Video 1 Addition Using the amazing Bar Method

Video 2 - Good Technique to Multiply a 2 Digit number by a 1 Digit Number

Video 3 - Good Technique to Multiply a 2 Digit number by a 2 Digit Number(Criss Cross Method)

Video 4 - Squaring Number

Video 5 - Fantastic Technique for Squaring Numbers close to 100

Video 6 - Quick Techniques to Half up to 4 Digit Even Numbers

Video 7 - Quick Techniques to Double up to and 3 Digit Numbers

Video 8 - Techniques to Half and Double Numbers simultaneously

Video 9 - Calculating Mean/ Average

Video 10 - Quick techniques for Calculating Percentages

Video 11 - Profit and Loss