How this resource helps
A complete 35-slide reasoning lesson with justified absolute-value, polynomial, rational, exponential and radical methods, method comparisons, error analysis and original-equation checks. Standard NC.M3.A-REI.1: Justify a solution method for equations and explain each step of the solving process using mathematical reasoning.
What’s Included
- One editable 16:9 PowerPoint with 35 slides and teacher speaker notes on every slide.
- Full standard and all its subparts, unpacking, essential question, learning goals, warm-up, vocabulary and teaching routine.
- Five worked models, guided practice, partner work, five scored independent items, small-group intervention and an open extension.
- Matched blank/completed guided notes, a three-item exit ticket and reflection.
- Editable mathematical diagrams, tables and graphs where relevant. Graphing calculator or spreadsheet activities are included where required by the standard.
Resource details
- Grade / course
- NC Math 3
- Subject and resource type
- Mathematics · PowerPoint Lesson
- Files
- 0 main PDF pages · 35 editable slides · PPTX
- Estimated completion time
- 45–60 minute lesson
- Answer key
- Teacher answer guidance is included in the speaker notes on every slide.
Standard or objective
NC.M3.A-REI.1 — Justify a solution method for equations and explain each step of the solving process using mathematical reasoning.
Justify a solution method for equations and explain each step of the solving process using mathematical reasoning.
Original Saint Pierre Learning Resources lesson aligned to the North Carolina Standard Course of Study for NC Math 3 Mathematics.
Learner directions
Students work through each slide as the teacher directs, completing practice and exit-ticket items.
Teaching suggestions
Project each slide in order. Follow the teacher models, then guide practice as labeled on each slide.