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iRubric: Slopes of Lines rubric

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Slopes of Lines Slopes of Lines Algebra I project for demonstrating knowledge of slope in use of equations and graphing. Rubric Code: FX78XB6 By loridon Ready to use Public Rubric Subject: Math Type: Project Grade Levels: 6-8

Slopes of Lines
	Poor 10 pts	Fair 15 pts	Good 20 pts	Excellent 25 pts
Organization	Poor Chart paper is disorganized, not neat and not legible. The viewer has a hard time trying to make out what the project is about.	Fair Chart paper requires the viewer to study the presentation to find all the pieces of the task. Not neat.	Good Chart paper is presented in a neat manner, but lacks organization.	Excellent Chart paper is well organized, neatly presented in colorful and engaging manner. viewer can easily follow the flow of the information presented.
Slope Formula	Poor Math computation has several errors. Most parts of the formula are incorrect or missing. Work is poorly organized. No work is shown.	Fair Math computation has several errors. Parts of the formula are missing or incorrect. Work is not very well organized. Not all work is shown.	Good Math computation has an error. The formula is used correctly, work is organized. Not all work is shown.	Excellent Math computations are complete and correct. The formula is used correctly, the work is organized and neat. All work shown.
Graphing, Rise/Run	Poor No graph and/or rise/run identified.	Fair The graph does not properly show the rise/run.	Good The graph has a clearly defined rise/run, however the slope is not clearly defined.	Excellent The graph demonstrates properly the rise/run. Rise/run or formula was used to determine the slope of the graph.
y-intercept	Poor The y-intercept was not identified on the graph.	Fair The y-intercept was identified on the graph, but it was inaccurate.	Good The y-intercept was accurately identified on the graph, but the explanation was inaccurate.	Excellent The y-intercept was accurately identified on the graph and the explanation was also correct.