Systems of Equations Project Rubric Name______
To Be Completed on Four Separate 8½” by 11” Sheets of Paper in Flyer or Informative Mini-Poster Format.
Points / Linear Systems / Linear Inequality Systems / Special Systems / Non-Linear and Linear25 / Create a real-world word problem of two linear equations. Solve the system of equations using by graphing, substitution, or elimination by multiplication. Justify your method. Explain in words how to solve the system and what your answer means in context of the problem. Be sure to check your solution. / Create a real-world word problem of two linear inequalities. Solve the system of inequalities by graphing. Explain in words how to solve the system and what your answer means in context of the problem. / Create a real-world problem of linear systems that describes a situation with no solution another that describes a situation with infinitely many solutions. Solve each system and explain in words how you solved each system. / Approximate the solution to three points in a system of equations that include non-linear system. Use graphs and tables to test at least three points to approximate the solution to each system.
20 / Create and solve a system of two linear equations not in a real world word problem form and explain how to solve it using two different methods. Explain each step. / Create and Solve a system of two linear inequalities not in a real world word problem form and explain how to solve it using graphing. Describe the solution set. / Solve a linear system with no solution and another with infinitely many solutions. (Not in word problem form). Solve each system and explain in words how you solved each system. / Approximate the solution to two separate systems of equations that include non-linear systems. Use graphs and tables to test at least three points to approximate the solution to each system.
15 / Create and Solve a system of two linear equations solve by graphing, substitution, elimination by addition or subtraction, or elimination by multiplication showing each step. Explain each step. / Create and Solve a system of two linear inequalities by graphing. Pick a point and explain if it is a solution / Solve a linear system with no solution and another with infinitely many solutions. (Not in word problem form). Solve each system. / Approximate the solution to one separate systems of equations that include non-linear systems. Use graph or table to test at least three points to approximate the solution to the system.
10 / Create and Solve a system of two linear equations showing each step. / Create a minor error in solving system of inequalities by graphing. Explain the error and solve it. / Solve a linear system with either no solution or infinitely many solutions. Show each step in your solution. Explain why it is infinitely man or no solution / Create a non linear system of equations with the equations and the graph.
5 / Create a system of equations with a minor error in solving a system of two linear equations. Explain the error and correct it. / Explain how to solve a system of inequalities / Create and correct a Minor error in solving special systems. / Create a non linear system of equations with just a graph.
0 / No linear system solved. / No inequalities systems graphed or solved. / No special systems solved. / No Non-Linear Systems