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

本帖于 2010-04-08 17:50:51 时间, 由版主 于德利 编辑

只许往前走,不许回头看

答案是 2x2x2x2

如果可以随便兜圈子,那就说不定了。

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Looks more than that -JIAYANGGUIZI2- 给 JIAYANGGUIZI2 发送悄悄话 (28 bytes) () 01/17/2010 postreply 20:48:56

70 -jinjing- 给 jinjing 发送悄悄话 (0 bytes) () 01/17/2010 postreply 21:11:32

回复:回复:My daughter's 3rd grade math. Need help... -jinjing- 给 jinjing 发送悄悄话 (43 bytes) () 01/17/2010 postreply 21:02:07

回复:回复:回复:My daughter's 3rd grade math. Need help... -jinjing- 给 jinjing 发送悄悄话 (22 bytes) () 01/17/2010 postreply 21:10:41

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