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iRubric: Graphing Linear Equations rubric

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Graphing Linear Equations Graphing Linear Equations Students will solve, plot and graph a linear equation with two variables Rubric Code: Z22B68W By Xorsetor Ready to use Public Rubric Subject: Math Type: Assessment Grade Levels: 6-8

Picture This Enter rubric description
	Does not meet expectations 1 pts	Beginning to meet expectations 2 pts	Developing to meet expectations 3 pts	Meeting expectations 4 pts	Mastering expectations 5 pts
Appearance and Visual appeal 1 pts Graph is constructed neatly, points are evident and neatly plotted, and the lines are joined neatly.	1 ( x 1 pts) Criteria is not met in all three components, but a recognizable picture is produced.	2 ( x 1 pts) All criteria are not done neatly and this distracts from the overall appearance of the picture.	3 ( x 1 pts) Two components of the criteria could have been done more neatly.	4 ( x 1 pts) One component of the criteria could have been done more neatly.	5 ( x 1 pts) All criteria are done neatly, creating a smooth and very recognizable picture.
Graph and Plotted Points 1 pts The graph is constructed according to instructions, points are evident and correctly plotted. The lines connect points in the sequence listed.	1 ( x 1 pts) Student did not attempt to complete the graph or plot the points	2 ( x 1 pts) Student made 7 or more errors in the graph, plotting and/or connection of the points.	3 ( x 1 pts) Student made 4 or more errors in the graph, plotting and/or connection of the points.	4 ( x 1 pts) Student made 1-2 small errors in the graph, plotting and/or connection of the points.	5 ( x 1 pts) Student had no graph, plotting or connection errors evident.
Solving equations with two variable 1 pts The linear equation follows the correct sequence for solving equations with two variables	1 ( x 1 pts) Student did not make an attempt to set up a table to solve for x and y coordinates	2 ( x 1 pts) Student set up a table but had many computational errors solving for x and y coordinates	3 ( x 1 pts) Student completed parts of the table correctly. A computational error led to 3–4 x and y coordinates being incorrect.	4 ( x 1 pts) Student completed the table with 1-2 computational errors	5 ( x 1 pts) Student completed all parts of the table correctly.