F.1 english math
回答 (3)
2013-09-12 4:16 am
✔ 最佳答案
(5+3)*8=8*8
=64
5+3*8
=5+24
=29
第一個要先計括號。
第2個則是先乘除後加減。
努力吧~你遲D只會覺得呢D根本無難度~
2013-09-11 20:19:51 補充：
致kel******回答者：
calculate the results of (5+3)*8 and 5+3*8 separately.
separately係解分別地
請緊記要明白題目先好作答，以免犯下這種錯誤^_^
參考: me
2013-09-14 8:04 pm
(5 + 3)*8
= 8*8 (calculate the operation within brackets first)
= 8x8
=64
5 + 3*8
= 5 + 24 (starting from left, calculate all division and multiplication first, then calculate additions and subtractions as you come to them)
= 29
= 8*8 (calculate the operation within brackets first)
= 8x8
=64
5 + 3*8
= 5 + 24 (starting from left, calculate all division and multiplication first, then calculate additions and subtractions as you come to them)
= 29
參考: me
2013-09-12 3:40 am
Answer:(5+3)*8 - 5+3*8
=35
=35
收錄日期: 2021-04-20 14:22:33
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130911000051KK00178