六年级小数简便运算练习题及答案.docx
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六年级小数简便运算练习题及答案
六年级小数简便运算练习题及答案
一、口算。
10－2.65＝7.350÷3.8＝09×0.08＝0.74÷0.4＝607.5＋0.25＝67.756＋14.4＝20.40.77＋0.33=1.1
11311135－1.4－1.6=5-3=280×0.125=80*=10÷3×=*×=8773749
二、用简便方法计算下面各题。
122221125－99998+124+3.2＋5+6.12－00÷125÷825×3575
12222=1125-=+=+=12-2－1=400÷=25*8*333557
252=1125-1000+=1000+1244=10+10=20=10-1==400÷1000==200*37=740075
=125+3=1=2244
1344131×121×2××125×8..35＋4.25＋3.65＋3.7.4×99＋3.46415734
6444137=*1=×2×=34×2＋34×=125*=+=3.4*424157434
2474=*1=*2=68+1=125*8+125*0.8=8+8=16=3.4*100=34041547
44=1=1*2==81=1000+100=11001515
5357152－3－÷2＋×0.125×0.25×32.3－2.45－5.3－4.564695119
5537115211=17.15-=17－4－=÷＋×=**32=22.3-5.3-649511984
317552=17.15-10=13-3==*＋×=1=17-7=104911119
7255=7.1=×=91111
11757115134533×724.25－3－187.7×11－187.3×＋57.125×－0.51×7－1÷4）121824822664
11757111141351453=×72＋×72+×72=4+1-=187.7*=43×＋57×－=315×4
4544413133232712445=2.42*+4.58×-*1=2*6＋2*=11－=4+3+6+=+5+3=5－2-199********555
74137322375==2*2*6=11－8==4+5+=10+9=19=2-12=11232585555
4=*6==10+10=20
17.15－8.47－1.5317
353253645353445114+2.25+5+77+4+2－1+1+－3+1+10.75++0.37-2-1845751171179797841717
31533513=4+2+5+=7+2+=5311+1611－167=27－3+=+++=5-4844848
351344315354=4+5+=10+=70-－7=+5=5=++==5-4=1844774488
53=10+10=20=1=537
4444415515135344＋+99+9999.3-1-×4.25+÷0.625×0.5++×62.5%31×7÷311+5555666482813857
511151515441533544==9*4+4*=*+**=31÷31×7=1-1）668813576446828285
33511511444554=11107=48-20=28=*=*=1×7=7=1-1+13135101066482257
=10*
99993117178172.5×2×+25×75%-7×0.70.25×63.5×13×2.5-×+11125-99101010104421521599817854413==15+27=184235
19333111171171781*4*=22*+25*-7*=*63-*1=6*2-2*=39+19+=1125-1044442421522158
599371111771=*4*=10*==*==*=*2=5+5=10=1125-1000+210104242215152
11=*50=1=2*==125+4=12922=2
3331714547743÷[56×].5×10-×0.×+÷+5×97×－37.5%+104×0.378521119197119158
137********1714577=[110+]/=49*-49×=×4+*+=45*=897×－+104×521119************888
133743==45*+45*-45*=×=÷=49255
=1110*1
=491
2*10=4=
314×3.5×1174+1.25×210+3.8÷5
=133311174*=32*14+14*210+345*5
4
=0=*4
=*4
=*4
563×9991×9755+2996
11191991558711*11==35+12-27=20=×38=1000×38=37572×156-56×725×32×12509×99+7099×101=72*=25**12=70=72*100=25*8*=709*100=7200=200*500=100000=70900439+100146+295888+9992100÷20
133126.6+2.5×675.3×99+75..6×3.7+54×0.30.125××8.25+12.5%.37-3.25-2548
131313111=2*6+2*6=75.3*=4.6*3.7+5.4*3.7=*+*8+=8.37-1.37-52584848
133131==75.3*100=*3.7==7-5=255844
1611=2*1=7530=10*3.7=*2=584
566=*=33=325
7123323353116―115―4.25―19.82―6.57―3.4.6+3+5.+2.25+5+.63÷2.5÷6÷0.283314455884
7123132335131=11-=15-=19.82-=4.6+5.4+=4+5+=9.63/=6/33144455884447733=11-==15-10==19.82-10=9.82=10+10=20=10+10=20=9.63/10=0.9=6*4=2881414
3551755585104522143－－×+××+÷18××7+×5×86121212771516276335
755351159452114=3-==*+*=18*+18*=*=*24-*121278832271096312125
511112114=3-1===*+*=2*4+3*=*12=2-=1323231515
111=+==8+15=2=2*4=663
六年级数学总复习简便计算练习题
12222
1125－99998+124+3.2＋5+6.12－00÷125÷825×
33575
12222
=1125-=+=+=12-2－1=400÷=25*8*37
33557
252
=1125-1000+=1000+1244=10+10=20=10-1==400÷1000==200*37=7400
775
=125+3=1=2244
1344131
×121×2××125×8..35＋4.25＋3.65＋3.7.4×99＋3.464157346444137=*1=×2×=34×2＋34×=125*=+=3.4*
24241574342474=*1=*2=68+1=125*8+125*0.8=8+8=16=3.4*100=34041547
44
=1=1*2==81=1000+100=1100
1515
5357152
17.15－8.47－1.5317－3－÷2＋×0.125×0.25×32.3－2.45－5.3－4.55
646951195537115211
=17.15-=17－4－=÷＋×=**32=22.3-5.3-
6649511984317552
=17.15-10=13-3==*＋×=1=17-7=10
44911119
=7.1=×=91111
4531175711513
＋+）×724.25－3－187.7×11－187.3×＋57.125×－0.5×4
45341175711111351
=×72＋×72+×72=4+1-=187.7*=43×＋57×－=3×*）
157********4828224466
1714952
=11*6+7*4+5*3=6-6=0=1887==*512
7124454544413133232
=2.42*+4.58×-*1=2*6＋2*=11－=4+3+6+=+5+3=－2-
8335512993332525555575741373223
==2*2*6=11－8==4+5+=10+9=19=2-=1
8121232585555
4
=*6==10+10=2032536453534451
4+2.25+5++4+3－16+1+3－3+1+10.75+++0.3784575117117979784
-11717
235654343541431533513
=4+2+5+=7++4=53+1－16=+1－+=+++=5-17
543513443153
=4+5+=10+=70-－16=+5=5=++==5-4=1
77884477448853
=10+10=20=1=53
77
44444155151353
＋+9+999+999948.3-1-4×4.25+4÷0.625×0.5++×62.5%31×7÷315555666482813844
16+7
41533544511151515
==9*4+4*=*+**=31÷31×7=16+
45543351151144
=11107=48-20=28=*=*=1×72=7=16-1+2
513135101066482257
178544
=10*==15+25742
13=18
35-2
+++）2×+25×75%-7×0.70.25×63.5－×136×2.5-×4+3.125+1+110101010442152159981125-996
811933*********17
=2*4*=22*+25*-7*=*63-*1=6*2-2*=+1+=1125-
99210444424215221588
599371111771
=*4*=10*==*==*=*2=5+5=10=1125-1000+210104242215152
115
=*50=1=2*=5
422
=125+4=129
3331714547743
÷[56×].5×10-×0.×4+5÷1+5×97×78521119197119158
－37.5%+104×0.375
33317145771374333
=[110+]/=49*10-4×=×+5*+=45*=897×－+104
7852111919111125915588
3×
7145133743
=÷=4==45*+45*-45*=
1119192559155
3×
7113
=1110*=49*10=4=*11==35+12-27=20=×=1000
11328
3
×=3713174
3×3.5×1+1.25×+3.8÷2×156-56×725×32×12509×99+7099×101841052.5×18*34+18*814+1
=8.37-1.37-131
=7-5=18*2=14.6+3253353
5+5.8+2.25+58+74
9.63÷2.5÷46÷0.25
六年级数学总复习简便计算练习题
一、口算。
10－2.65＝0÷3.8＝×0.08＝4÷0.4＝67.5＋0.25＝＋14.4＝0.77＋0.33=1.15－1.4－1.6=0×0.125=二、用简便方法计算下面各题。
12222
1125－99998+124+3.2＋5+6.12－00÷125÷825×
33575
1344131
×121×2××125×8..35＋4.25＋3.65＋3.7.4×99＋3.46471534
5357152
17.15－8.47－1.5317－3－÷2＋×0.125×0.25×32.3－2.45－5.3－4.55
64695119
11757115134533
×724.25－3－187.7×11－187.3×＋57.125×－0.515×
822121824664
1
13
÷3×=7
2.42÷
31137122345445+4.58×1－4÷2×6.6＋2.5×611－6－4.6+3+6+5..8+5+7.2+39－
34
3532536453534451143
4+2.25+5+77+4+2－1+1+－3+1+10.75++0.37-2-1845751171179797841717
4444415515135344
＋+99+9999.3-1-×4.25+÷0.625×0.5++×62.5%31×7÷311+5555666482813857
9999311717817
2.5×2×+25×75%-7×0.70.25×63.5×13×2.5-×+11125-996
1010101044215215998
3331714547743
÷[56×].5×10-×0.×+÷+5×97×－37.5%+104×0.375
78521119197119158
13174
3×3.5×1+1.25×+3.8÷2×156-56×725×32×12509×99+7099×10184105
2
563×99971×9755+299439+100146+295888+9992100÷201331
26.6+2.5×675.3×99+75..6×3.7+54×0.30.125××8.25+12.5%.37-3.25-2548123323353
116―115―4.25―19.82―6.57―3.4.6+3+5.+2.25+5+.63÷2.5÷6÷0.283314455884
7553558551045221143－－×+××+÷18××7+×5×
78871516279633612512129
÷
574747471211221131023
÷[×]×7+××[÷5×）]15＋11）×15×1112×103－4500÷755353313
3
÷÷＋×＋×＋×÷9×÷412442516
25161677
1415÷[×1011
]×301156993＋3÷×5－10÷5
45×47×54－124523451556＋5÷÷[÷8
]3-135÷1810-
71-121+11925×1÷52×3
10
13.09－8.12－4.88
4
44－511－711×15–0.6×531051118×58＋8×41＋
8÷＋10
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