iRubric: Applications of Quadratics rubric

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Applications of Quadratics

Students will create project using guidelines given in class.

Rubric Code: S2W6BW2

By hackw974

Ready to use

Public Rubric

Subject: Math

Type: Project

Grade Levels: 9-12

Application of Quadratics Project
	Excellent 20 pts	Good 15 pts	Fair 10 pts	Poor 5 pts
Display	Excellent Creative display with a variety of materials and high creativity.	Good Display with materials and some creativity.	Fair Display with minimal materials and creativity.	Poor Bare display created.
Math Idea Explained	Excellent Idea labeled and fully explained, very easy to follow and understand.	Good Idea labeled and explained, but details are left out	Fair Only Idea labeled or explained, but not both.	Poor No Idea labeled or explained
Math Operations	Excellent Numbers and operations are clear, correct and logical.	Good Numbers and operations are clear and most are correct with some order shown.	Fair Numbers and operations are attempted but out of order	Poor Numbers and operations are not clear or correct
Parabolas/Circles	Excellent Identify key features of a parabola (focus, vertex directrix) and Circle (vertex and radius) Sketch the graph of both functions oGraph identifying the following Focus, vertex, directrix, focal length oWrite the equation using the focus and directrix oWrite the equation using a vertex and directrix oFind the equation of the parabola by completing the square oFinding the center and radius given an equation oFinding the equation of the circle by completing the square	Good Identify key features of a parabola (focus, vertex directrix) and Circle(vertex and radius) Sketch the graph of both functions oGraph identifying the following Focus, vertex, directrix, focal length oWrite the equation using the focus and directrix oWrite the equation using a vertex and directrix oFind the equation of the parabola by completing the square Finding the center and radius given an equation oFinding the equation of the circle by completing the square	Fair Identify key features of a parabola and circle Sketch the graph of a quadratic function	Poor *Identifies key features of parabola and circle
Graphing/Transformations	Excellent Graphs a quadratic equation given in vertex form or standard form Identify the vertex and axis of symmetry Identify the maximum and minimum values Identify domain and range *Describe the transformation from the parent function.	Good Graphs a quadratic equation given in vertex form or standard form Identify the vertex and axis of symmetry Identify the maximum and minimum values, Identify domain and range.	Fair Graphs a quadratic equation given in vertex form or standard form Identify the vertex and axis of symmetry.	Poor *Graphs a quadratic equation given in vertex or standard form.
Finding Roots	Excellent Solves quadratic equations in one variable with real coefficients, using methods appropriate to the initial form, including completing the square, inspection, taking square roots, the quadratic formula, discriminant ,and factoring. Recognizes when the quadratic formula give complex solutions.	Good *Solves quadratic equation in one variable with rational coefficients, using method including completing the square, inspection, taking square roots, the quadratic formula , discriminant, or factoring.	Fair *Identifies solutions to quadratic equations in one variable with integer or rational coefficients	Poor *Identifies solutions to quadratic equations in one variable with integer coefficients.
Complex Numbers	Excellent Uses commutative, associative and distributive properties to perform operations with complex numbers. Rewrites simple rational expressions using inspection or long division.	Good Uses commutative, associative and distributive properties to perform operations with complex numbers. Rewrites simple rational expressions using inspection.	Fair *Uses commutative and associative properties to add and subtract complex numbers and multiply a complex number by a real number	Poor *Uses commutative and associative properties to add and subtract complex numbers.

Subjects:

Math

Types:

Project

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