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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Graphs of Linear Systems

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Students find ordered pairs that satisfy a system of linear equations and solve linear systems by graphing. Students examine guided notes, review guided practice,...
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Consistent and Inconsistent Linear Systems

For Students 8th - 9th
[Free Registration/Login may be required to access all resource tools.] Identify consistent and inconsistent linear systems.
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Unit Plan
Khan Academy

Khan Academy: Algebra I: Equivalent Systems of Equations Review

For Students 9th - 10th Standards
Two systems of equations are equivalent if they have the same solution(s). This article reviews how to tell if two systems are equivalent. Examples are provided.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: A Rei the Circle and the Line

For Teachers 9th - 10th Standards
Students are required to solve a system of equations in this task which will demonstrate their understanding of the correspondence between intersection points of the two graphs and solutions of the system. Aligns with A-REI.C.7.
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Whiteboard
ClassFlow

Class Flow: Cramer's Rule

For Teachers 9th - 10th
[Free Registration/Login Required] This flipchart shows how to solve a system of equations using Cramer's Rule.