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iRubric: Array City Rubric

iRubric: Array City Rubric

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Array City Rubric 
Construct arrays and write matching multiplication equations to develop a deeper understanding of 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: GXB5565
Ready to use
Public Rubric
Subject: Math  
Type: Project  
Grade Levels: K-5

Powered by iRubric Multiplication
  Exceeds Expectations

4 pts

Meets Expectations

3 pts

Needs Improvement

2 pts

Does NOT Meet

1 pts

A. Construct an Array

Use arrays to model multiplication.

Exceeds Expectations

Scholar performed above basic instructions of creating arrays. More than 5 arrays correctly represented.
Meets Expectations

Scholar understands how to write equations to represent the way he/she sees figures organized. 3-5 arrays correctly represented.
Needs Improvement

Scholar does not understand how to write equations to represent the way he/she sees figures organized. 1-2 arrays correctly represented.
Does NOT Meet

Scholar's array does not correspond to the assigned multiplication number sentence.
B. Multiplication Equation

Write a multiplication equation to match the array in which they have created. (e.g. 1x1=1)

Exceeds Expectations

Scholar has 0 errors in writing an equation to represent the way he/she sees figures organized. Scholar also includes 5 or more accurate multiplication equations and demonstrates the Commutative Property of Multiplication.
Meets Expectations

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

Scholar has 3-4 errors in writing an equation to represent the way he/she sees figures organized.
Does NOT Meet

Scholar has 5 or more errors and does not understand how to write an equation to represent the way he/she sees figures organized.
C. Creativity and Neatness

Used creativity in the materials selected to construct a neatly arranged array.

Exceeds Expectations

Scholar's arrays were constructed using creative materials, and his/her effort in neatness and creativity exceeded expectations.
Meets Expectations

Scholar's arrays were carefully and neatly constructed.
Needs Improvement

Scholar did not place much emphasis on neatness and/or creativity.
Does NOT Meet

Scholar did not construct any arrays.



Keywords:
  • Arrays

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