Mental Math for Seniors
Abacus Math/Mental Math Level 3
In level 3, students will learn Big friend’s concept of Abacus for Subtraction. Application of Subtraction formulas for House of 10 on Abacus and on fingers as well.
Student Learning Outcomes:
• Introduction of House of 10 Subtraction formulas
• Working with House of 10 Formulas for Subtraction
• Addition & Subtraction on Fingers with formulas
• Addition and Subtraction on Abacus with formulas.
• Speed calculation
• Imaginary Calculation
• Pen and Paper
• Soroban Abacus
• Pre-request Course: NA
Students will be able to take our next course “Abacus Math/Mental Math Level 4″