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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:
QXB76XX
By
manuelchambers
Ready to use
Private Rubric
Subject:
Math
Type:
Homework
Grade Levels:
(none)
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Novice
1 pts
Apprentice
2 pts
Proficient
3 pts
Distinguished
4 pts
Opening of the Parabola
Novice
Minor errors exist when the student determines if the parabola opens upward or downward direction.
Apprentice
No errors exist when the student determines if the parabola opens in an upward or downward direction.
Proficient
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.
Distinguished
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
The student determines the axis of symmetry for the equation and minor errors exist.
Apprentice
The axis of symmetry is determined for the equation and no errors exist.
Proficient
The axis of symmetry is determined for the equation. No errors exist and the student shows some of the steps for determining the axis of symmetry.
Distinguished
The axis of symmetry is determined for the equation. No errors exist and the student shows all steps for determining the axis of symmetry.
Vertex
Novice
An attempt is made to determine the vertex for the equation, but some minor errors exist.
Apprentice
The vertex is determined for the equation and no errors exist.
Proficient
The vertex is determined for the equation and no errors exist. Some steps for determining the vertex are shown.
Distinguished
The vertex is determined for the equation and no errors exist. All steps for determining the vertex are shown.
Subjects:
Math
Types:
Homework
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