iRubric: Dilation Project rubric

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Dilation Project Dilation Project Choose a triangle and dilate the triangle using a scale factor of between 2 and 5, state the scale factor Rubric Code: HX3W3A3 By randy_wan Ready to use Public Rubric Subject: Math Type: Project Grade Levels: 6-8, 9-12

Dilation Project
	Poor 5 pts	Fair 8 pts	Good 10 pts
Scale Factor	Poor Did not use the scale factor given.	Fair Used the scale factor given for some aspects of the image.	Good Used the scale factor given for all aspects of the image.
Completeness	Poor Drawing is missing some aspects. Similarity statements are missing or incorrect.	Fair Drawing is missing some aspects. Similarity statements are incomplete.	Good Drawing and similarity statements are correct and complete.
Accuracy	Poor Image is not dilated with the correct scale factor. Similarity statements are incorrect	Fair Image is dilated with the correct scale factor for 70% to 80% of the drawing. Similarity statements are missing information and have no supporting mathematical information.	Good It is clearly visible that the image is dilated using the scale factor given. Similarity statements are correct and mathematically supported.
Use of Time	Poor Project not submitted on time.	Fair Project turned in on time but time in class was not used appropriately.	Good Project turned in on time and used time in class appropriately.
Overall	Poor Neat project with only minimal mistakes.	Fair Very neat project. Worthy of display	Good Design was elaborate and well done. Coloring is exceptional.