（100+95）x16=?
回答 (14)
2008-01-30 2:09 am
✔ 最佳答案
（100+95）x16=195 x 16
=3120
你可以寫成簡單些
(100+90+5)x16
=1600+1440+80
=3120
這樣較容易去計!
2008-01-30 5:27 am
（100+95）x16
=(100+100-5)x16
=100x16+100x16-5x16
=1600+1600-80
=3200-80
=3120
=(100+100-5)x16
=100x16+100x16-5x16
=1600+1600-80
=3200-80
=3120
參考: me
2008-01-30 3:12 am
（100+95）x16=195x16=(200-5)x16
=3200-80
=3120
=3200-80
=3120
2008-01-30 2:46 am
(100+95)x16
=100x16+100x16-5x16
=1600+1600-80
=3200-80
=3120
or
(100+95)x16
=(100+95)x2x2x4
=100x2x2x4+100x2x2x4-5x2x2x4
=200x2x4+200x2x4-10x2x4
=400x4+400x4-20x4
=1600+1600-80
=3200-80
=3120
=100x16+100x16-5x16
=1600+1600-80
=3200-80
=3120
or
(100+95)x16
=(100+95)x2x2x4
=100x2x2x4+100x2x2x4-5x2x2x4
=200x2x4+200x2x4-10x2x4
=400x4+400x4-20x4
=1600+1600-80
=3200-80
=3120
2008-01-30 1:56 am
（100+95）x16
=195x16
=3120.
=195x16
=3120.
2008-01-30 1:52 am
（100+95）x16
=195 x 16
=3120
=195 x 16
=3120
收錄日期: 2021-04-13 15:03:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080129000051KK01772