| Main Board • [transfer] Indians teach children learn mathematic |
| 01.08.2014, 22:22 - nhkfiqup - Rank 1 - 1 Beiträge
new multiplication is very easy to use, might as well learn... new multiplication is very sac michael kors pas cher easy to use, might as well learn... when Taiwan ralph lauren polo shirts mother because the kids will carry 99 multiplication table and happy at the same time, India children is in the back of the 1919 multiplication! it is no wonder that in recent years, India progress Cheap Givenchy shirts too fast to India multiplication table from 1 back to 19 (19X19 ? multiplication?) But you know what, Indians are 11 to 19 numbers? after I saw this book only see light suddenly. Calculation of India type [training] " here I only introduced India nine nine multiplication. it's amazing! The following figures with the instructions are cited the book P.44 example. please try try out the answer to the following: 13X12 =? (multiplicand) (multiplier) Indians is like this: sac voyage paul smith the first step: the first http://tuan.nnmami.com/plus/view.php?aid=578666 (13) with a digit multiplier (2) add up, http://www.ladyban.cn/plus/view.php?aid=309055 132 = 15 second step: and then answer the first http://www.xjsbjy.com/plus/view.php?aid=41492 step is multiplied by 10 (and is followed by a 0) third step: the single digit multiplicand (3) a number multiplied by the multiplier (2), 2X3 = 6 (132) X106 = 156 so, can quickly calculate the 11X11 to 19X19 a try! this is amazing! we try to calculus: 14× 13: (1) 14+3 = 17 (2 17× 10 = 170) (3 4× 3 = 12) (4) 170+12 = 182 soldes ralph lauren 16× 17: (1) 16+7; |