Instructional Videos, • 4/22/25 How to Do Rapid Mental Multiplications using Cross-Multiplication (with Mental Calculator Sam Engel) Previous Alternative Strategies for Rapid Mental Multiplications (with Mental Calculator Sam Engel) Next How to Do Rapid Mental Multiplications the Traditional Way (with Mental Calculator Sam Engel) You Might Also Like Calculation League Season 2 Finals --- Aaryan vs. Rahul Calculation League Season 3 Finals, Match #5 --- Kaloyan vs. Sam Interview with Aaryan Shukla Calculation League Season 4, Finals Match #2 Calculation League Season 3, Finals Match #11 (with Vishvaa Rajakumar)
Instructional Videos, • 4/22/25 How to Do Rapid Mental Multiplications using Cross-Multiplication (with Mental Calculator Sam Engel) Previous Alternative Strategies for Rapid Mental Multiplications (with Mental Calculator Sam Engel) Next How to Do Rapid Mental Multiplications the Traditional Way (with Mental Calculator Sam Engel) You Might Also Like Calculation League Season 2 Finals --- Aaryan vs. Rahul Calculation League Season 3 Finals, Match #5 --- Kaloyan vs. Sam Interview with Aaryan Shukla Calculation League Season 4, Finals Match #2 Calculation League Season 3, Finals Match #11 (with Vishvaa Rajakumar)
