Technique for multiplying any two digit number by 11: 54 x 11 - TopicsExpress



          

Technique for multiplying any two digit number by 11: 54 x 11 = 594 1. Separate the two digits: (5__4). Notice the hole between them! 2. Add the 5 and the 4 together (5+4=9) 3. Put the resulting 9 in the hole 594. Thats it! 11 x 54=594 NOTE: if the result of step 2 is greater than 9: just put the ones digit in the blank and add the carry (tens digit). For example 11 x 57 ... 5__7 ... 5+7=12 ... put the 2 in the hole and add the 1 from the 12 to the 5 in to get 6 for a result of 627 89 x 11 = 979 8_9 .... 8+9=17..... (8+1)79 = 979 try mo iba :> Na Explain na Love You :>
Posted on: Wed, 06 Nov 2013 12:04:05 +0000

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