ABACO Course Structure
Progressive Mental Arithmetic & Whole-Brain Development for Ages 5–14
Age Group: 5–14 years
Class Format: 2 hours/week • 15–20 students per batch
Graduate Program: 24 months (complete journey to Mastery)
Post-Graduate Grandmaster: 6 months
Structure: Competency-based modular progression • ~3 months per level
Learning Model: Hybrid (physical abacus + AI-powered digital app)
Pre-Beginner & Beginner
≈ 3 months
- Introduction to Soroban Abacus & finger technique
- Basic number visualization & single-digit operations
- Building finger-brain neural connection
- Foundational concentration & memory exercises
Primary I & II
≈ 6 months
- Multiplication & division fundamentals
- Speed & accuracy building
- Introduction to hybrid physical-digital drills
- Strengthening mental agility & recall
Intermediate I & II
≈ 6 months
- Advanced mental calculation techniques
- Higher digit & multi-step operations
- AI-adaptive drills & real-time leaderboards
- Boosting creativity & problem-solving
Advanced I & II
≈ 6 months
- Complex mental arithmetic fluency
- Ultra-high-speed visualization
- Star & badge achievement system
- Personalized AI performance analytics
Mastery
≈ 3 months
- Expert-level mental math command
- Preparation for national/international competitions
- Deep integration of cognitive skills
- Transition to Grandmaster excellence
Grandmaster (Post-Graduate)
≈ 6 months
- Ultimate whole-brain synchronization
- World-class calculation speed & precision
- Leadership in mental arithmetic & cognition
- Official ABACO Grandmaster Certification
From Beginner to Grandmaster in approximately 30 months, ABACO delivers structured, measurable cognitive growth through AI-hybrid learning, Bangla-first instruction, and motivational gamification — building unshakable confidence, focus, and lifelong learning power.