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iRubric: Quadratic Formula Project rubric

iRubric: Quadratic Formula Project rubric

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Quadratic Formula Project 
Quadratic Formula Project
each group is assigned a problem for each studentt. the students decide which problem to present based on the amount of steps involved. they will identify the steps, by using one of the following methods to solve the quadratic equation: Completing the square, then useing the quadratic formula, square root method, Factoring, graphing; Poster on the discriminant showing all the solutions.
Rubric Code: BXB7599
By sharonmath
Ready to use
Public Rubric
Subject: Math  
Type: Project  
Grade Levels: 9-12

Powered by iRubric Project/Presentation
  Exceeds

25 pts

Good

20 pts

Fair

15 pts

Poor

10 pts

Procedure
30 pts

Did you properly identify and label the steps. Did you clearly label your discriminant? Are your steps easy to follow?
Exceeds

The student presents the information clearly and displays a complete understanding of the operations with complex numbers.
Good

The student presents the information fairly clearly and displays a reasonable understanding of the operations with complex numbers.
Fair

The information presented is not cleary displayed throughout the project
Poor

Not enough preparation was done for the presentation of the information, it therefore lacks many elements of what is expected.
Quality of Mathematics
30 pts

Did you use the correct formula for your discriminant and quadratic formula? Did you clearly show what values are being plugged in. Is your final solution correct. Did you check your solution.
Exceeds

The work done exceeds all expectations and shows that the learner is proud of his/her work. The effort that was put into this task is the best it can be by the learner.
Good

The work was done with good effort that shows what the learner is capable of. It is evident that time was put into this poster and presentation.
Fair

Work is done with fair effort, but the quality is still not what the learner is capable of. It is evident that the work was rushed.
Poor

Work is done with little effort, quality is not what the learner is capable of. It is evident that the work was rushed and little time was spent on the final product. Work is incomplete.
Creativity
30 pts

Did you decorate your poster so it can be read clearly from 3 feet away? Is it neat?
Exceeds

The project has an element of creativity and style. The project is presented in a clear and concise manner with full understanding of how operations are applied with complex numbers.
Good

The project is clear and logical and contains information as well as very few mistakes. Good clear presentation.
Fair

The project lacks style and reads more like a list of equations. The poster lacks neatness and clarity
Poor

The projects lacks a clear understanding of the subject matter and their are many errors. Poster is not creative.
Presentation
10 pts

Was each member of your group able to explain at least one step.
Exceeds

Each member of the group was able to explain their portion of the project
Good

The majority of the group was able to explain how the solutions were found.
Fair

Only one person in the group was was able to explain the steps.
Poor

The group lacked an understanding of the topic.



Keywords:
  • Quadratic Formula, dicriminant, complete square



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