Quick Search


Tibetan singing bowl music,sound healing, remove negative energy.

528hz solfreggio music -  Attract Wealth and Abundance, Manifest Money and Increase Luck



 
Your forum announcement here!

  Free Advertising Forums | Free Advertising Board | Post Free Ads Forum | Free Advertising Forums Directory | Best Free Advertising Methods | Advertising Forums > Post Your Free Ads Here in English for Advertising .Adult and gambling websites NOT accepted. > Post Your Products & Services Here

Post Your Products & Services Here This section is for posting your free classified ads about new products and services, software, ebooks, and more.

Reply
 
Thread Tools Display Modes
Old 05-30-2011, 02:33 PM   #1
jerry950
 
Posts: n/a
Default chanel bags 速算

1.十几乘十几:
口诀:头乘头,尾加尾,尾乘尾。
例:12×14=?
解: 1×1=1
  2+4=6
  2×4=8
12×14=168
注:个位相乘,不够两位数要用0占位。
  2.头相同,尾互补(尾相加等于10):
口诀:一个头加1后,头乘头,尾乘尾。
例:23×27=?
解:2+1=3
  2×3=6
  3×7=21
23×27=621
注:个位相乘,不够两位数要用0占位,cheap nike air max sh
  3.第一个乘数互补,另一个乘数数字相同:
口诀:一个头加1后,gucci messenger bag w,头乘头,尾乘尾。
例:37×44=?
解:3+1=4
4×4=16
7×4=28
37×44=1628
注:个位相乘,不够两位数要用0占位。
  4.几十一乘几十一:
口诀:头乘头,hardy shoes for kids,头加头,尾乘尾,cheap polo shirts for
例:21×41=?
解:2×4=8
2+4=6
1×1=1
21×41=861
  5.11乘任意数:
口诀:首尾不动下落,中间之和下拉。
例:11×23125=?
解:2+3=5
3+1=4
1+2=3
2+5=7
2和5分别在首尾
11×23125=254375
注:和满十要进一。
  6.十几乘任意数:
口诀:第二乘数首位不动向下落,chanel bags,第一因数的个位乘以第二因数后面每一个数字,加下一位数,再向下落。
例:13×326=?
解:13个位是3
3×3+2=11
3×2+6=12
3×6=18
13×326=4238
注:和满十要进一。
相关的主题文章:


Womens Nike Lunarglide 请没有买房和买车的朋友一定

Ralph Lauren polo t shirt wholesale 中国报:奥巴马冷对杰克逊 透出黑人巨星差异

, sleepwalking
  Reply With Quote

Sponsored Links
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT. The time now is 12:14 PM.

 

Powered by vBulletin Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Free Advertising Forums | Free Advertising Message Boards | Post Free Ads Forum