怎样简便就怎样计算(124-85)×12÷26 ...
答案:1 悬赏:50 手机版
解决时间 2021-11-21 15:23
- 提问者网友:焚苦与心
- 2021-11-20 21:34
怎样简便就怎样计算(124-85)×12÷26 ...
最佳答案
- 五星知识达人网友:想偏头吻你
- 2021-11-20 22:45
(1)(124-85)×12÷26
=39×12÷26
=468÷26
=18;
(2)75+240÷40-25
=75+6-25
=81-25
=56;
(3)367-144÷24×13
=367-6×13
=367-78
=289;
(4)355+260+140+245
=355+245+(260+140)
=600+400
=1000;
(5)98×101
=98×(100+1)
=98×100+98×1
=9800+98
=9898;
(6)48×125
=6×(8×125)
=6×1000
=6000;
(7)645-180-245
=465-245
=220.
=39×12÷26
=468÷26
=18;
(2)75+240÷40-25
=75+6-25
=81-25
=56;
(3)367-144÷24×13
=367-6×13
=367-78
=289;
(4)355+260+140+245
=355+245+(260+140)
=600+400
=1000;
(5)98×101
=98×(100+1)
=98×100+98×1
=9800+98
=9898;
(6)48×125
=6×(8×125)
=6×1000
=6000;
(7)645-180-245
=465-245
=220.
我要举报
如以上问答信息为低俗、色情、不良、暴力、侵权、涉及违法等信息,可以点下面链接进行举报!
大家都在看
推荐资讯