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08-24-2011, 01:28 AM
! ,Lacoste Gravitate Trainers (http://www.lacoste-trainers-uk.com/lacoste-gravitate-trainers-c-496.html)!
1. dozen by dozen:
formulas: the head by head, tail plus tail,Lacoste R75 P2 Trainers (http://www.lacoste-trainers-uk.com/lacoste-r75-p2-trainers-c-498.html), tail by tail.
Example: 12 × 14 =?
solution: 1 × 1 = 1
2 +4 = 6
2 × 4 = 8
12 × 14 = 168
Note: a bit multiply,Lacoste Prep CB Trainers (http://www.lacoste-trainers-uk.com/lacoste-prep-cb-trainers-c-497.html), not to use the 0 digit placeholder.
2. head the same, complementary tail (tail amount equal to 10):
formulas: a first increase 1 to the head by head, tail by tail.
Example: 23 × 27 =?
solution: 2 +1 = 3
2 × 3 = 6
3 × 7 = 21
23 × 27 = 621
Note: a bit amplify, no use the 0 digit placeholder.
3. the premier multiplier complementary, the same for different multiplier:
formulas: a first add 1 to the head by head,Lacoste Trainers 2011 (http://www.lacoste-trainers-uk.com/lacoste-trainers-2011-c-507.html), tail by tail.
Example: 37 × 44 =?
solution: 3 +1 = 4
4 × 4 = 16
7 × 4 = 28
; 37 × 44 = 1628
Note: a bit multiply, not to use the 0 digit placeholder.
4. dozens of dozens of an by one:
formulas: the head along head, head plus head,Lacoste Tourelle Trainers (http://www.lacoste-trainers-uk.com/lacoste-tourelle-trainers-c-519.html), tail by tail.
Example: 21 × 41 =?
solution: 2 × 4 = 8
2 +4 = 6
1 × 1 = 1
; 21 × 41 = 861
5.11 by any number:
formulas: the whereabouts of the fixed end to end, in the middle of the drop-down.
Example: 11 × 23125 =?
solution: 2 +3 = 5
3 +1 = 4
1 +2 = 3
; 2 +5 = 7
2 and 5, respectively, in the beginning and end
11 × 23125 = 254375
Note: and over 10 to enter one.
6. dozen by anybody number:
formulas: the first namely not the second multiplier fall trends, the first factor is multiplied by the second factor behind the bits of every digit,Womens Lacoste Observe Trainers (http://www.lacoste-trainers-uk.com/womens-lacoste-observe-trainers-c-508_522.html), plus the afterward digit, anew falling.
Example: 13 × 326 =?
solution: 13 bits is 3
3 × 3 +2 = 11
3 × 2 +6 = 12
; 3 × 6 = 18
13 × 326 = 4238
Note: and over 10 to enter one.
1. dozen by dozen:
formulas: the head by head, tail plus tail,Lacoste R75 P2 Trainers (http://www.lacoste-trainers-uk.com/lacoste-r75-p2-trainers-c-498.html), tail by tail.
Example: 12 × 14 =?
solution: 1 × 1 = 1
2 +4 = 6
2 × 4 = 8
12 × 14 = 168
Note: a bit multiply,Lacoste Prep CB Trainers (http://www.lacoste-trainers-uk.com/lacoste-prep-cb-trainers-c-497.html), not to use the 0 digit placeholder.
2. head the same, complementary tail (tail amount equal to 10):
formulas: a first increase 1 to the head by head, tail by tail.
Example: 23 × 27 =?
solution: 2 +1 = 3
2 × 3 = 6
3 × 7 = 21
23 × 27 = 621
Note: a bit amplify, no use the 0 digit placeholder.
3. the premier multiplier complementary, the same for different multiplier:
formulas: a first add 1 to the head by head,Lacoste Trainers 2011 (http://www.lacoste-trainers-uk.com/lacoste-trainers-2011-c-507.html), tail by tail.
Example: 37 × 44 =?
solution: 3 +1 = 4
4 × 4 = 16
7 × 4 = 28
; 37 × 44 = 1628
Note: a bit multiply, not to use the 0 digit placeholder.
4. dozens of dozens of an by one:
formulas: the head along head, head plus head,Lacoste Tourelle Trainers (http://www.lacoste-trainers-uk.com/lacoste-tourelle-trainers-c-519.html), tail by tail.
Example: 21 × 41 =?
solution: 2 × 4 = 8
2 +4 = 6
1 × 1 = 1
; 21 × 41 = 861
5.11 by any number:
formulas: the whereabouts of the fixed end to end, in the middle of the drop-down.
Example: 11 × 23125 =?
solution: 2 +3 = 5
3 +1 = 4
1 +2 = 3
; 2 +5 = 7
2 and 5, respectively, in the beginning and end
11 × 23125 = 254375
Note: and over 10 to enter one.
6. dozen by anybody number:
formulas: the first namely not the second multiplier fall trends, the first factor is multiplied by the second factor behind the bits of every digit,Womens Lacoste Observe Trainers (http://www.lacoste-trainers-uk.com/womens-lacoste-observe-trainers-c-508_522.html), plus the afterward digit, anew falling.
Example: 13 × 326 =?
solution: 13 bits is 3
3 × 3 +2 = 11
3 × 2 +6 = 12
; 3 × 6 = 18
13 × 326 = 4238
Note: and over 10 to enter one.