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iRubric: Array City Rubric

iRubric: Array City Rubric

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Array City Rubric 
Construct arrays and write matching repeated addition equations to develop a stronger foundation for multiplication. Arrays should depict a city skyline in which building's windows represent equal groups of objects aligned in rows and columns (an array).
Rubric Code: L2W4527
Ready to use
Public Rubric
Subject: Math  
Type: Project  
Grade Levels: K-5

Powered by iRubric Array City
  Unsatisfactory

1 pts

Needs Improvement

2 pts

Proficient

3 pts

Excellent

4 pts

Construct an Array

Unsatisfactory

Student's array does not correspond to the repeated addition sentence sentence.
Needs Improvement

Student does not understand how to write equations to represent the way he/she sees figures organized. 1-2 arrays correctly represented.
Proficient

Student understands how to write equations to represent the way he/she sees figures organized. 3- 4 arrays correctly represented.
Excellent

Student performed above basic instructions of creating arrays. 5 or more arrays correctly represented.
Array Variety

Unsatisfactory

Student's has 4 or more arrays that are identical.
Needs Improvement

Student has 3 identical arrays.
Proficient

Student has 2 identical arrays.
Excellent

Student does not have any identical arrays.
Repeated Addition Equation

Unsatisfactory

Student has 5 or more errors and does not understand how to write an equation to represent the way he/she sees figures organized.
Needs Improvement

Student has 3-4 errors in writing an equation to represent the way he/she sees figures organized.
Proficient

Student has 1-2 errors in writing an equation to represent the way he/she sees figures organized.
Excellent

Student has 0 errors in writing an equation to represent the way he/she sees figures organized.
CityScape

Unsatisfactory

Student did not construct a city scape.
Needs Improvement

Student has 1-2 buildings in his/her cityscape.
Proficient

Student has 3-4 building in his/her cityscape.
Excellent

Student has 5 or more buildings in his or her cityscape
Creativity and Neatness

Unsatisfactory

Student did not construct any arrays and/or the buildings used are not neatly created
Needs Improvement

Student did not place much emphasis on neatness and/or creativity.
Proficient

Most of the student's arrays and/or buildings were carefully and neatly constructed.
Excellent

All of the student's arrays and/or buildings were constructed using creative materials, and his/her effort in neatness and creativity exceeded expectations.



Keywords:
  • Arrays

Subjects:






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