395+2508+115,1382-82×15,688-112-88,153÷153+219×3,﹙567-567﹚÷9
来源:学生作业帮 编辑:大师作文网作业帮 分类:数学作业 时间:2024/10/01 08:31:28
395+2508+115,1382-82×15,688-112-88,153÷153+219×3,﹙567-567﹚÷90,451+549÷3-95,1000-645-345,125+75×180,540-240÷12,246÷9×6,680-202+98,234×98÷49,18×13×150,630×33÷21,2236÷13÷43,6300÷2÷63,888-﹙88+77﹚,344-278+156-122,453+275-53,
395+2508+115
=395+115+2508
=510+2508
=3018
再问: 全部回答一下拜托
再答: 1382-82×15
=1382-1230
=152
688-112-88
=688-(112+88)
=688-200
=488
153÷153+219×3
=1+657
=658
﹙567-567﹚÷90
=0÷90
=0
451+549÷3-95
=451+183-95
=539
1000-645-345
=1000-(645+345)
=1000-990
=10
125+75×180
=125+13500
=13625
540-240÷12
=540-20
=520
246÷9×6
=246×6÷9
=1476÷9
=164
680-202+98
=680-200-2+100-2
=580-4
=576
234×98÷49
=234×2
=468
18×13×150
=18×150×13
=2700×13
=35100
630×33÷21
=630÷21×33
=30×33
=990
2236÷13÷43
=172÷43
=4
6300÷2÷63
=6300÷63÷2
=100÷2
=50
888-﹙88+77﹚
=888-88-77
=800-77
=723
=395+115+2508
=510+2508
=3018
再问: 全部回答一下拜托
再答: 1382-82×15
=1382-1230
=152
688-112-88
=688-(112+88)
=688-200
=488
153÷153+219×3
=1+657
=658
﹙567-567﹚÷90
=0÷90
=0
451+549÷3-95
=451+183-95
=539
1000-645-345
=1000-(645+345)
=1000-990
=10
125+75×180
=125+13500
=13625
540-240÷12
=540-20
=520
246÷9×6
=246×6÷9
=1476÷9
=164
680-202+98
=680-200-2+100-2
=580-4
=576
234×98÷49
=234×2
=468
18×13×150
=18×150×13
=2700×13
=35100
630×33÷21
=630÷21×33
=30×33
=990
2236÷13÷43
=172÷43
=4
6300÷2÷63
=6300÷63÷2
=100÷2
=50
888-﹙88+77﹚
=888-88-77
=800-77
=723
395+2508+115,1382-82×15,688-112-88,153÷153+219×3,﹙567-567﹚÷9
342-420÷60,245+255÷30,218-178+82,5×182+18×5,82×﹙351+104﹚,﹙52
﹙1-75%﹚÷﹙1+1/4﹚ 204÷1/91+204×9 2.7÷﹙1-30%-16%﹚ 能简算就简算
﹣2+﹙1-0.2÷5分之3﹚×﹙﹣3﹚
﹣2+﹙1-0.2×5分之3﹚÷﹙﹣2﹚
﹙﹣3/4+7/12-5/9﹚÷﹙﹣1/36﹚=
567×235-300分之267+567×234
简便计算:6÷3/5-3/5÷6 360÷15-2.5×1.4 4/25+4÷﹙3/8-1/8﹚ 3.35×99×2+6
128÷[36÷﹙11/12+7/9-1/4﹚+1/13]
用综合除法计算﹙2x^4+5x³-24x²-15﹚÷﹙2x-1﹚
化简求值第一题:﹙x+1﹚﹙2x-1﹚-﹙x-3﹚²,其中x=﹣2.第二题:[1-1/﹙m+2﹚]÷[﹙m
﹙75+36﹚÷﹙45-30﹚等于多少求大神帮助