用递等式计算.
560÷10÷7 32×15+78
450-12×11 18×5×9
24×12÷6 320+70×4.
用递等式计算.560÷10÷7 32×15+78 450-12×11 18×5×9 24×12÷6 320+70×4
答案:2 悬赏:50 手机版
解决时间 2021-03-15 09:06
- 提问者网友:几叶到寒
- 2021-03-14 10:06
最佳答案
- 五星知识达人网友:鸠书
- 2021-03-14 11:16
(1)560÷10÷7,
=56÷7,
=8;
(2)32×15+78,
=480+78,
=558;
(3)450-12×11,
=450-132,
=318;
(4)18×5×9,
=90×9,
=810;
(5)24×12÷6,
=24×(12÷6),
=24×2,
=48;
(6)320+70×4,
=320+280,
=600.
=56÷7,
=8;
(2)32×15+78,
=480+78,
=558;
(3)450-12×11,
=450-132,
=318;
(4)18×5×9,
=90×9,
=810;
(5)24×12÷6,
=24×(12÷6),
=24×2,
=48;
(6)320+70×4,
=320+280,
=600.
全部回答
- 1楼网友:由着我着迷
- 2021-03-14 12:34
;;;
(280+260)÷(216÷12)
=540÷18
=30
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