iRubric: Addition and Subtraction rubric

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Addition and Subtraction Addition and Subtraction 1, 2, and 3 digit addition and subtraction with and without regrouping. Rubric Code: CB95CC By JaneChronister Ready to use Public Rubric Subject: Math Type: Assignment Grade Levels: K-5

Addition & Subtraction
	Needs Work 1 pts	Progressing 2 pts	Good 3 pts
Single digit addition	Needs Work 50% or less of problems are correct.	Progressing 51-75% of problems are correct.	Good 76% of problems and above are correct.
Single digit subtraction	Needs Work 50% or less of problems are correct.	Progressing 51-75% of problems are correct.	Good 76% of problems and above are correct.
2 digit addition without regrouping	Needs Work 50% or less of problems are correct.	Progressing 51-75% of problems are correct.	Good 76% of problems and above are correct.
2 digit subtraction without regroup	Needs Work 50% or less of problems are correct.	Progressing 51-75% of problems are correct.	Good 76% of problems and above are correct.
2 digit addition with regrouping	Needs Work 50% or less of problems are correct.	Progressing 51-75% of problems are correct.	Good 76% of problems and above are correct.
2 digit subtraction with regrouping	Needs Work 50% or less of problems are correct.	Progressing 51-75% of problems are correct.	Good 76% of problems and above are correct.
3 digit addition without regrouping	Needs Work 50% or less of problems are correct.	Progressing 51-75% of problems are correct.	Good 76% of problems and above are correct.
3 digit subtraction without regroup	Needs Work 50% or less of problems are correct.	Progressing 51-75% of problems are correct.	Good 76% of problems and above are correct.
3 digit addition with regrouping	Needs Work 50% or less of problems are correct.	Progressing 51-75% of problems are correct.	Good 76% of problems and above are correct.
3 digit subtraction with regrouping	Needs Work 50% or less of problems are correct.	Progressing 51-75% of problems are correct.	Good 76% of problems and above are correct.