六年级数学下册简便运算专题练习.docx

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1、年级数学下册简便运算专题练习简便计算练习题1姓名得分158+262+138375+219+381+2255001-247-1021-232(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+19953999+4981883-39812X2575X24138X

2、25X4(13XI25)X3>«)(12+24+80)X50简便计算练习题2姓名得分32X(25+125)704X2525X32X12550X(34>4)X25X(24+16)178X99+17850X(34>4)X25X(24+16)178X99+17888X125102X7658X9850X(34>4)X25X(24+16)178X99+17850X(34>4)X25X(24+16)178X99+178178X101—17884X36+64X8475X99+2X7550X(34>4)X25X(24+16)178X99+17850X(34>4)X25X(24+16)178X99+1

3、7883X102—83X298X19950X(34>4)X25X(24+16)178X99+17850X(34>4)X25X(24+16)178X99+178123X18—123X3+85X12350X(34>4)X25X(24+16)178X99+17899X13+1325+199X2599X13+1325+199X2549700-7001248-243150-154800-2516800-12030100-210032000-40021500-12599X13+1325+199X25简便计算练习题3姓名得分2356-(1356-721)1235-(1780-1665)75X27+

4、19X2531X870+13X3104X(25X55+25X28)(300+6)x1225x(4+8)125x(35+8)(13+24)x899X13+1325+199X2584x101504x2578x10225x20499X13+1325+199X2599X13+1325+199X2599x6499x16638x99999x9999X13+1325+199X2599X13+1325+199X2532X16+14X3278X4+78X3+78X3125X32X825X32X12588X12572X12599X13+1325+199X25简便计算练习题4姓名得分3600+25詔810

5、0弓4亠753000+125+81250+25+51200-624-762100-728-772273-73-27847-527-273278+463+22+37732+580+2681034+780320+102425+14+186214-(86+14)787-(87-29)365-(65+118)455-(155+230)576-285+85825-657+57690-177+77755-287+87871-299157-99363-199968-599简便计算练习题5姓名600-60^5得分20X4+20X4736-35X2025X4+25X498-18X5+2556X8+56

6、X8280-80+412X6+12X6175-75+2525X8+25X880-20X2+6036X9+36X936-36七-625X8+(25X8)100+45-100+4515X97+3100+1-100+148X99+11000+8-1000+85+95X28102+1-102+165+35X1325+75-25+7540+360+20-1013+24X8672-36+64324-68+32100-36+64简便计算练习题6姓名得分99X55+5526X39+61X26356X9-56X978X101-7852X76+47X76+76134X56-134+45X13448X52

7、X2-4X4825X23X(40+4)999X999+1999184+98695+202864-199738-301380+476+120(569+468)+(432+131)704>25256-147-53373-129+29189-(89+74)28>4X25125>32>259X72X125简便计算练习题7姓名得分720+16弋630刊2456-(256-36)102X3598>42158+262+138375+219+381+2255001-247