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
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 10:19:29
![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](/uploads/image/z/1263357-45-7.jpg?t=395%EF%BC%8B2508%EF%BC%8B115%2C1382%EF%BC%8D82%C3%9715%2C688%EF%BC%8D112%EF%BC%8D88%2C153%C3%B7153%EF%BC%8B219%C3%973%2C%EF%B9%99567%EF%BC%8D567%EF%B9%9A%C3%B790%2C451%EF%BC%8B549%C3%B73%EF%BC%8D95%2C1000%EF%BC%8D645%EF%BC%8D345%2C125%EF%BC%8B75%C3%97180%2C540%EF%BC%8D240%C3%B712%2C246%C3%B79%C3%976%2C680%EF%BC%8D202%EF%BC%8B98%2C234%C3%9798%C3%B749%2C18%C3%9713%C3%97150%2C630%C3%9733%C3%B721%2C2236%C3%B713%C3%B743%2C6300%C3%B72%C3%B763%2C888%EF%BC%8D%EF%B9%9988%EF%BC%8B77)
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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
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+115,1382-82×15,688-112-88,153÷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
395+2508+115
=395+115+2508
=510+2508
=3018
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
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
19.99 ×36 -199.9× 1,8 +1999× 0,82
能简便计算的用简便计算. 17.48×37+17.48×82-174.8×1.9 =
看看我这个3元1次方程组4x-9z=173x+y+15z=18x+2y+3z=2还有一个,好人有好报2x+4y+3z=93x-2y+5z=115x-6y+7z=13
154×74+154×41-115×54怎么简算?怎么简算(⊙o⊙)?.
342-420÷60,245+255÷30,218-178+82,5×182+18×5,82×﹙351+104﹚,﹙522-477﹚×140,9090÷15×20,63×63+37×36,35×9÷3
10-9.8+9.6-9.4+9.2-9+...+0.8-0.6+0.4-0.2
计算:(+1)+(-3)+(+5)+(-7)+⋯+(+97)+(-99)
(+1)+(-2)+(+3)+(-4)++(+99)+(-100)等于几?
(-2)+4+(-6)+8++(-98)+100等于几?
简算1-2+3-4+5-6+7-8+…+95-96+97-98+99
|x+4|+|5-x|
1+(-2)+3+(-4)+5+(-6)+…+2003+(-2014)
(-1)+2+(-3)+4+(-5)+6+⋯+2010+(-2011)
100+99-98+97-96+…+3-2+1
﹣2+4-6+8-10+...-98+100
2002+2001-2000-1999+1998+1997-1996-1995+……+10+9-8-7+6+5-4-3+2+1=?