My daughter's 3rd grade math. Need help...

來源: JIAYANGGUIZI2 2010-01-17 18:40:17 [] [舊帖] [給我悄悄話] 本文已被閱讀: 次 (240 bytes)
本文內容已被 [ JIAYANGGUIZI2 ] 在 2010-04-08 17:50:51 編輯過。如有問題,請報告版主或論壇管理刪除.
If Tony’s father must take a
different route every day to
prevent a robbery attempt,
how many different paths
down and to the left can he
take from the hotel to the
bank?

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回複:My daughter's 3rd grade math. Need help... -路過,所以飄過- 給 路過,所以飄過 發送悄悄話 (86 bytes) () 01/17/2010 postreply 20:35:36

Looks more than that -JIAYANGGUIZI2- 給 JIAYANGGUIZI2 發送悄悄話 (28 bytes) () 01/17/2010 postreply 20:48:56

70 -jinjing- 給 jinjing 發送悄悄話 (0 bytes) () 01/17/2010 postreply 21:11:32

回複:回複:My daughter's 3rd grade math. Need help... -jinjing- 給 jinjing 發送悄悄話 (43 bytes) () 01/17/2010 postreply 21:02:07

回複:回複:回複:My daughter's 3rd grade math. Need help... -jinjing- 給 jinjing 發送悄悄話 (22 bytes) () 01/17/2010 postreply 21:10:41

回複:My daughter's 3rd grade math. Need help... -綠蘋果園- 給 綠蘋果園 發送悄悄話 (458 bytes) () 01/17/2010 postreply 23:58:46

回複:回複:My daughter's 3rd grade math. Need help... -JIAYANGGUIZI2- 給 JIAYANGGUIZI2 發送悄悄話 (104 bytes) () 01/18/2010 postreply 08:13:58

回複:回複:回複:My daughter's 3rd grade math. Need help... -Jinjing- 給 Jinjing 發送悄悄話 (332 bytes) () 01/18/2010 postreply 10:28:05

回複:回複:回複:回複:My daughter's 3rd grade math. Need help... -JIAYANGGUIZI2- 給 JIAYANGGUIZI2 發送悄悄話 (137 bytes) () 01/18/2010 postreply 10:45:37

explain the "70" -longsky- 給 longsky 發送悄悄話 (491 bytes) () 01/18/2010 postreply 09:56:06

一躬到地謝諸俠回複 -JIAYANGGUIZI2- 給 JIAYANGGUIZI2 發送悄悄話 (0 bytes) () 01/18/2010 postreply 10:47:35

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