184 videos131 docs111 tests

1. How does the multiplication trick work for numbers just below the base? 
2. Can I use this multiplication trick for any base? 
3. What if one of the numbers is above the base? Can I still use this trick? 
4. How can I verify the accuracy of the multiplication trick? 
5. Can this multiplication trick be used for larger numbers? 
184 videos131 docs111 tests

Multiplication Tricks: Multiply Two Numbers, One which is Above the Base and the Other Below Video  03:28 min 
Multiplication Tricks: Multiplying Numbers just Above & Below the Base (Examples) Video  03:41 min 
Multiplication Tricks: Multiplying Two Numbers where the Base is a Multiple of Power of 10 Video  04:58 min 
Multiplication Tricks: Umbrella Approach Video  05:19 min 
Multiplication Tricks: Japanese Technique (Using Lines) Video  03:44 min 

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