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iRubric: Painting the House Assignment rubric

iRubric: Painting the House Assignment rubric

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Painting the House Assignment 
Using systems of equations to solve the painting the house assignment
Rubric Code: R67CB2
By teach2099
Ready to use
Public Rubric
Subject: Math  
Type: Assessment  
Grade Levels: 6-8

Powered by iRubric Painting the House
  Poor

1 pts

Fair

2 pts

Good

3 pts

Excellent

4 pts

Determining the amount of paint

Poor

Student is unable to determine the amount of paint needed.
Fair

Student used the correct process but make a mathematical error or misunderstood the amount required. Student did not answer all of the questions.
Good

Student determined the correct amount of paint but did not answer all of the questions correctly.
Excellent

Student determined the correct amount of paint and answered all of the questions correctly.
Writing the functions

Poor

Student is unable to write the functions for time and cost.
Fair

Student wrote the correct function for time or cost, but not for both. Student struggled to understand fixed costs.
Good

Student wrote the correct functions for time and costs. Student had some understanding of fixed costs.
Excellent

Student wrote the correct functions for time and cost and could explain fixed costs.
Creating a table

Poor

Student is unable to create a table of values for the functions.
Fair

Student created a table of values for the functions but could not accurately estimate the number of hours when the costs were the same.
Good

Student created a table of values for the functions estimated the number of hours when the costs were the same with some errors.
Excellent

Student created a table of values for the functions estimated the number of hours when the costs were the same with few errors.
Graphing

Poor

Student is unable to graph this situation.
Fair

Student created a graph but had several errors or could not estimate the number of hours when costs were the same.
Good

Student created a graph and estimated the number of hours when costs were the same with some errors.
Excellent

Student created a graph and estimated the number of hours when costs were the same with few errors.
Algebraic methods

Poor

Student is unable to use algebraic methods to determine the number of hours when costs are the same.
Fair

Student used the incorrect method or made several errors in determining the number of hours when costs were the same.
Good

Student used the correct method but made some errors in determining when costs were the same.
Excellent

Student used the correct method with few errors in determining when costs were the same.
Who to hire?

Poor

Student is unable to explain the conditions under which Mrs. Hamilton should hire Hank or the students.
Fair

Student can explain either the conditions under which Mrs. Hamilton should hire Hank or the students but cannot explain both.
Good

Student can explain the conditions under which Mrs. Hamilton should hire Hank or the students, using some math terms and a few details.
Excellent

Student can explain the conditions under which Mrs. Hamilton should hire Hank or the students, using math terms and a lot of details.
Other Factors

Poor

Student is unable to explain other factors that Mrs. Hamilton may use in determining which offer to accept.
Fair

Student can explain a few of the other factors that Mrs. Hamilton may use in determining which offer to accept.
Good

Student can explain most of the other factors that Mrs. Hamilton may use in determining which offer to accept.
Excellent

Student can explain in detail the other factors that Mrs. Hamilton may use in determining which offer to accept.




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