Parallel & Perpendicular Lines: Write Equations in Slope Intercept Form

Make slope-intercept equations for parallel and perpendicular lines fun, interactive, and stress free! This self-checking task card loop gives students practice writing equations while providing instant feedback. Students stay engaged, accountable, and move through problems at their own pace with no prep required.

Students can begin at any task card, solve the problem, and follow the loop based on their answer until they return to their starting point. The built-in self-checking format provides immediate feedback, encourages persistence, and minimizes grading time.

📘 What's Included:

You'll receive a Google Slides document that contains links to the following Google Slides resources:

• 12 Task Cards (Google Slides):
• 2 cards: Identify the slope of a line given information about a parallel or perpendicular line.
• 10 cards: Write the equation of a line in slope-intercept form given information about a parallel or perpendicular line.
• The self-checking loop format provides instant feedback and sustained engagement
• Student Recording Sheet (Google Slides): Organized space to show work and track progress.
• Teacher Answer Key (Google Slides): Complete solutions for fast, stress-free grading.

🎯 Question Breakdown

Students will:

• 2 Cards: Given an equation in slope-intercept form, students identify the slope of a line parallel or perpendicular to it.
• 1 Card: Given the slope of a line and a point on a perpendicular line, students write the equation of the perpendicular line in slope-intercept form.
• 5 Cards: Given the equation of a line in slope-intercept form and a point on a parallel or perpendicular line, students write the equation of that line in slope-intercept form.
• 4 Cards: Given two points that define a line and a point on a parallel or perpendicular line, students write the equation of that line in slope-intercept form.
  

💻 Flexible Use Options:

• Around-the-Room: Print one set and post around the room. Students start at any card, solve, and move according to their answer until they complete the loop.
• Small-Group Collaboration: Provide each group with a printed set. Students solve together, record answers, and check progress on the recording sheet.
• Digital Access: Share the Google Slides version via a student platform (Google Classroom, Schoology, Canvas, etc.). Students view cards online while completing work on paper.

🎯 Perfect For:

• Algebra I or 8th Grade Math
• Review, remediation, or enrichment
• Spiral review or test prep
• Sub plans
• Math stations or small groups
• Early finishers
• Hands-on, engaging practice
  

No prep. No stress. Just engaged students and meaningful real-world math!