iRubric: Water Filtration System rubric

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Water Filtration System Water Filtration System Rubric Code: AX5AAW9 By lisacruz Ready to use Public Rubric Subject: Science Type: Project Grade Levels: 6-8

Water Filtration System
	Excellent 10 pts	Good 8 pts	Fair 6 pts	Poor 4 pts
Amount of water after filtering	Excellent 150- 200 ml after filtering	Good 100-150 ml after filtering	Fair 50-100 ml after filtering	Poor less than 50 ml after filtering
Water Clarity	Excellent Completely clear (as drinking water might appear)	Good About a quarter to half of the dirt remains	Fair About three quarters to half of the dirt remains	Poor Completely dirty (as the orginal water appeared)
3 levels of filtering	Excellent Students used more than three levels of filtering	Good Students only used three levels of filtering	Fair Only 2 levels	Poor Less than 2 levels
Blueprint	Excellent blueprint shows an illustration of project with the different levels labeled	Good blueprint does not label the 3 levels	Fair blueprint does not resemble finished project	Poor no blueprint