Lesson 25
Using Linear Relations to Solve Problems
Lesson Narrative
In this culminating lesson for the unit, students put what they have learned to work in solving real-world problems, using all the different forms of equations they have studied (MP4).
Teacher Notes for IM 6–8 Math Accelerated
This lesson is optional. Use this lesson anytime after Lesson 11.
Learning Goals
Teacher Facing
- Describe (orally) limitations of a graphical representation of a situation based on real-world constraints on the quantities.
- Interpret the graph of a linear equation in context, including slope, intercept, and solution, in contexts using multiple representations of non-proportional linear relationships.
Student Facing
Let’s write equations for real-world situations and think about their solutions.
Learning Targets
Student Facing
- I can write linear equations to reason about real-world situations.
CCSS Standards
Addressing
Print Formatted Materials
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Additional Resources
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