Видео с ютуба Kt Easy_Maths_Tips

#23 How to calculate the percentage of any special numbers in 3 seconds

#9 How to multiply 2 digits by 2 digits number using the table

#22 How to calculate quickly the percentage of any numbers with zero at the end in 3 seconds only

#12 How to divide quickly of any numbers by 50

#10 How to multiply 2 digits with 2 digits number by drawing the lines

#3 How to multiply 2 digits number by 11 quickly

#4 Quick multiplication 2 digits by 2 digits number in special case I

#5 Quick multiplication 2 digits by 2 digits number in special case II

#21 How to solve quickly the percentage that close to 25% in 3-5 seconds

#11 How to divide quickly any numbers by 25 in 5 seconds only

#20 How to solve quickly the percentage that close to 50% in 3-5 seconds

#8 Multiply 2 digits by 2 digits number in easy way, You are never taught at schools

#14 How to divide quickly any numbers by 0.20 or 0.125 in 3-5 seconds

#7 How to multiply quicky 2 digits numbers ending in 1

#6 How to multiply quicky 2 digits numbers between 11 to 19.