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iRubric: Multiplication and Repeated Addition rubric

iRubric: Multiplication and Repeated Addition rubric

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Multiplication and Repeated Addition 
Multiplication Arrays
Construct an array, equal groups and write matching multiplication and repeated addition number sentences to develop a deeper understanding of multiplication.
Rubric Code: RXAX8WA
By cfcaloca
Ready to use
Public Rubric
Subject: Math  
Type: Project  
Grade Levels: K-5

Powered by iRubric Multiplication
20 %
  Expectation NOT Met

1 pts

Needs Improvement

2 pts

Meets Expectations

3 pts

Exceeds Expectations

4 pts

Construct an Array
4 pts

Use an array to model multiplication.
Expectation NOT Met

Student's array does not correspond to the assigned multiplication number sentence.
Needs Improvement

Student's array has all the figures but they are not organized.
Meets Expectations

Student constructed an array following the basic instructions.
Exceeds Expectations

Student performed above basic instructions in creating an array.
Multiplication Number Sentence
4 pts

Write a multiplication number sentence to match the array he/she has created.
Expectation NOT Met

Student does not understand how to write an equation to represent the way he/she sees figures organized.
Needs Improvement

Student has 1 error in writing an equation to represent the way he/she sees figures organized.
Meets Expectations

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

Student included 2 accurate multiplication number sentences to represent the way he/she sees figures organized.
Represent Repeated Addition
4 pts

Use equal groups to model repeated addition.
Expectation NOT Met

Student's equal groups do not correspond to the assigned repeated addition number sentence.
Needs Improvement

Student's equal groups have all the figures but they are not organized.
Meets Expectations

Student constructed equal groups following the basic instructions.
Exceeds Expectations

Student performed above basic instructions in creating the equal groups.
Repeated Addition Number Sentence
4 pts

Write a repeated addition number sentence to match the array he/she has created.
Expectation NOT Met

Student does not understand how to write an equation to represent the way he/she sees figures organised.
Needs Improvement

Student has 1 error in writing an equation to represent the way he/she sees figures organized.
Meets Expectations

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

Student included 2 accurate repeated addition number sentences to represent the way he/she sees figures organized.
Creativity, Neatness and Quality
4 pts

Used creativity in the materials selected to construct a neatly arranged array.
Expectation NOT Met

Student did not construct an array and equal groups with quality, neatness or creativity.
Needs Improvement

Student did not place much emphasis on neatness, quality and/or creativity to construct his/her array and equal groups.
Meets Expectations

Student's array and equal groups were neatly and creatively constructed. They have good quality.
Exceeds Expectations

Student's effort in neatness, quality and creativity exceeded expectations.



Keywords:
  • Arrays

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