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iRubric: Addition and Subtraction Strategies rubric

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Addition and Subtraction Strategies 
Addition and Subtraction Strategies
Rubric Code: U7B43A
By garden
Ready to use
Public Rubric
Subject: Math  
Type: Assessment  
Grade Levels: K-5

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  Not Yet

1 pts

Approaching

2 pts

Fully Meeting

3 pts

Exceeding

4 pts

Counting on and Back with # Lines

Not Yet

Is not yet able to use a number line as a tool to assist with addition and subtraction.
Approaching

Can use counting on with a number line to add and subtract numbers with support. Sometimes forgets which direction, where to start or counts the existing number.
Fully Meeting

Can use counting on with a number line to add and subtract numbers with support. Minimal errors with remembering which direction, where to start or counting the existing number.
Exceeding

Uses a number line easily for counting on and counting back to solve addition and subtraction problems. Few or no errors.
Identifying Doubles to 5

Not Yet

Recognizes few or no Doubles to 5.
Approaching

Recognizes some doubles to 5 and can identify some of their values as double the number. May not consistently use a double to assist with addition or subtraction.
Fully Meeting

Recognizes doubles to 5 and can identify their values as double the number. Uses doubles to assist with addition or subtraction with some consistency.
Exceeding

Easily and automatically recognizes and uses doubles to assist with addition and subtraction. Few or no errors.
Identifying Doubles to 10

Not Yet

Recognizes few or no Doubles to 10.
Approaching

Recognizes some doubles to 10 and can identify some of their values as double the number. May not consistently use a double to assist with addition or subtraction.
Fully Meeting

Recognizes doubles to 10 and can identify their values as double the number. Uses doubles to assist with addition or subtraction with some consistency.
Exceeding

Easily and automatically recognizes and uses doubles to assist with addition and subtraction. Few or no errors.
Doubles +/- 1

Not Yet

Unable to recognize or utilize double plus/minus one relationships.
Approaching

With assistance can recognize and inconsistently utilize double plus/minus one relationships.
Fully Meeting

Can frequently recognize and utilize double plus/minus one relationships.
Exceeding

Can consistently recognize and utilize double plus/minus one relationships. Few or no errors.
Doubles +/- 2

Not Yet

Unable to recognize double plus/minus
Approaching

With assistance can recognize and inconsistently utilize double plus/minus two relationships.
Fully Meeting

Can frequently recognize and utilize double plus/minus two relationships.
Exceeding

Can consistently recognize and utilize double plus/minus two relationships. Few or no errors.
Making 10

Not Yet

Unable to recognize common ways to make 10.
Approaching

With assistance can explain some common ways to make 10. May apply this knowledge inconsistently to addition and subtraction tasks.
Fully Meeting

Can explain multiple ways to make 10. Frequently uses understanding of how to make 10 to assist with addition and subtraction problems.
Exceeding

Can explain multiple ways to make 10. Frequently uses understanding of how to make 10 to assist with addition and subtraction problems. Few or no errors.



Keywords:
  • Math Strategies

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