三年级小数乘法竖式计算题500题脱式1000.docx

1、三年级小数乘法竖式计算题500题脱式10003.5 X 6.30.72X 1.52.05 X0.412.4 X272.3 X 126.7X0.32.4X6.20.56X0.246.7 X 0.30.56X0.043.7X4.60.29X0.376.5 X 8.456X1.33.2X2.52.6X1.080.87 X73.5X1612.5X421.8X230.37 X0.411.06X257X8.060.6X0.3927X0.431.7X0.451.2X 1.40.37X8.40.86 X1.22.34X0.1521X2.844.32X 86.8 X 252.58 X 358X1.636 X 2

2、.42.56 X3.71.56 X0.081.03X5.30.208X2.51.12 X1.10.326X1.36.5X6.53.3X2.60.98 X 5.52.1X2.155.2X2.90.48X8.126.4 X 0.0630.15X0.655.6X2.93.77X 1.89.99 X 0.026.14.67X0.95.54X2.441.666X9.432 X 0.002 5.6X6.54.88X2.95.61X2.18.9 X 2.49.77X0.021.384X5.18.78X832.6 X 610.059X0.24.268X 1.757X5.79.46 X2.8517.8X6.41

3、.5X4.92.5X0.885.555 X 5.22.22X3.337.658X8536.02X0.356.78 X 85.6X2.93.77X 1.80.02X965.22 X0.39.99X0.024.67X0.95X2.441.666 X 6.19.432乂 0.0025.6X6.54.88X2.95.61 X4.30.028.9X2.45.5X559.77X1.384 X 5.18.78X832.6X610.059X0.24.268 X 1.757X5.79.46X2.8517.8X6.41.5 X 4.93.332.5X0.885.555X5.22.22X7.658 X 8536.0

4、2X0.356.78X8 30.1X5.35.3 X 6.34.4X7.34X8.84.1X0.89.9 X 1.46.4X2.412.48X49.8X 1.34.8 X 9.10.6X74.2X1.88.6X6.55.59 X4.30.2X5.69.4X8.40.5X4.61.3 X 1.64.6X3.89.1X5.6229.570.4X1.92.1 X7.97.93.8X2.31.8X9.611.25X3.8 X 2.35.71.8X9.66.1X4.827.5X8.7 X 0.11.7X4.78.6X8.90.3X7.62.1 X0.49.8X4.37.7X9.93.4X92.8 X 3

5、.55X 1.12.9X8.23.9X 1.70.02 X 965.22X0.31.02X665.22X7.312.8 X9.515X9.182.9X82.243.9X1.72.45 X 0.69二2.16X6.4 =1.44X0.25=0.58 X 0.09二12.4X 0.76=9.6 X 0.39=3.5 X 103=2.3 X 11.2=6.7 X 3=6.5 X 0.04=1.8=0.81 X 702=2.3=0.37 X 0.04=27 X 0.43=14=0.702 X57= 3.156.9 X 0.36=0.66 X0.04=56 X 13.3=3.05 X 16=1.06 X

6、 25=1.7 X 45=X 94=0.023 X 6.2=3.7 X4.6=0.29 X 97=3.02 X 2.5=12.5 X 4=6.7 X 8.16=1.2 X 1.04=2.65 X1.81 x0.37 x86 X 1.2=8=0.68 X 25=0.14=2.56 X3.7=1.11 X1.1 =0.98 X 45=8.1 =0.27 X 4.1 =2.4 X 0.15=21 X 2.4= 4.32 X2.58 X 32=5.8 X 0.46= 3.6 X1.56 X0.18=1.03 X 5.03= 0.208 X27=0.36 X 1.3=2.5 X6.5= 0.3 X 2.

7、6=3.02 X 2.5=5.2 x 2.09= 0.68 x五年级数学竖式计算题4.3 X 4.6= 0.25 X 2.3= 6.6 X 0.57=4.7 X 3.3=87X10=84X 13=1.5X4.6=0.95 X 3.7=0.45X86=9.8X 27=0.43 X 90=9.6 X 54=84X8.1 =18.2-9.02=12.6 +3=15+6.92=32.3X5.2=328+ 41 =645+ 82 =282+32 =5.76X72 =412+ 53 =190X 0.4=4.5 X 840=4.08X60=1.12X 32=430X0.18=30.4 X 320=8.5X6

8、0=5.6X796=99.9X 97=56.6 X 50 =26.9X86 =68.4X8.95=3x 0.98 =1.11 X 12 =5.67X 78 =0.175X 90= 340X 8.4 =2.7 X 0.3=90+ 15=12.4X 8=2.78x 3=96+24=405+ 21 =4.3X3.9=3.7x 2.6=76X3.9=605+ 59=30.4X23=1.26x 87=2.7 X 32=4.8X 27=45.8X29=7.3x 1.5 =1.22 X 6.6 =20.1X36=6.8X408=2.8X27=4.1 X 2.55=608+ 42=5.7x 12.8=310+

9、 70=4.6 X 14=470+ 18=1000+ 25=160X6.1 =26X420=290X 30=8100+ 30=7600+ 22=7600+40=680+ 270=980+ 14=4200+ 35=6.2 X 130=130X 5.8=.200X4.8=930X66=530+280=9200+ 44=840+ 22=18X 50.8=8000+56 =1900+ 23=2.08X 16=8700+ 300=3.05 X 3.3=3.7X 14=7000+ 14=600+ 18=9600+88=1.4X 306=8800+ 48=9600+ 82=5.8 X4.9=760X 24=

10、7500+ 55=0.37X209=650+ 13=240X 44=640+ 80=15X 19=1.2 X 11 =160X 8.6=220X6.3=:1.04X 74=4500+57=120X 2.7=90X3.8=270+ 34=270 X 3.1 =84+ 21 =760-91 = 66+ 7=1000+54=123X 15=360+ 47=55X0.5=32 X 0.6=200+ 49 =180 +92= 240+ 28=3.5 X2.8=140X 7.8=1.3X65=280x 3=350X2.7= 0.502X 1.1= 250 X 6.9= 7200+900=410-201=

11、12.5 X 8.7= 4.8 X 2.6= 6600 +62=0.39 X 1.4=4000+74=1.1 X85= 2.4 X57= 3600 +59=530 70= 420 90= 2.09 X 0.47 =二 3999+498 = 1883-398 =1.68 X25 =70.4 X25= 53.2X2.5=3.2 X51.2 =0.125 X 3.2 X 2.535X40.2X4 3.5 X9.93.5X 99+3.53.5 X9.9+3.5X0.13.5X 2.7+35 X0.732370+19957.5 X243 =0.25 X 0.280.25 X 4 +0.253.5 X 1

12、01-3.53.5 X2.7-3.5 X0.7 (32+5.6) +0.8 3.5 +0.6-0.5 +0.64.9 +3.5 7 +0.25 +4 7 +0.125 +87.35+(7.35 X 0.25) 7.35 +(7.35 +0.25) 7.325-(5.325+1.7)3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.57.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)3.29+0.73-2.29+2.27 3.29 X 0.25 X4 0.125 X8.863.4+2.5 +0.4 4.9

13、 +1.4 3.9 +( 1.3 X5)(7.7 + 1.54) +0.7 2.5 X2.4 2.7 +450.35 X1.25 X2X0.832.4 X0.9 +0.1 X32.415 +0.2528.6 X 101-28.60.86 X15.7 -0.86 X 14.72.4 X 10214-7.32 -2.682.64 +8.67 +7.36 + 11.332.31 X 1.2 X0.5(2.5 -0.25) X0.4 9.16 X 1.5 0.5 X 9.163.6 -3.6 X0.57.6 X 0.8 + 0.2 X 7.68.5 X40.85 X 1990.25 X0.25 X 3

14、60.125X3.2 X2.535X40.212.06 + 5.07 +2.9425X7X430.34-10.2 + 9.66102X7.3 +5.1125+ 2X834+ 4+1.77X 3+7X3(40+8) X 2524X(2+ 10)125 X (8+80) 86 X(1000- 2)36X ( 100+50)15 X (40 8)3.2 X12.5 X251.25X883.6X0.253.8 X 9.9 +0.382.6X9.998 X 3.27+6.54101X2.17 -2.170.92 X 1.41 +0.92 X 8.591.3 X 11.6 1.6 X 1.3700+ 14

15、+5 18.6 +2.5 +0.41.96+0.5 +4 1.06 X2.5 X4 7+ 0.25 +4 7 +0.125 +8 3.9 + (1.3 X5)小数乘法计算题一（5-10分钟内完成）竖式计算35X 0.24= 0.217 X18= 4.76 X 12=0.41 X 54=2.8x 53=103X0.25=3.24 X 65=1.48X32=65X3.12=1.05 X24=390X 0.15=0.57X23=14.3 X38=0.371X16=0.52X44=小数乘法计算题二（5-10分钟内完成）竖式计算12.5 X42=160X3.5=0.87X 16=17X 12.4=2.3

16、X240=2.05X 41 =2.08 X 26=13.9X18=2.65X 12=26X0.17=2.56X25=0.048X65=59X3.4=0.93X130=16X4.25=竖式计算8.02 X 17=5.75小数乘法计算题三（X 12=5-10分钟内完成）420 X 1.6=2.67 X 14=38X0.25=63x 0.05132X2.05=0.324X 17=2.18X45=8.3 X2.6=0.045X201 =52X 8.36=4.32 X 45=2.1X640=25X 1.08=小数乘法计算题四（5-10分钟内完成）竖式计算0.43 X 2.9=520X 0.73=81X0

17、.17=8.65 X 36=4.5X217=54X 0.026=0.35 X 25=0.135X35=53X 0.27=0.69 X 140=204X8.5=28.6X19=45X4.32=0.73X26=218X4.5=竖式计算5.75 X 14=3.8小数乘法计算题九（X 125=:5-10分钟内完成）0.225 X 84=2.05 X 24=474X0.16=0.023X54=24.8 X 37=0.025X 14=2.05X32=45X0.038=0.48X35=240X3.5=0.63 X 85=8.02X580=0.13X745=370+ 7=784-685=76X 15=486+

18、 2=607+ 5=900-807= 915+ 3=560+ 4=458+542=423+ 3=87X 19=362+ 6=525+ 3 =254+ 5 =192+ 4 =602+ 7 =839+ 9 =726+ 6 =51X 16 =78X22 =416+ 4 =823+ 8 =63X43=367+ 4=795+ 5=2X53=79X 97=28X32 =54X25 =48X61 =39X42 =168+8=370+ 5=640+ 7=19X64=470+9=522+ 6=312+ 7=570+ 8=810+9=660+ 5=804+ 7=462+ 3 =780+4 =729+ 9 =624

19、+ 6 =2500+300 =156-97=386+479= 321X12 =125X23=18X250=52X49=34X54=106X51 =48X34=82X16=45X93 =66X65=55X18=75X26=816+ 8 =25+32X2352+18x 1217+34x 1937+16X2865+11x 1256+37X2161+12X2343+21X 2345+3238+25X 3148+52X 2187+3599+46X 9744+81X 3331+9838+53X4767+81x 9099+5456+56X 76190+18X 1141+5196+72X4498+55X 67

20、37+43X55X49X76X56X87X7732+58X 8625+67X 2244+88X2299+65X 3489+78X 4648+63X 9156+89X 7735+49X 8247+99X8958+85X 3349+65X3379+92X9339+83X 5589+56x 6188+38X49125+82X 37152+58X 33117+58X77196+55X 31198+12X 89137+22X88132+12X 37250+23X 38440+13X36199+25X 89819+49X 90418+57X67516+27X 36315+57X 34147+28X3651

21、8+18X47419+29X 54128+28X 19319+32X 56189+42X 37818+41X5332+65X 37850+27X38269+85X39215+35X47652+78X 36107+29X64307+77X 83635+57X 86556+38X87671+92X 23493+18X 67465+85X34378+54X 27498+56X 26807+51X46909+37X 35414+58X47731+59X67308+47X 87167+81X 90299+33X77506+21X 49190+76X 3441+47X36245+53X 69752+53X

22、 87817+56X89837+68X 36865+98X49356+76X58561+57X 9243+59X38458+86X36538+27X 38548+52X 5987+29X 78299+39X48544+56X 21531+51X8838+23X 3867+59x 5799+35X36516+55X 6590+53X3849+82X49265+54X 66552+53X46417+88X62237+26X48665+39X45256+15X64761+63X 25643+31X63645+42338+19X 62648+33X 59587+19999+26X 63644+42X

23、39431+24X83X83X6638+72X26567+35X 61699+53506+56X 5619+23X9399+53125+16X 55352+28X 32217+29X33X 16X37307+46X 52265+23X 53556+73X26631+52X 33243+21X 23345+21X37378+49X 77478+56X65787+53X53399+42X 66544+35X 27731+35X46438+55X 6967+51X38899+35X51506+32X 64177+58X 35741+34X57689+22X 89872+23X 52412+26X62541+20X 8749+52x 15396+41X3511+83X 59258+45X 67743+76X38529+25X 62248+31X 53487+28X6538+35X46344+25X 75831+56X6551+16X62267+35X 59846+28X73125+35X 82127+28X 3959+26X3864+24X 3583+57X6155+39X6371+21X63581+51X 52753+53X82317+46X 36713+53X 8326+85X 37305+44X 53548+38X 9