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iRubric: Solving Quadratic Equations by Graphing rubric

iRubric: Solving Quadratic Equations by Graphing rubric

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Solving Quadratic Equations by Graphing 
Solving Quadratic Equations by Graphing
Use this rubric to guide your homework
Rubric Code: QX99673
By bbraack
Ready to use
Public Rubric
Subject: Math  
Type: Homework  
Grade Levels: 9-12

Powered by iRubric Graphing Quadratic Equations
  Novice - 1

(N/A)

Proficient - 2

(N/A)

Advanced - 3

(N/A)

Exemplary - 4

(N/A)

Opening of the Parabola

Novice - 1

Minor errors exist when the student determines if the parabola opens upward or downward direction.
Proficient - 2

No errors exist when the student determines if the parabola opens in an upward or downward direction.
Advanced - 3

No errors exist when the student determines if the parabola opens in an upward or downward direction. The student provides justification for his/her thinking.
Exemplary - 4

No errors exist when the student determines if the parabola opens in an upward or downward direction. The student can provide a rationale for his/her thinking by making a reference to each equation.
Axis of Symmetry

Novice - 1

The student determines the axis of symmetry for each equation and minor errors exist.
Proficient - 2

The axis of symmetry is determined for each equation and no errors exist.
Advanced - 3

The axis of symmetry is determined for every equation. No errors exist and the student shows some of the steps for determining the axis of symmetry.
Exemplary - 4

The axis of symmetry is determined for every equation. No errors exist and the student shows all steps for determining the axis of symmetry.
Vertex

Novice - 1

An attempt is made to determine the vertex for each equation, but some minor errors exist.
Proficient - 2

The vertex is determined for each equation and no errors exist.
Advanced - 3

The vertex is determined for each equation and no errors exist. Some steps for determining the vertex are shown.
Exemplary - 4

The vertex is determined for each equation and no errors exist. All steps for determining the vertex are shown.
Five Points on the Graph

Novice - 1

An attempt is made to determine 5 points on the graph. Minor errors exist.
Proficient - 2

Five points on the graph are listed. There are no errors.
Advanced - 3

More than five points on the graph are listed. No errors exist.
Exemplary - 4

More than five points on the graph are listed with no errors. The student shows how to compute the points.
X-Intercepts

Novice - 1

An attempt is made to find the x-intercepts. The student's response does not adequately find the x-intercepts.
Proficient - 2

X-intercepts are correct. The student response provides some evidence of mathematical thinking and reasoning.
Advanced - 3

X-intercepts are correct. The student response provides evidence of mathematical thinking and reasoning. It may contain examples to justify thinking.
Exemplary - 4

X-intercepts are correct. The student response is specific and detailed. It provides strong evidence of mathematical thinking and reasoning.
Questions

Novice - 1

An attempt is made to answer the questions. The student's response does not adequately answer the question.
Proficient - 2

All questions are answered correctly. The student response provides some evidence of mathematical thinking and reasoning.
Advanced - 3

All questions are answered correctly. The student response provides evidence of mathematical thinking and reasoning. It may contain examples to justify thinking.
Exemplary - 4

All questions are answered correctly. The student response is specific and detailed. It provides strong evidence of mathematical thinking and reasoning.
Comments & Totals

Novice - 1
Proficient - 2
Advanced - 3
Exemplary - 4




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