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iRubric: Create Your Own Irregular Shapes and Find the Area rubric

iRubric: Create Your Own Irregular Shapes and Find the Area rubric

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Create Your Own Irregular Shapes and Find the Area 
Calculating Area of Irregular Shapes
Rubric Code: EX7B497
Ready to use
Public Rubric
Subject: Math  
Type: Assessment  
Grade Levels: K-5, 6-8

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  Poor

1 pts

Fair

2 pts

Good

3 pts

Excellent

4 pts

Accuracy

Poor

Major math errors or serious flaws in reasoning
Fair

Includes basic computation, some incorrect
Good

No major math errors or serious flaws in reasoning
Excellent

No more than 3 math errors. No major flaws in reasoning.
Demonstrated Knowledge

Poor

Attempts, but demostrates no understanding of the problem.
Fair

Response shows some understanding of the problem.
Good

Shows understanding of the problem, ideas, and processes by showing steps of solving area.
Excellent

Demonstrates thinking with a clear steps.
Use of Visuals/Creativity

Poor

No diagram or sketch.
Fair

Inappropriate or unclear diagram
Good

Clear diagram or sketch. Very visual and appealing.
Excellent

Clear diagram or sketch with extra attention paid to detail and composition.
Communication

Poor

No awareness of audience or
purpose is communicated.
No formal mathematical terms
or symbolic notations are
evident.
Fair

Some awareness of audience or
purpose is communicated.
Some communication of an
approach is evident through
verbal/written accounts and
explanations.
An attempt is made to use
formal math language. One
formal math term or symbolic
notation is evident.
Good

A sense of audience or purpose
is communicated.
Communication of an approach
is evident through a
methodical, organized, coherent,
sequenced and labeled
response.
Formal math language is used
to share and clarify ideas. At
least two formal math terms or
symbolic notations are evident,
in any combination
Excellent

A sense of audience and purpose
is communicated.
Communication at the Practitioner
level is achieved, and
communication of argument
is supported by mathematical
properties.
Formal math language and
symbolic notation is used to
consolidate math thinking
and to communicate ideas. At
least one of the math terms or
symbolic notations is beyond
grade level.




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