小学数学六年级总复习总结简便运算-简便运算练习题

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1、小学数学六年级总复习简便运算练习题能简算的要简算(32X丄+17)45(25+-)F丄+丄11x2+2x2+2n444251625161663x(-+—--)9217辽_(丄+_1)启］』82342356—X——650.77+0.33=5-1.4-1.6=80X0.125=3174-3x7=10-2.65=0^3.8=9X0.08=24一0.4=67.5+0.25=1125-997998+12461243+3.2+53+6.8222125-(17+25)400一125F825X(37X8)(4—6)X121334X(2+3

2、4)125X8.84.35+4.25+3-65+3-753-4X99+3.4176—34—4617.15-8.47-1.530.125X0.25X3222.3-2.45-5.3-4.5511?2(12+18+24)X725134.25—36—(2&—14)187.7X11-187.771143^x2+57.125x2-0.515X(7-144-4)(15+25)X232+144+68+568X(125+9)2.424+4.58X3—4=33700-2185-81512X252847-14X4X25X12X6.6+2.5X5

3、28X25125X(8+4)60X(15+500)435+199946X18+54X18(400+16)X5170X4+80X4103X5699X1475X99+75102X3649X80+80430-216-18467X9+33X9(13X8)X12520X(17X5)14X20X5276X38+276X62102X2625X(40X32)(5X7)X808X14X125X616X25X5X425X13X42843-5984X8X25X125259+468+741+53236X2512X15+12X3531X128-28

4、X31(25+250)X4(125X125)>六年级数学总复习简便计算练习题一、口算。（10分）10-2.65=0—3.8=9X0.08=24^0.4=67.5+0.25=6+14.4=0.77+0.33=5-1.4-1.6=80X0.125=4-3X=二、用简便方法计算下面各题。1125-997998+12464+3.2+5+6.812-(1+2)34X(2+)125X8.84.35+4.25+3.65+3.753.4X99+3.417.15-8.47-1.5317-3-44-2+X0.125X0.25X32223-2.

5、45-53-4.55(++)X724.25-3-(2-1)187.7X11-187.743X+57.125X-0.53415X(57-3144-34)2.42F+4.58X-44-3212X6.6+2.5X6351178-613-1234.6+325+635+5.42.8+549+7.2+359445-(245+512)438+2.25+558+734725+457+23553611-1647+16511237+359-337+149+1470.75+58+14+0.3755-21417-131745+945+9945+9

6、9945+999945483-1516-456956X4.25+414一60.625X0.5+58+12X62.5%3138x72513^31381645+(247-1.8)2.5x(910+910+910+910)22x34+25x75%-7x0.750.25X63.5-14X13126715X2.5-212X4715389+3.125+119+1781125-99645X(79+415-0.6)897X38-37.5%+104X0.375314X(538一5.375)3.5x114+1.25x2710+3.84-457

7、1x993755+29968439+1001446+295888+99972x156-56x7225x32x125709x99+70914.0.25x482.5x370.4x213299x101563x999212x6.6+2.5x63575.3x99+75.34.6x3.7+54x0370.125x34+18x8.25+12.5%8.37-3.25-(137+1.75)21004-201178-613-12315314-4.25-53419.82-6.57-3.434.6+325+635+5.4438+2.25+558+

8、7349.63W2.5三464-0.25235-135^1835X153-0.6X53(45+14)4-73+71010-719-1219+11925X13一52X31013.09-8.12-4.8812X103-4500^7518X[12-r(35X109)](215+311)X15X11(15+25