Teach arithmetic sequences and series with clarity and confidence.
This complete resource set for IB Math Applications and Interpretation SL includes everything you need to guide students through Unit 1.2: Arithmetic Sequences and Series.

With two ready-to-teach lessons and matching guided notes, your students will:

• Understand the structure and notation of arithmetic sequences and series
  
• Learn to calculate the nth term and the sum of terms using IB-approved formulas
  
• Connect sequences to linear equations and apply problem-solving strategies
  
• Work with sigma notation and real-world modeling problems
  
• Practice with both routine and IB-style questions
  

What’s Included:

• 1.2.1 Arithmetic Sequences Lesson (PPT)
  
• 1.2.1 Arithmetic Sequences Guided Notes (PDF)
  
• 1.2.2 Arithmetic Series Lesson (PPT)
  
• 1.2.2 Arithmetic Series Guided Notes (PDF)
  

Classroom-tested and fully aligned with IB Math AI SL, this bundle saves planning time and builds the fluency, precision, and problem-solving skills students need for success.