Lesson 12 – Understand the Slope-Intercept Equation for a Line
Standard
8.EE. 6. Use similar triangles to explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane; derive the equation y = mx for a line through the origin and the equation y= mx + b for a line intercepting the vertical axis at b.
Objective
SWBAT understand that the ratio of rise to run has the same value between any two points on the graph of a proportional relationship and show mastery by completing an exit slip with 80% accuracy.
Whole Group – 20 min
· Review Agenda
· Do Now
· Opening
o Explore It
o Part 1: Introduction
Station expectations – 40 min (each)
Collaborative
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Independent
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· Work Time
o Part 2: Modeled Instruction.
o Part 3: Guided Practice.
o Part 4: Guided Practice
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· IXL – Click Here
- Your goal is to complete each lesson with a score of 90 points.
· Achieve 3000
o Choose an article of your choice
o Complete all 5 steps!!!!!!
· If you finish early practice your multiplication facts: Study Stack on class blog.
WORK ON YOUR SPEED AND ACCURACY!
o Record your TIME and ACCURACY on your notes in your iPad
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· Reflection
o Reflect on your work.
· Exit Slip
Homework – Click Here
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