Solving Systems of Equations: Station Rotation
A stations activity for 9th graders that rotates students through three methods for solving systems of linear equations: graphing, substitution, and elimination. Each station includes a worked example, a learn section, and two practice problems, so students build fluency with each approach and learn when one method is more efficient than another. It is designed for a full class period with small groups moving through the stations together.
Teacher Guide & Tips
- Introduce the concept of a system of equations and its intersection point as a whole-class warm-up, then send small groups to the stations in rotation, allowing about 12-15 minutes per station.
- Discussion question: Why does the intersection point satisfy both equations at once, and how can you check your answer without graphing?
- Scaffold for struggling readers: Provide graph paper, a checklist of steps for each method, and allow them to verbalize each step to a partner before writing it down.
- Extension for advanced students: Ask them to identify a system with no solution or infinitely many solutions and explain how each method reveals that outcome.
- Estimated time: About 45-60 minutes for the full rotation, plus a few minutes at the end for a class debrief comparing the three methods.
Solving Systems of Equations: Station Rotation
A stations activity for 9th graders that rotates students through three methods for solving systems of linear equations: graphing, substitution, and elimination. Each station includes a worked example, a learn section, and two practice problems, so students build fluency with each approach and learn when one method is more efficient than another. It is designed for a full class period with small groups moving through the stations together.
Teacher Guide & Tips
- Introduce the concept of a system of equations and its intersection point as a whole-class warm-up, then send small groups to the stations in rotation, allowing about 12-15 minutes per station.
- Discussion question: Why does the intersection point satisfy both equations at once, and how can you check your answer without graphing?
- Scaffold for struggling readers: Provide graph paper, a checklist of steps for each method, and allow them to verbalize each step to a partner before writing it down.
- Extension for advanced students: Ask them to identify a system with no solution or infinitely many solutions and explain how each method reveals that outcome.
- Estimated time: About 45-60 minutes for the full rotation, plus a few minutes at the end for a class debrief comparing the three methods.