
Teacher | Stephanie Durrance |
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Subject Area | Algebra 1 Honors |
Grade Level | 7th/8th |
Week # | 2 |
Unit of Instruction | Unit 5 – Systems of Linear Equations and Inequalities |
Standard(s) Taught |
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MAFS.912.A-REI.3.6: Solve systems of linear equations exactly and approximately (with graphs), focusing on pairs of linear equations in two variables. |
Learning Targets and Learning Criteria |
• explain why and identify when some linear systems have no solutions or infinitely many solutions. • identify systems whose solutions would be the same through examination of the coefficients. • solve a system of linear equations algebraically (by substitution or elimination) to find an exact solution. • graph a system of linear equations using appropriate axis labels and scale and determine the approximate solution by estimating the point of intersection. • explain the steps in an algebraic proof that shows one equation being replaced with another to find a solution for a system of equations. • explain why a method was chosen when solving a system of equation. |
Classroom Activities |
Innovative Students – Log into Zoom on time and begin working on bellringer. Be prepared to follow the schedule of activities below. Monday/Tuesday: Thursday/Friday: All IEP and ESOL accommodations provided daily. |
Assignments Due |
Systems of Equations Task Cards (4 Graphing, 4 Substitution, 4 Elimination), IXL – U.14 |
Additional Resources |
Khan Academy videos – type any topic in search bar followed by Khan Academy to find an instructional video for additional support. IXL – Provides support for any grade level math standard. Algebra Nation – Provides additional support based on unit of study. Edgenuity – https://www.edgenuity.com/ |