8x8=?
回答 (30)
2006-12-16 1:07 am
✔ 最佳答案
8 x 8 相當於將8加 8次= 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8
= 64
當然最快的方法是記熟[乘數表]
2006-12-17 6:53 am
8x8=?
8+8+8+8+8+8+8+8=64
8+8+8+8+8+8+8+8=64
2006-12-16 6:19 am
8z8=64
8X8=64=8+8+8+8+8+8+8+8=64
8+8+8+8+8+8+8+8
=16+8+8+8+8+8+8
=24+8+8+8+8+8
=32+8+8+8+8
=40+8+8+8
=48+8+8
=56+8
=64
2006-12-16 12:33:53 補充：
8x8=64
8X8=64=8+8+8+8+8+8+8+8=64
8+8+8+8+8+8+8+8
=16+8+8+8+8+8+8
=24+8+8+8+8+8
=32+8+8+8+8
=40+8+8+8
=48+8+8
=56+8
=64
2006-12-16 12:33:53 補充：
8x8=64
參考: 我的腦袋...
2006-12-16 3:55 am
8x8=64
64=8+8+8+8+8+8+8+8
64=8+8+8+8+8+8+8+8
2006-12-16 2:38 am
8x8=64
2006-12-16 1:56 am
8×8=64
2006-12-16 1:06 am
8x8=64
2006-12-16 1:02 am
是64lo
收錄日期: 2021-04-12 21:13:15
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061215000051KK02101