Courses
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Every course is included with membership — Level 0 is free forever, no account needed.
All Courses (14)
Foundations
Level 0
Orientation & Foundations
7 lessons·1h 36m
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Foundations
Level 1
Direct Addition
6 lessons·1h 35m·🔒 Membership
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Foundations
Level 2
Direct Subtraction
6 lessons·1h 35m·🔒 Membership
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Foundations
Level 3
Friends of 5
7 lessons·1h 50m·🔒 Membership
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Building Speed
Level 4
Friends of 10
7 lessons·1h 50m·🔒 Membership
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Building Speed
Level 5
Mixed Complements
6 lessons·1h 35m·🔒 Membership
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Building Speed
Level 6
Decimals
6 lessons·1h 35m·🔒 Membership
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Building Speed
Level 7
Multiplication
7 lessons·1h 50m·🔒 Membership
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Advanced
Level 8
Division
7 lessons·1h 50m·🔒 Membership
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Advanced
Level 9
Large Numbers & Speed
7 lessons·1h 50m·🔒 Membership
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Advanced
Level 10
Anzan — Mental Calculation
8 lessons·2h 5m·🔒 Membership
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Expert
Level 11
Square Roots
6 lessons·1h 35m·🔒 Membership
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Expert
Level 12
Cube Roots
5 lessons·1h 20m·🔒 Membership
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Coming Soon
Teacher Training
Certified abacus teaching methodology
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