四年级数学下册简便运算专题练习

1、简便计算练习题 1?158+262+13375+219+381+22550012471021-232181+2564+2719378+44+114+242+222276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+999997755-(2187+755)2214+638+2863065-738-1065899+3442357-183-317-3572365-1086-214497-2992370+19953999+4981883-39812X2575X24138 )25X4(13 X125) 乂3 8)(12+24

2、+80) 50简便计算练习题2704X2525X32X12588X125102X7658X98178M01-1788436+64X8475X99+2X7583X102-83298X199123X18-123M+85X123178X99+1787942+79+79X5732000F0021500+12549700+7004800父5简便计算练习题2356-(1356-721)1235-(1780-1665)7527+19X2531670+13X3104X(2565+25X28)(300+6)x1225x(4+8)125x(35+8)(13+24)x884x101504x2578x10225x20

3、499x6499x16638x99999x9999X13+1325+199X2532X16+14X3278X4+78X3+78X3125X32X825X32X12588X12572X125简便计算练习题3600+25F81004评53000+125比200-624-762100-728-772273-73-27847-527-273278+463+22+37732+580+2681034+780320+102214-(86+14)787-(87-29)425+14+186365-(65+118)455-(155+230)576-285+85825-657+57690-177+77755-287

4、+87871-299157-99363-199968-599简便计算练习题600-60T520X4+20X4736-35X2025X425X4+98-18X5+2556X856X8280-80912X612X6175-75攵525X8+25X880-20X2+6036X936X9+36-36妗-625X8(25X8)+100+45-100+4515X97+3100+1-100+148X99+11000+8-1000+85+95X28102+1-102+165+35X1325+75-25+7540+36020-1013+24X8672-36+64324-68+32100-36+64简便计算练习题

5、26X39+61X26356X9-56X999X55+5578X101-7852X76+47X76+76134X56-134+45X13448X52-4X4825X23X(40+4)999X999+1999184+98695+202864199738-301380+476+120(569+468)+(432+131)704X25256-147-53373-129+29189(89+74)28X43125X32X259X72X125简便计算练习题720+16 也63042456 (256 36)102X35 98 M2158+262+138375+219+381+2255001 -247-102

6、1 -232(181+2564 ) +2719378+44+114+242+222276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+999997755 -(2187+755)2214+638+2863065-738-1065899+3442357-183-317-3572365-1086 -214497-2992370+19950.45 2010.58 XI0.150.2 994.7 9.9简便计算练习题812X2575X24138X25X4(13 X125) 乂3 8)(12+24+80)50704X25253

7、X12532X(25+125)88X125102X7658X98178X10117884X36+64X8475X99+2X7583X102-83X298X199123X18123X3+85X12350X(34M)刈25X(24+16)178X99+17879X42+79+79乂5721500+1257300攵5F8100X*516800+120简便计算练习题9(a+b)+c=a+(b+c)2.73+0.89+1.274.37+0.28+1.63+5.72abc=a(b+c)100.4322.5689.35.262.7414.9(5.2+4.9)18.325.474.32(axb)320.1256.4M.2512.5cx(a+b)=ca+cxb二、列式计算1. 6000除以59与35的差，商是多少？2. 52与28的差与276相乘，积是多少？3. 347与34的和除以75与72的差，商是多少？4. 25除175的商加上17与13的积，和是多少？5. 从4000除以25的商里减去13与12的积，差是多少？6. 72与46的和，乘以350减去143的差，积是多少？7. 一个