这个乘法口诀太强大了。 留着教孩子吧!
所有跟帖:
• 一早看了一眼, -冰点小白兔很低调- ♀ (30 bytes) () 03/04/2015 postreply 09:22:15
• 雕虫小技而已。不值得浪费时间。 -qtwen- ♂ (0 bytes) () 03/04/2015 postreply 09:33:19
• 欢迎你摆脱AP的阵痛:) -河舟- ♂ (0 bytes) () 03/04/2015 postreply 09:31:23
• 一早看了一眼, -冰点小白兔很低调- ♀ (30 bytes) () 03/04/2015 postreply 09:22:15
• 雕虫小技而已。不值得浪费时间。 -qtwen- ♂ (0 bytes) () 03/04/2015 postreply 09:33:19
• 欢迎你摆脱AP的阵痛:) -河舟- ♂ (0 bytes) () 03/04/2015 postreply 09:31:23
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