---------------------------------作者:_____________-----------------------------日期::_____________小...

(375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999899+344 2357-183-317-357 2365-1086-214497-...

300÷125÷8=300÷(125×8)=300÷1000=0.3396-96-172-28=(396-96)-(172+28)=300-200=100125*24=125*8*3=100...

184+98695+202864-199738-301380+476+120(569+468)+(432+131)704×25256-147-53373-129+29189-(89+74)28×4...

2小学四年级数学简便计算题.doc

(181+2564)+2719378+44+114+242+222 276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+...

158+262+138375+219+381+2255001-247-1021-232(181+2564)+2719378+44+114+242+222276+228+353+219(375+1034...

---------------------------------作者:_____________-----------------------------日期::_____________四...

---------------------------------作者:_____________-----------------------------日期::_____________小...

158+262+138375+219+381+2255001-247-1021-232(181+2564)+2719378+44+114+242+222276+228+353+219(375+1034...

158+262+138375+219+381+2255001－247－1021－232（181+2564）+2719378+44+114+242+222276+228+353+219(375...

158+262+138 375+219+381+225 5001－247－1021－232（181+2564）+2719 378+44+114+242+222 ...

Evaluation Warning: The document was created with Spire.Doc for .NET.简便计算分类练习题98 X199 58 X9...

.精选文档.158+262+138 375+219+381+225 5001－247－1021－232（181+2564）+2719 378+44+114+...

.精选文档.简便计算分类练习题第一种(300+6)x12???????????? ??25x(4+8) 32×(25+125) ...

Evaluation Warning: The document was created with Spire.Doc for .NET.简便计算分类练习题第一种(300+6)...

1 / 7简略计算练习题一、2356-（1356-721 ） 1235- （1780-1665 ） 75×27+19×2531×870+13×310 25×65+2...

-. 优选-简便计算分类...