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iRubric: Surface Area and Volume Project rubric

iRubric: Surface Area and Volume Project rubric

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Surface Area and Volume Project 
For this project you will find the surface area and Volume of objects in the real world. For this assignment you will find the volume and surface area, of 5 household items and attach a picture of the object. On the picture you will write the measurements so that you can calculate the volume and surface area. Please use fractions and/or decimals for the exact measurements.
Rubric Code: PXA395W
Ready to use
Public Rubric
Subject: Math  
Type: Project  
Grade Levels: 6-8

Powered by iRubric Volume & Surface Area
  Poor

1 pts

Fair

2 pts

Good

3 pts

Excellent

4 pts

Picture

Poor

Student does not identify the correct 3-D shapes from their real-world picture. There is no picture.
Fair

The student accurately identifies the correct 3-D shape from their real-world object and has drawn a picture of the object.
Good

The student accurately identifies the correct 3-D shape from their real-world with a picture but it is not attached to the assignment
Excellent

The student accurately identifies the correct 3-D shape from their real-world with a picture attached in the GoogleDoc.
Measurement Accuracy

Poor

Many measurements off by 6 units or more. it is apparent that the numbers are not rounded.
Fair

Most measurements within several inch increments with a few off by half a inch or more. Student rounded to the closest inch.
Good

Measurements all within several fractions of inch.
Excellent

Measurements mostly exact.
Surface Area Accuracy

Poor

Few areas are accurate with proper labeling. All five are not accurate.
Fair

Appropriate formulas or strategy is used. Student used the estimated whole measurement. Some areas are accurate with proper labeling. Three or four are not accurate.
Good

Appropriate formulas or strategy is used.. Student used the decimal equivalent of the measurement. Most areas are accurate with proper labeling.
Excellent

Appropriate formulas or strategy is used.. Student used the decimal equivalent of the measurement. All areas are accurate with proper labeling.
Volume

Poor

Incorrect procedure and incorrect answer.
Fair

Appropriate formula is used. Student used the estimated whole measurement. Correct calculation but incorrect answer.
Good

Appropriate formula is used. Student used the fraction equivalent of the measurement. Answer is accurate with incorrect unit labeling.
Excellent

Appropriate formula is used. Student used the fraction equivalent of the measurement. Answer is accurate with proper unit labeling
Questions

Poor

Questions are not answered.
Fair

Answers are inaccurate. Student does not know the difference between volume and surface.
Good

Questions are answered. The answers speaks to the volume and/or surface area of 3-4 items.
Excellent

Questions are answered. The answers label of the volume and surface area of all 5 items correctly.




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