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iRubric: Addition and subtraction of numbers 1 - 20 rubric

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Addition and subtraction of numbers 1 - 20 
Addition and subtraction of numbers 1 - 50 and beyond
Rubric used to assess the number awareness using addition and subtraction facts to 20
Rubric Code: J54872
By loveworks
Draft
Public Rubric
Subject: Math  
Type: Assessment  
Grade Levels: K-5

Powered by iRubric Number fact recall
  Basic

1 pts

Sound

2 pts

High

3 pts

Solution

Is the correct answer given?
Basic

No answer, or wrong answer due to a lack of comprehension and problem solving abilities.

Relies on teacher assistance.
Sound

Answer is provided but incorrect due to computation error.

Requires minimal assistance from teacher.
High

Student provides the correct answer for all parts of the question.

Student is able clearly convey how they determined the correct answer.

Student has the ability to solve problems without teacher consultation.
Problem Solving

Are strategies being used efficiently?
Basic

Student cannot determine correct strategy to solve the math problem assigned.

Requires extensive help from teacher to guide them.

Student does not take active participation in class discussion.
Sound

Student has an idea of how to solve the problem but often lacks confidence and needs reassurance from teacher they are on the right track.

Recalls some strategies but does not use them efficiently.

Student is able to determine the correct answer with minimal help from teacher.
High

Student solves the problem with the correct answer.

Student uses strategies efficiently to solve problems.

Student is able to determine the correct answer in a minimal amount of time without teacher assistance.
Comprehension

Does the student understand the process to work out the answer?
Basic

Student shows limited or no understanding of the topic.

Work shows evidence of faulty reasoning.

Teacher intervention is necessary.
Sound

Student is able to partially complete task but shows signs of misunderstanding or misinterpretation.

Student uses some math tools, however incorrect answers were provided due to a lack of understanding to determine most effective process.

Some teacher interaction is required to further understanding.
High

Task was completed correctly and efficiently.

Student shows comprehension of material and can explain his/her reasoning.

Little or no teacher supervision is required for task completion.
Strategies

How can you improve? Games to play.
Basic

Friends of 10 (20)

Doubles /Halves

Near doubles
Sound

add/subtract facts to 20
Flip 2 cards

Roll dice numbers 1-6


50 or bust (numerals 1-5)
High

add/subtract 2 digit to 20, 50, 100
Flip 3/4 cards

Roll dice numbers 7-12, or up to 20

100 or bust (numerals 1-9)




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