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 6.30.72 x 1.52.05 x 0.412.4 x 272.3 x 126.7 x 0.32.4 x 6.20.56 x 0.246.7 x 0.30.56 x 0.043.7 x 4.60.29 x 0.376.5 x 8.456 x 1.33.2 x 2.52.6 x 1.080.87 x 73.5 x 1612.5 x 421.8 x 230.37 x 0.411.06 x 257 x 8.060.6 x 0.3927 x 0.431.7 x 0.451.2 x 1.40.37 x 8.40.86 x 1.22.34 x 0

2、.1521 x 2.844.32 x 86.8 252.58 358 1.636 X 2.42.56 3.71.56 0.081.03 5.30.208 2.51.12 1.10.326 1.36.5 6.53.3 2.60.98 5.52.1 X2.155.2 2.90.48 8.126.4 0.0630.15 0.655.6 .93.77 .89.99 0.024.67 .95.54 .441.666 .19.432 .0025.6 .54.88 .95.61 .18.9 2.49.77 .021.384 5.18.78 32.6 10.059 .24.268 .757X5.79.46 .

3、8517.8 .41.5 .92.5 .885.555 .22.22 .337.658 536.02 .356.78 5.6 .93.77 .80.02 65.22 .39.99 .024.67 .95 怎.441.666 .19.432 .0025.6 .54.88 .95.61 4.38.9 .45.5 59.77 .021.384 .18.78 32.6 10.059 .24.268 .757X5.79.46 .8517.8 6.41.5 .92.5 .885.555 5.22.22 .337.658 536.02 .356.78 8 30.1 .35.3 .34.4 .34X8.84.

4、1 .89.9 .46.4 .412.48 X9.8 .34.8 9.10.6 4.2 .88.6 .55.59 .30.2 .69.4 .40.5 .61.3 .64.6 .89.1 5.6229.570.4 .92.1 .93.8 .31.8 .611.25 .93.8 .31.8 .66.1 4.827.5 .78.7 .11.7 .78.6 8.90.3 .62.1 .49.8 .37.7 9.93.4 2.8 X.55X1.12.9 X.23.9 X.70.02 X65.22 X.31.02 X65.22 X.312.8 X.515X9.182.9 X2.243.9 X.72.45

5、X 0.69=2.16 X 6.4 =1.44 X 0.25=0.58 X 0.09=12.4 X 0.76=9.6 X 0.39=3.5 X 103=0.702 X 57=3.15 X 94=6.5 x 0.04=1.8=0.81 x 702=2.3=0.37 x 0.04=27 x 0.43=14=56 x 13.3=3.05 x 16=1.06 x 25=1.7 x 45=86 x 1.2=2.4 x 0.15=3.02 x 2.5=12.5 x 4=6.7 x 8.16=1.2 x 1.04=21 x 2.4=2.65 x1.81 x0.37 x4.32 x0.14=2.56 X 3.

6、7=1.11 X 1.1 =0.98 X 45=8.1 =0.27X4 .1 =4. 7X3 .3=4.1.56 X 0.18=0.36 X 1.3=3.02 X 2.5=1.03 X 5.03=2.5 X 6.5=5.2五年级数学竖式计算题3X4 .6=0.25X2 .3=6.0.208 X 27=2.09=0.3 X 2.6=6X 0.57=0.6887X 10=84 X 13=1.5X4 .6=15+6.92=32.3 X 5.2=328 - 41 =645282+32=5.76X 72 =412 - 53 =190X 0.4=4.5 X 840=4.08X 60=1.12X 32=43

7、0X 0.18=30.4 X 320=8.5X 60=5.6X 796=99.9X 97=56.6 X 50 =26.9X 86 =68.4X 8.95X 0.98 =1.11 X 12 =5.67X 78 =0.175X 90 =340X 8.4 =96 - 24= 405 - 21 =4.3X 3.9=3.7X 2.6=76 X 3.9= 605 + 59=2.7 X 32= 4.8 X 27=1.22 X 6.6 = 20.1 X 36=4.1 X 2.55= 608 - 42=4.6 X 14= 470 - 18=26 X 420= 290 X 30=7600 + 40= 680 +

8、270=6.2 X 130= 130 X 5.8=.30.4X 23=1.26X 87=45.8X 29=7.3X 1.5 =6.8X 408=2.8X 27=5.7X 12.8=310-70=1000+ 25=160X 6.1 =8100+ 30=7600+ 22=980+ 14=4200* 35=200X 4.8=930X 66=530+280=9200-44=8000+56=1900+ 23=3.05 X 3.3=3.7X 14=9600+88=1.4X 306=5.8 X 4.9=760X 24=650 - 13=240X 44=1.2 X 11 =160X 8.6=4500+57=1

9、20X 2.7=270 X 3.1 =84+ 21 =840+ 22=18X 50.8=2.08X 16=8700+ 300=7000+ 14=600+ 18=8800-48=9600+ 82=(7500+ 55=0.37X 209=640+ 80=15X 19=220X 6.3=:1.04X 74=90 X 3.8= 270 - 34=760 - 91= 66 - 7=1000 - 54=123 X 15= 360 - 47= 55 X 0.5=32 X 0.6=200 + 49= 180 + 92= 240 + 28=3.5 X 2.8=140 X 7.8= 1.3 X 65= 280 X

10、 3=350 X 2.7=0.502 X 1.仁 250 X 6.9= 7200+900=410-20仁12.5 X 8.7= 4.8 X 2.6= 6600 - 62=0.39 X 1.4=1.1 X 85= 2.4 X 57= 3600 - 59=4000 - 74= 530 - 70= 420-90= 2.09 X 0.47 =8652 + 36= 999+99999899+344497 - 299 =2370+1995 =3999+498=1883-398 =7.5 X 243 =70.4 X 25= 53.2X 2.50.25 X 0.280.125X 3.2 X 2.5350.25

11、 X 4-0.25 X 43.5一 X 9.93.53.5 X 101-3.53.5X 9.9+3.5 X 0.13.53.5 X 2.7-3.5 X 0.7(32+5.6)-0.83.51.68 X 25 =3.2 X 51.2 =X 40.2X 99+3.5X 2.7+35 X 0.73宁 0.6-0.5 宁 0.64.9 - 3.53.29+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 X

12、 4 0.125 X 8.863.4 - 2.5 - 0.44.9 - 1.43.9 -(1.3 X 5)(7.7 + 1.54 ) - 0.72.5 X 2.42.7 - 450.35 X 1.25 X 2X 0.832.4 X 0.9 + 0.1 X 32.415-0.2514 7.32 2.682.64 + 8.67 + 7.36 + 11.332.31 X 1.2 X 0.5(2.5 0.25 ) X 0.49.16 X 1.5 0.5 X 9.163.6 3.6 X 0.57.6 X 0.8+0.2 X 7.60.85 X 1990.25 X 8.5 X40.25 X 360.125

13、 X 3.2 X 2.5 35X 40.212.06 + 5.07 + 2.9425X7X430.3410.2 + 9.667X3-7X3(40+ 8)X 2524X( 2+ 10)125X( 8+80) 86X( 1000- 2)36X( 100+50) 15X( 40-8)3.6 X 0.253.2 X 12.5 X 25 1.25 X 883.8 X 9.9 + 0.382.6 X 9.998 X 3.27+6.541.3 X 11.6 1.6 X 1.3700-14廿 18.6 -2.5 -0.41.96 -0.5 -4 1.06 X.5 X74).25 -4 7 -0.125 -3.

14、9 ( 1.3 5)竖式计算35X 0.24=小数乘法计算题一0.217X 18=5-10分钟内完成）4.76X 12=103X 0.25=0.41 X 54=2.8 X 53=65 X 3.12=3.24X 65=1.48X 32=14.3X 38=0.371 X 16=0.52 X 44=小数乘法计算题二5-10分钟内完成）160 X 3.5=0.87 X 16=竖式计算12.5X 42=17X 12.4=2.3 X 240=2.05X 41 =26X 0.17=2.56 X 25=0.048 X 65=59 X 3.4=0.93 X 130=16X 4.25=竖式计算小数乘法计算题三（5

15、-10分钟内完成）8.02X 17=5.75 X 12=420 X 1.6=2.67X 14=38X 0.25=63 X 0.051 =32X 2.05=0.324X 17=2.18X 45=4.32X 45=竖式计算0.43X 2.9=8.65X 36=0.35X 25=2.1X 640=小数乘法计算题四520 X 0.73=4.5X 217=0.135X 35=25 X 1.08=5-10分钟内完成）81 X 0.17=54 X 0.026=53 X 0.27=小数乘法计算题五5-10分钟内完成）竖式计算5.75X 14=3.8 X 125=0.225X 84=2.05X 24=474X

16、0.16=0.023X 54=24.8X 37=0.025X 14=2.05 X 32=45X 0.038=0.48 X 35=240 X 3.5=370- 7=784-685= 76486十 2=607 - 5=560-4=458+542= 423362 - 6=78 X 22 =416 宁 4 =367 - 4=795 - 5=28 X 32 =54 X 25 =168-8=370 - 5=470-9=522 - 6=810-9=660 - 5=X 15=900-807= 915-3=87254宁5 =192726宁6 =51823宁8 =632X 53=7948X 61 =39640-7

17、=19312-7=570804-7=462-3=X 19=宁4 =X 43=X 97=X 64=-8=X 16 =X 42 =156-97=18 X 250=48 X 34=55 X 18=25+32X 2337+16X 2861+12X 2338+25X 31729 - 9 =624宁 6= 2500+300 =386+479= 321X12= 125 X 23=52 X49=34X 54= 106 X 51 =82 X16=45X 93= 66X 65=75 X 26=816宁8 =52+18X 1217+34X 1965+11X 1256+37X 2143+21X 2345+32X 55

18、48+52X 2187+35X 4999+46 X 9744+81X 3331+98X 7638+53X 4767+81X 9099+54X 5656+56X 76、190+18X 1141+51X 8796+72X 4498+55X 6737+43X 7732+58X 8625+67X 2244+88X 2299+65X 3489+78X 4648+63X 9156+89 X 7735+49X 8247+99X 8958+85 X 3349+65X 3379+92X 9339+83 X 5589+56X 6188+38X 49125+82X 37152+58X 33117+58X 77196

19、+55X 31198+12X 89137+22X 88132+12X 37250+23X 38440+13X 36199+25X 89819+49X 90418+57X 67516+27X 36315+57X 34147+28X 36518+18X 47419+29X 54128+28X 19319+32X 56189+42X 37818+41X 5332+65X 37850+27X 38269+85X 39215+35X 47652+78X 36107+29X 64307+77X 83635+57X 86556+38X 87671+92X 23493+18X 67465+85X 34378+

20、54X 27498+56X 26807+51X 46909+37 X 35414+58X 47731+59X 67308+47X 87167+81X 90299+33X 77506+21 X 49190+76X 3441+47X 36245+53X 69752+53X 87817+56X 89837+68X 36865+98X 49356+76X 58561+57X 9243+59X 38458+86X 36538+27X 38548+52X 5987+29X 78299+39 X 48544+56X 21531+51X 8838+23X 3867+59X 5799+35X 36516+55X

21、 6590+53.X 3849+82X 49265+54X 66552+53X 46417+88X 62237+26X 48665+39X 45256+15X 64761+63X 25643+31X 63645+42X 83338+19X 62648+33X 59587+19X 83999+26 X 63644+42X 39431+24X 6638+72 X 26567+35X 61699+53X 16506+56X 5619+23.X 9399+53X 33125+16X 55352+28X 32217+29X 37307+46X 52265+23X 53556+73X 26631+52X

22、33243+21X 23345+21X 37378+49X 77478+56X 65787+53X 53399+42 X 66544+35X 27731+35X 46438+55X 6967+51X 38899+35X 51506+32X 64l77+58X 35741+34X 57689+22X 89872+23X 52412+26X 62541+20X 8749+52X 15396+41X 3511+83X 59258+45X 67743+76X 38529+25X 62248+31X 53487+28X 6538+35 X 46344+25X 75831+56X 6551+16X 622

23、67+35X 59846+28X 73125+35X 82127+28X 3959+26X 3864+24X 35、83+57X 6155+39X 6371+21X 63581+51X 52753+53X 82317+46X 36713+53X 8326+85X 37305+44X 53548+38X 94793+59X 36389+52 X 34544+37X 92131+28X 56238+33 X 8767+58X 98100+29X 3226+68X 6185+57X 9652+69X 67103+13X 81552+71X 38817+26X 73745+35X 91565+37X

24、93856+17X 83286+26X 8278+87X 3623+52X 8790+56 X 38999+27X 37888+28X 38199+28X 36777+29X 73766+38X 83666+27 X 72767+81X 90399+29X 92656+38X 96222+39X 96898+37X 61212+30X 76252+32X 83717+28X 73939+72X 29565+36X 83656+88X 35828+35X 63121+63X 16555+86X 37777+26X 42323+43X 67111+29X 37565+38 X 67789+66X 39373+69X 73646+85 X 69167+26X 83399+78X 39293+31 X 68717+32X 97828+37X 8673+15X 4690+76.X 1952+16X 3867+12X 3529+15X 3283+26X 1850+93X 1323+40X 9180+73X 2612+57X 34863+26X 26353+55X 63105+53X 63555+28X 72373+68X 1955+16X 6266+38X 67121+49X 82666+37X 68535+56X 3781+30X 5933+26