminating in solving a squared...
Lesson Plan
Curated OER

Introduction into Quadratic Formula

For Teachers 9th - 12th
Students explore various methods of solving quadratic equations. After practicing solving one problem with multiple methods, students compare and graph answers. They discuss which method of solving is best to use in a given situation.
Lesson Plan
Curated OER

Introduction into Quadratic Formula

For Teachers 8th - 10th
Students explore quadratic equations. Using dry erase boards, students graph solutions to quadratic equations and solve problems using the quadratic formula. They explore the quadratic formula and the use of the discriminant to...
Lesson Plan
Curated OER

Quadratic Formula

For Teachers 8th - 10th
Young scholars explore the use of the quadratic formula. After solving problems using factoring and completing the square, students then use the quadratic formula. They evaluate the discriminate, determine the nature of the roots and...
Worksheet
Curated OER

Physics Motion

For Students 9th - 12th
In this physics worksheet, students identify and locate vocabulary terms related to high school physics motion, including projectile motion. There are 46 words located in the puzzle.
Activity
Pennsylvania State University

Penn State Univ.: Quadratic Functions/sample Problem

For Students 9th - 10th
Penn State University offers a sample problem finding roots of a quadratic function.