iRubric: Scale Drawing with a Grid rubric

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Scale Drawing with a Grid

Students will create a grid line system to reproduce a scale drawing of a candy bar wrapper, chip bag, or cartoon.

Rubric Code: UX58W76

By kaboell

Ready to use

Public Rubric

Subject: Math

Type: Project

Grade Levels: 6-8

Scale/Grid Drawing
	0 pts	1 pts	2 pts	3 pts	4 pts
Drawing Grid Lines	0 Grid lines are not spaced/measured correctly horizontally and vertically.	1 Some grid lines are spaced/measured correctly horizontally and vertically.	2 Half of the grid lines are spaced/measured correctly horizontally and vertically.	3 Most of the grid lines are spaced/measured correctly horizontally and vertically.	4 All of the grid lines are spaced/measured correctly horizontally and vertically.
Numbered Grid Lines	0 Did not number grid system. Did not number grid system accurately.	1 Few numbers on the grid system. Numbered grid system is hardly accurate.	2 Half of the grid system is numbered. Numbered grid system is partially accurate.	3 Mostly numbered grid system. Numbered grid system is mostly accurate.	4 Completely numbered grid system. Numbered grid system is completely accurate.
Proportion and Scale	0 Incorrect in proportion to original item chosen.	1	2 Mostly correct in proportion to original item chosen.	3	4 Close to perfection in proportion to original item chosen.
Detail	0 Did not attempt to draw details of chosen item.	1 Drew few details of item chosen	2 Drawing has half as many details as it should have for the item chosen.	3 Almost all details of chosen item drawn.	4 All details of chosen item drawn to almost perfection.
Eraser Marks	0 Did not attempt to erase marks/mistakes. Drawing is sloppy.	1 Erased some marks/mistakes, but many are still noticeable. Drawing is slightly clean.	2 Erased half of the pencil marks / mistakes. Drawing is somewhat clean.	3 Erased most of the pencil marks/mistakes. Drawing is pretty clean.	4 Pencil marks / mistakes clearly erased. Drawing is very clean.
Coloring	0 Did not color drawing of item chosen. Did not color drawing to match the original item chosen.	1 Colored very little of drawing of the item chosen. Very little of the coloring matches the original item chosen.	2 Partially colored drawing of item chosen. Some coloring on the drawing matches the original item chosen.	3 Colored almost all of the drawing for the item chosen. Almost all of the drawing is colored accurately to math the original item chosen.	4 Colored entire drawing of item chosen. Accurately colored drawing to match the original item chosen.