visualizações
9:50
5 Simple Math Tricks For Fast Calculations | Mathematics Tricks for Daily Use | ChetChat Math Tips
2:48
My Speed Math Genius
5:31
Percentage Tricks - How to calculate percentages in seconds Mental Maths- 15
11:07
How to Calculate Faster than a Calculator - 5 (Mental division) by mathOgenius
7:52
How to Have a Super Memory . Mental Maths - 7
9:02
Multiplying 2 digit numbers in mind | 2 digit multiplication tricks | Mental Math - Class #8
15:09
How to Multiply Numbers Lightning Fast like Shakuntala Devi (Mental Maths #4)
3:01
Flash Anzan | Mental Calculation | 1 Digit 4 Numbers (Complements of 10)