





Uses complex and refined mathematical reasoning. 
Uses effective mathematical reasoning 
Some evidence of mathematical reasoning. 
Little evidence of mathematical reasoning. 

90100% of the steps and solutions have no mathematical errors.

Almost all (8589%) of the steps and solutions have no mathematical
errors. 
Most (7584%) of the steps and solutions have no mathematical errors.

More than 75% of the steps and solutions have mathematical errors.


The work has been checked by two classmates and all appropriate
corrections made. 
The work has been checked by one classmate and all appropriate corrections
made. 
Work has been checked by one classmate but some corrections were
not made. 
Work was not checked by classmate OR no corrections were made based
on feedback. 

The work is presented in a neat, clear, organized fashion that is
easy to read. 
The work is presented in a neat and organized fashion that is usually
easy to read. 
The work is presented in an organized fashion but may be hard to
read at times. 
The work appears sloppy and unorganized. It is hard to know what
information goes together. 

Student was an engaged partner, listening to suggestions of others
and working cooperatively throughout lesson. 
Student was an engaged partner but had trouble listening to others
and/or working cooperatively. 
Student cooperated with others, but needed prompting to stay ontask.

Student did not work effectively with others. 

Diagrams and/or sketches are clear and greatly add to the reader's
understanding of the procedure(s). 
Diagrams and/or sketches are clear and easy to understand. 
Diagrams and/or sketches are somewhat difficult to understand. 
Diagrams and/or sketches are difficult to understand or are not
used. 