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Unit: Module 4: Linear equations

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Possible mastery points

Topic A: Writing and solving linear equations

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Practice

Quiz 1

Level up on the above skills and collect up to 600 Mastery points

Topic B: Linear equations in two variables and their graphs

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Quiz 2

Level up on the above skills and collect up to 400 Mastery points

Topic C: Slope and equations of lines

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Practice

Quiz 3

Level up on the above skills and collect up to 900 Mastery points

Topic D: Systems of linear equations and their solutions

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Quiz 4

Level up on the above skills and collect up to 900 Mastery points
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Unit test

Level up on all the skills in this unit and collect up to 2800 Mastery points!

About this unit

"In Module 4, students use similar triangles learned in Module 3 to explain why the slope of a line is well-defined. Students learn the connection between proportional relationships, lines, and linear equations as they develop ways to represent a line by different equations (y = mx + b, y – y1 = m, etc.). They analyze and solve linear equations and pairs of simultaneous linear equations. The equation of a line provides a natural transition into the idea of a function explored in the next two modules." Eureka Math/EngageNY (c) 2015 GreatMinds.org