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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F if Throwing Baseballs

For Teachers 9th - 10th Standards
In this task about the height of baseballs thrown into the air, students are asked to compare characteristics of two quadratic functions that are each represented differently, one as the graph of a quadratic function and one written out...
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Activity
Integrated Publishing

Integrated Publishing: Graphical Solution

For Students 9th - 10th Standards
This site explains how graphing can be used to solve (find the roots of) a quadratic equation. Practice problems are included.
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Unit Plan
Ministry of Education and Universities of the Region of Murcia (Spain)

Ministerio De Educacion Y Ciencia: Funciones Elementales

For Students 9th - 10th Standards
This is an interactive activity to recognize a liner, quadratic or radical function by its algebraic expression or by its graph.
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Completing the Square

For Students 8th - 9th Standards
[Free Registration/Login may be required to access all resource tools.] Learn how to complete the square in order to solve quadratic equations.
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Unit Plan
CK-12 Foundation

Ck 12: Analysis: Logarithmic Functions

For Students 11th - 12th
[Free Registration/Login may be required to access all resource tools.] Evaluating logarithmic functions by comparing to exponential functions and rewriting to solve.
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Activity
Texas Instruments

Texas Instruments: The Discriminant

For Teachers 9th - 10th
In this set of questions, students find the discriminant of a quadratic function and use it to determine the number of real roots for the function. The questions are multiple choice and solutions are provided.
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Activity
Texas Instruments

Texas Instruments: Operations of Integers

For Teachers 6th - 8th Standards
This set of multiple choice questions asks students to find the intercepts and vertices of quadratic functions. Solutions are included.
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Activity
Texas Instruments

Texas Instruments: Old Mac Donald's Pigpen

For Teachers 9th - 10th
In this activity, students solve a standard maximum value problem using the calculator. Students help Old MacDonald build a rectangular pigpen with 40 m fencing that provides maximum area for the pigs. They graph scatter plots, analyze...
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Activity
Texas Instruments

Texas Instruments: Storefront Signs

For Teachers 6th - 8th
In this activity, students learn to find area and explore the quadratic function. They compare the areas and patterns of squares within a square.
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Activity
Texas Instruments

Texas Instruments: Ratio of Areas

For Teachers 9th - 10th Standards
In this activity, students use the CellSheet Application to determine geometric ratios of areas. Students determine the position of the vertices of a square that has all four vertices on the sides of a larger square and has a specified...
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Whiteboard
ClassFlow

Class Flow: Solutions to Quadratics

For Teachers 9th - 10th Standards
[Free Registration/Login Required] Shows students how to solve for x within a quadratic function (no factoring) and identify the root(s) of the function.
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Activity
Interactive Mathematics

Interactive Mathematics: The Graph of a Function

For Students 9th - 10th Standards
Several examples are presented to demonstrate the process of graphing functions, including linear, quadratic, and rational functions.
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Graphic
Curated OER

S.o.s. Math: Sign of a Quadratic Function and Inequalities

For Students 9th - 10th
This lesson discusses the sign of a quadratic function as it applies to inequalities.
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Graphic
Curated OER

S.o.s. Math: Sign of a Quadratic Function and Inequalities

For Students 9th - 10th
This lesson discusses the sign of a quadratic function as it applies to inequalities.
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Graphic
Curated OER

S.o.s. Math: Sign of a Quadratic Function and Inequalities

For Students 9th - 10th
This lesson discusses the sign of a quadratic function as it applies to inequalities.
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Graphic
Curated OER

S.o.s. Math: Sign of a Quadratic Function and Inequalities

For Students 9th - 10th
This lesson discusses the sign of a quadratic function as it applies to inequalities.
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Graphic
Curated OER

S.o.s. Math: Sign of a Quadratic Function and Inequalities

For Students 9th - 10th
This lesson discusses the sign of a quadratic function as it applies to inequalities.
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Graphic
Curated OER

S.o.s. Math: Sign of a Quadratic Function and Inequalities

For Students 9th - 10th
This lesson discusses the sign of a quadratic function as it applies to inequalities.
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Activity
Texas Instruments

Texas Instruments: General Quadratics, Cubics, and Quartics

For Teachers 9th - 10th Standards
This activity explores the characteristics of the graphs of quadratic, cubic, and quartic functions. The graphing calculator will be used to generate graphs and derivatives of these functions.
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Activity
Texas Instruments

Texas Instruments: Ball Bounce

For Teachers 9th - 10th
This activity allows students to use real data obtained by them to model quadratic equations. students can use the TI-83 and/or TI-84 and a motion detector to collect their data. The students will then manually fit both quadratic and...
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Activity
Texas Instruments

Texas Instruments: Wrapping It All Up

For Teachers 9th - 10th Standards
Students recognize the effects of changes in parameters on the graphs of linear, quadratic, and exponential functions.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F Le Identifying Functions

For Teachers 9th - 10th Standards
In this task, learners are shown a table with linear, quadratic, and exponential functions at various values of x and are asked to match the function type to each data set and explain their reasoning. Aligns with F-LE.A.1.b and F-LE.A.1.c.
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Activity
Integrated Publishing

Integrated Publishing: Maximum and Minimum Points

For Students 9th - 10th Standards
An explanation of how to find maximum (or minimum) point of a quadratic equation, including graphs to enhance understanding. Includes several examples/exercises, with solutions on the page.
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Unit Plan
Other

Desmos: Modeling Bundle

For Students 9th - 10th Standards
A collection of activities where students investigate mathematical modeling. Activities involve different types of functions, how to examine context and decide on a model, and limitations.

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