181 videos146 docs111 tests

1. How can I quickly multiply twodigit numbers in my head? 
2. What is a shortcut for calculating percentages quickly? 
3. How can I quickly divide numbers without using a calculator? 
4. Are there any shortcuts for adding long lists of numbers quickly? 
5. How can I quickly calculate square roots in my head? 
181 videos146 docs111 tests

Multiplying any two 2 digit number in 3 seconds: Vedic Mathematics Video  05:35 min 
Multiplication Tricks: Multiplying Numbers with 9 Video  03:20 min 
Multiplication Tricks: Palindrome Approach Video  04:55 min 
Multiplication Tricks: Multiplying Any Number with 11, 12 & 13 Video  09:07 min 
Tricks for Quick Multiplication Video  27:13 min 

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