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\n\"Factored\n\n
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\nChicago Teachers Union Quest Center\n
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\nFactored Form of a Quadratic Function\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nBuild upon linear functions to learn about quadratics. The lesson introduces the concept of zeros for quadratic functions and makes the connection to the linear factors of the function. It presents quadratics in both graphical and...\n
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\n\"Representing\n\n
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\nMathematics Assessment Project\n
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\nRepresenting Quadratic Functions Graphically\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nSometimes being different is an advantage. An engaging activity has scholars match cards with quadratic functions in various forms. Along the way, they learn about how each form highlights key features of quadratic functions.\n
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Assessment
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\n\"Identifying\n\n
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\nIllustrative Mathematics\n
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\nIdentifying Quadratic Functions\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nPut your high schoolers to the test and see how well they know their quadratic functions. With excellent thought-provoking questions, learners use what they know about creating quadratic equations based off different pieces of...\n
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Assessment
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\n\"Building\n\n
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\nIllustrative Mathematics\n
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\nBuilding an Explicit Quadratic Function by Composition\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nUse equivalent expressions to reveal information about their graphs. Pupils verify that two quadratic functions are equivalent. By comparing the two expressions, they determine the vertex, the zeros, the y-intercept, and the...\n
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\n\"Comparing\n\n
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\nWest Contra Costa Unified School District\n
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\nComparing Linear and Quadratic Functions\n

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\n\nFor Teachers\n\n8th - 10th\n\nStandards\n
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\nIf a linear function and a quadratic function enter a boxing match, which one would win? Learners first review how to find key features of linear and quadratic functions. Next, they compare key features of pairs of functions.\n
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\n\"Zeros\n\n
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\nZeros of a Quadratic Function\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nFactor quadratic equations by teaching your high schoolers how to identify the zeros of the quadratic function. They use the TI to see where the graph will intercept the coordinate plane.\n
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\n\"Quadratic\n\n
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\nCurated OER\n
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\nQuadratic Functions and Stopping Distance\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nStudents solve quadratic equations. In this algebra lesson, students factor and graph quadratic functions. they use the properties of quadratics to calculate the distance.\n
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\n\"Exploring\n\n
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\nExploring the Symmetry in Graphs of Quadratic Functions\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nMath is all about finding solutions and connections you didn't expect! Young mathematicians often first discover nonlinear patterns when graphing quadratic functions. The lesson begins with the vocabulary of a quadratic graph and uses...\n
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Instructional Video1:39
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\n\"How\n\n
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\nHow Do You Find the Zeros of a Quadratic Function on a Graph?\n

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\n\nFor Teachers\n\n8th - 9th\n
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\nFind the zeros on a given graph of a quadratic equation. What does this mean? It means to find the values at which the parabola crosses the x-axis. It seems pretty straightforward to be able to look at a graph and identify the points at...\n
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Instructional Video1:54
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\n\"How\n\n
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\nHow Do You Find the Axis of Symmetry for a Quadratic Function?\n

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\n\nFor Teachers\n\n8th - 11th\n
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\nShort and simple. X equals negative b divided by two(a) is the formula used to find the axis of symmetry. If the quadratic equation is in standard form, identify the values for a, b, and c and plug the values into the formula. Do the...\n
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Instructional Video2:13
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\n\"What\n\n
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\nWhat is the Axis of Symmetry of a Quadratic Function?\n

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\n\nFor Teachers\n\n8th - 11th\n
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\nThe graph of a quadratic equation is a parabola. Parabolas are symmetrical. The line that passes through the vertex is called the axis of symmetry. And if the parabolas were folded along this line, the two sides would be symmetrical....\n
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\n\"Transformers\n\n
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\nK20 LEARN\n
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\nTransformers Part 1 - Absolute Value and Quadratic Functions: Function Transformations\n

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\n\nFor Teachers\n\n9th - 11th\n\nStandards\n
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\nTransform your instruction with an exploratory activity! Young scholars manipulate absolute values and quadratic functions to look for transformation patterns. They use the patterns to write general rules of transformations.\n
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Interactive
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\n\"Quadratic\n\n
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\nQuadratic Functions and Equations\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nThe form of a quadratic function paints a picture of its graph. Young mathematicians explore this connection by locating key features on a graph and then writing the corresponding equations. The interactive tutorial highlights key...\n
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\n\"Graphing\n\n
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\nCurated OER\n
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\nGraphing Quadratic Functions\n

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\n\nFor Teachers\n\n9th - 10th\n
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\nIn this math worksheet, students write 8 equations of the axis of symmetry and find the coordinates of each quadratic function. Students graph 4 of the equations and state if the vertex is maximum or minimum.\n
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\n\"Graphs\n\n
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\nCurated OER\n
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\nGraphs of Quadratic Functions\n

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\n\nFor Teachers\n\n9th - 12th\n
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\nIn this quadratic function worksheet, students solve and graph quadratic functions. Functions contain both positive and negative integers, fractions, and perfect squares. Graph paper is located below each equation. There are 36...\n
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Worksheet
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\n\"Quadratic\n\n
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\nCurated OER\n
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\nQuadratic Functions\n

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\n\nFor Students\n\n10th - 11th\n
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\nIn this algebra worksheet, students graph quadratic functions and identify the vertex, axis of symmetry, maximum and minimum and intercepts. There are 7 questions.\n
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Worksheet
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\n\"Three\n\n
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\nCurated OER\n
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\nThree Methods for Using Quadratic Functions to Model Data\n

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\n\nFor Students\n\n10th - 12th\n
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\nIn this modeling data worksheet, students use quadratic functions to model data using three different methods.  This worksheet provides explanations and an example.  Additionally, students are given the steps to find the...\n
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Worksheet
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\n\"Quadratic\n\n
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\nCurated OER\n
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\nQuadratic Functions\n

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\n\nFor Students\n\n9th - 11th\n
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\nIn this quadratic functions worksheet, students solve and complete 16 various types of problems. First, they find the information for each equation and graph each problem on a grid. Then, students write the quadratic functions in...\n
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\n\"Quadratic\n\n
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\nCurated OER\n
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\nQuadratic Function Word Problems\n

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\n\nFor Students\n\n6th\n
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\nIn this problem solving worksheet, 6th graders use the Vertical Motion Model to work out and solve 8 quadratic functional word problems.\n
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\n\"Bouncing\n\n
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\nCurated OER\n
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\nBouncing Ball\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nStudents collect height versus time data of a bouncing ball using the CBR 2™ data collection device. Using a quadratic equation they graph scatter plots, graph and interpret a quadratic function, apply the vertex form of a quadratic...\n
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\n\"Bouncing\n\n
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\nCurated OER\n
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\nBouncing Ball : Function Families\n

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\n\nFor Teachers\n\n6th - 12th\n
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\nA bouncing ball serves as more than entertainment when learning to apply quadratic functions to real-world events. This is the second of a two-part instructional activity, which can also be accessed from the website. The instructions say...\n
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\n\"Skeleton\n\n
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\nSkeleton Tower\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nYour algebra learners build a quadratic function in this task of counting the blocks used to build objects. The arithmetic sequence that shows up brings up a shortcut to the long addition using the Gauss Method. Eventually, learners...\n
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Interactive
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\n\"Quadratic\n\n
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\nQuadratic Functions and Their Graphs: Soccer Ball Trajectory\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nDetermine critical points in the flight of a soccer ball. Pupils use an interactive resource to find the vertex and x-intercepts of the graph of the trajectory of a soccer ball after being kicked. Scholars investigate the trajectory...\n
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Instructional Video5:48
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\n\"How\n\n
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\nHow Do You Find the a, b, and c Values of a Quadratic Function?\n

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\n\nFor Teachers\n\n8th - 11th\n
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\nWriting a quadratic equation in standard form gives values for a, b, and c that can be used to find several pieces of information about the graph of the equation. Knowing a, b, and c-values allows one to find the axis of symmetry, the...\n
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