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Bug Subtraction 
Students will use plastic bugs to help them solve 10 subtraction sentences.
Rubric Code: KB6XA9
Ready to use
Public Rubric
Subject: Math  
Type: (Other)  
Grade Levels: K-5

Powered by iRubric Bug Subtraction
  Developing

1 pts

Emerging

2 pts

Proficient

3 pts

Solve Subtraction Sentence

Developing

Student will correctly answer 0-3 of the subtraction sentence(s) they have created.
Emerging

Student will correctly answer 4-6 of the subtraction sentences they have created.
Proficient

Student will correctly answer 7-10 of the subtraction sentences they have created.
Representation

Developing

The student will be able to represent the subtraction problems using the bugs 0-3 times.
Emerging

The student will be able to represent their subtraction problems using the bugs 4-6 times.
Proficient

The student will be able to represent their subtraction problems using the bugs 7-10 times.
Commuication/Participate

Developing

The student did not take turns or talk to their partner. The teacher had to intervene due to the lack of communication or participation.
Emerging

The student had some difficulty taking turns with their partner and talking to their partner. The teacher had to prompt or assist student in taking turns or talking to one another.
Proficient

Student took turns and talked about their addition sentence with their partner without or little prompting from the teacher.



Keywords:
  • Subtraction K.OA.1

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