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Section: System of Equations Performance Task Directions: For this performance task, you will write your own system of equations word problem, define the variables, write the equations, and solve them using each of the three methods discussed in class. You will present your work on the 1 page template on the back of this paper. Be CREATIVE! Task Steps: 1. Create your scenario. Write a brief scenario word problem that you will base your system of equations off of. Check the scenario with Ms. Flynn before going on to the next step. 2. Define the variables. What are you trying to find out and how will they be labeled? 3. Write your equations. Write two linear equations that represent the scenario. 4. Solve the system of equations. Use each of the three methods to solve the system of equations that you wrote. 5. Reflection. Write a brief reflection about which method is most effective and why as well as what the solution to the system of equations represents. 6: Make your poster your own! Use colors, add a drawing or picture to represent your scenario, etc! Rubric: 10 Exemplary 8-9 Proficient 7-8 Developing 5-7 Beginning Equations are random Equations & Student defined the Student correctly Student made a couple mistakes when creating and not relevant to Scenario variables and correctly created both the created both equations equations. their equations/did not the problem. based on their scenario. ine the variables. Graphing Student rewrote (if Student graphed Student made 1-2 errors Students did not necessary) both both lines correctly. in graphing graph the equations equations in slope correctly. intercept form and graphed correctly. Substitution Student solved the Student solved the Student made 1-2 errors Student did not system using substitution system correctly in solving the system substitute correctly. and wrote the solution using substitution. using substitution. correctly. Elimination Student solved the Student solved the Student made 1-2 errors Student did not use system using elimination system correctly in solving the system the process correctly. and wrote the solution using elimination. using elimination. correctly. Explanations Student responses were Student responses Student responses were Student responses complete, made sense, were complete and not fully developed and are not relevant or and were well developed. made sense have errors. mathematically correct. Professionalism | Project completed all the Project included Project was missing Project was missing steps, was neat and most of the some of the multiple pieces and organized. information or was steps/information or was was very messy. mostly neat. very messy