小学五年级数学口算1000题

1、1.45+15X6=2.250+5X8=3.6X5+2X4=4.30X3+8=5.400+4+20X5=6.10+12+3+20=7.(80+20+80)+4=8.70+(100-10X5)=9.360+40=10.40X20=11.80-25=12.70+45=13.90X2=14.16X6=15.300X6=16.540+9=17.30X20=18.400+4=19.350-80=20.160+70=21.18-64+8=22.42+6+20=23.40-5X7=24.80+60+3=25.41+18+2=26.75-11X5=27.42+7-29=28.5600y0=29.25X16=3

2、0.120X25=31.36X11=43.20X8X5=44.600-3X200=45.20+20+2=46.35-25+5=47.36+8-40=48.2800+40=49.98+14=50.96+24=51.56+14=52.65+13=53.75+15=54.120+24=55.200+25=56.800+16=57.840+21=58.560+14=59.390+13=60.600+15=61.72+24=62.85+17=63.90+15=64.96+16=65.78+26=66.51+17=67.80+40=68.100+20=69.100+4=70.240+40=71.920+4

3、=72.300+60=73.64+2=32.1025及5=74.64+4=33.336+70=75.50+5=34.25X9X4=76.60+8=35.200-33X3=77.96+4=36.3020-1010=78.90抬=37.12X50=79.400+80=38.25X8=80.400-80=39.23X11=81.40X80=40.125+25=82.400+80=41.4200-2200=83.48+16=42.220+80=84.96+24=85.160X5=86.4X250=87.0X518=30.120X25=88.10X76=31.36X11=89.36X10=32.1025

4、+25=90.15X6=33.336+70=91.24X3=34.25X9X4=92.5X18=35.200-33X3=93.26X4=36.3020-1010=94.7X15=37.12X50=95.32X30=38.25X8=96.40X15=39.23X11=97.60X12=40.125+25=98.23X30=41.4200-2200=99.30X50=42.220+80=100.5X700=43.20X8X5=1.45+15X6=44.600-3X200=2.250+5X8=45.20+20+2=3.6X5+2X4=46.35-25+5=4.30X3+8=47.36+8-40=5.

5、400+4+20X5=48.2800+40=6.10+12+3+20=49.98+14=7.(80+20+80)+4=50.96+24=8.70+(100-10X5)=51.56+14=9.360+40=52.65+13=10.40X20=53.75+15=11.80-25=54.120+24=12.70+45=55.200+25=13.90X2=56.800+16=14.16X6=57.840+21=15.300X6=58.560+14=16.540+9=59.390+13=17.30X20=60.600+15=18.400+4=61.72+24=19.350-80=62.85+17=20.

6、160+70=63.90+15=21.18-64+8=64.96+16=22.42+6+20=65.78+26=23.40-5X7=66.51+17=24.80+60+3=67.80+40=25.41+18+2=68.100+20=26.75-11X5=69.100+4=27.42+7-29=70.240+40=28.5600y0=71.920+4=29.25X16=72.300y0=13.90X2=73.64+2=14.16X6=74.64+4=15.300X6=75.50+5=16.540+9=76.60+8=17.30X20=77.96+4=78.90+6=79.400+80=80.40

7、0-80=81.40X80=82.400+80=83.48+16=84.96+24=85.160X5=86.4X250=87.0X518=88.10X76=89.36X10=90.15X6=91.24X3=92.5X18=93.26X4=94.7X15=95.32X30=96.40X15=97.60X12=98.23X30=99.30X50=100.5X700=1.45+15X6=2.250+5X8=3.6X5+2X4=4.30X3+8=5.400+4+20X5=6.10+12+3+20=18.400+4=19.350-80=20.160+70=21.18-64+8=22.42y+20=23.

8、40-5X7=24.80+60+3=25.41+18+2=26.75-11X5=27.42+7-29=28.5600+80=29.25X16=30.120X25=31.36X11=32.1025+25=33.336+70=34.25X9X4=35.200-33X3=36.3020-1010=37.12X50=38.25X8=39.23X11=40.125+25=41.4200-2200=42.220+80=43.20X8X5=44.600-3X200=45.20+20+2=46.35-25+5=47.36+8-40=48.2800+40=7.(80+20+80)+4=8.70+(100-10X

9、5)=9.360+40=10.40X20=11.80-25=12.70+45=49.98+14=50.96+24=51.56+14=52.65+13=53.75+15=54.120+24=55.200+25=56.800+16=57.840+21=58.560+14=59.390+13=60.600+15=61.72+24=62.85+17=63.90+15=64.96+16=65.78+26=66.51+17=67.80+40=68.100+20=69.100+4=70.240+40=71.920+4=72.300y0=73.64+2=74.64+4=75.50+5=76.60+8=77.9

10、6+4=78.90+6=99.30X50=100.5X700=579.400+80=80.400-80=81.40X80=82.400+80=83.48+16=84.96+24=85.160X5=86.4X250=87.0X518=88.10X76=89.36X10=90.15X6=91.24X3=92.5X18=93.26X4=94.7X15=95.32X30=96.40X15=97.60X12=98.23X30=3.5 X200 =1.5-0.060.75 +15 =0.4 X0.8 =4X0.25 =0.36 +1.541.01 X99 =420 +35 =25 X12 =135 +0.

11、5 =17X40=100-63=3.2+1.68=2.8X0.4=14-7.4=1.92+0.04=0.32X500=0.65+4.35=10-5.4=4+20=3/4 + 1/4 =0.4 X0.8 =4X0.25 =0.36 + 1.54 =1.01 X99 =420 +35 =25 X12 =135 +0.5 =3/4 + 1/4 =2 + 4/9 =3 - 2/3 =3/4 - 1/2=1/6 + 1/2 -1/6 :7.5-(2.5+3.8)=7/8 + 3/8 =3/10 +1/5 =4/5 - 7/10 =2 - 1/6 -1/3 =0.51 +17 =32.8 + 19 =5.

12、2 +1.3 =1.6 X0.4 =4.9 X0.7 =1 +5 =6+12 =0.87 -0.4917 X40 =100 -63 =3.2 + 1.68 =2.8 X0.4 =14 -7.4 =1.92 +0.04 =2+4/9=3-2/3=3/4-1/2=1/6+1/2-1/6=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=4/5-7/10=2-1/6-1/3=0.51+17=32.8+19=5.2+1.3=1.6X0.4=4.9X0.7=1+5=6+12=0.87-0.49=17X40=100-63=3.2+1.68=2.8X0.4=14-7.4=1.92+0.04=0.

13、32X500=0.65+4.35=10-5.4=4+20=3.5X200=1.5-0.06=0.75+15=70.32 X500 =0.87 -0.49 二17 X40 =100 -63 =3.2 + 1.68 =2.8 X0.4 =14 -7.4 =1.92 +0.040.32 X500 =0.65+4.3510 -5.4 =4 +20 =3.5 X200 =1.5-0.06 =0.75 +15 =0.4 X0.8 =4X0.25 =0.36 + 1.54 =1.01 X99 =420 +35 =25 X12 =135 +0.5 =3/4 + 1/4 =2 + 4/9 =3 - 2/3 =3

14、/4 - 1/2=1/6 + 1/2 -1/67.5-(2.5+3.8)7/8 + 3/8 =3/10 +1/5 =4/5 - 7/10 =2 - 1/6 -1/30.65+4.35=10-5.4=4+20=3.5X200=1.5-0.06=0.75+15=0.4X0.8=4X0.25=0.36+1.54=1.01X99=420+35=25X12=135+0.5=3/4+1/4=2+4/9=3-2/3=3/4-1/2=1/6+1/2-1/6=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=4/5-7/10=2-1/6-1/3=0.51+17=32.8+19=5.2+1.3=1.6

15、X0.4=4.9X0.7=1+5=6+12=#3/4 - 1/2=1/6+ 1/2 -1/6：7.5-(2.5+3.8)=7/8 + 3/8 =3/10+1/5 =4/5-7/10 =2-1/6-1/3 =0.51 -17 =32.8 + 19 =5.2 -1.3 =1.6 X0.4 =4.9 X0.7 =1 +5 =6-12 =0.87 -0.49 :17 X40 =100 -63 =3.2 + 1.68 =2.8 X0.4 =14 -7.4 =1.92 -0.04 =0.32 X500 =0.65 +4.35 =10 -5.4 =4 +20 =3.5 X200 =1.5-0.06 =0.7

16、5 -15 =0.4 X0.8 =4 X0.25 =0.36 + 1.54 =0.51-17=32.8+19=5.2-1.3=1.6X0.4=4.9X0.7=1+5=6+12=0.87-0.49=17X40=100-63=3.2+1.68=2.8X0.4=14-7.4=1.92-0.04=0.32X500=0.65+4.35=10-5.4=4-20=3.5X200=1.5-0.06=0.75-15=0.4X0.8=4X0.25=0.36+1.54=1.01X99=420+35=25X12=135-0.5=3/4+1/4=2 +4/9=3 -2/3=91.01 X99 =250 0.4=420

17、+35 =25 X12 =135 +0.5 =3/4 + 1/4 =2 + 4/9 =3 - 2/3 =3/4 - 1/2=1/6 + 1/2 -1/6 =7.5-(2.5+3.8)=7/8 + 3/8 =3/10 +1/5 =4/5 - 7/10 =2 - 1/6 -1/3 =39 X4=51 X9=77 X7=874 3=304 5=106 10=178 3=78 9=1.573 6=3.52 X100=3.54 8=43.87 4=163 3=724 7=43.7 8=46.9 8=78 9=245=378=1045=8474=842=5.7892=782=2450=3061030=13

18、26=3501000=3174=1.526=125X0.8=3027830=2648=5.769=38750=1.8540100=9374=2854=1343=1258=254=30052=542=1.359=158=1254=8.456X1000=#0.35 +2.7 =7.2 -3.8 =32X0.1=572X8=372X0=153X46=173X10=15X80=3652007X0=384+4=888+74=592+37=38432=1846+10=46839=146020=502=784=24.5+14=49.53=1530=4625=37410=739=103=27X3=9015=4

19、84=64016=393=48 16=12 X8=27 X3=56 14=24 8=14 X2=83 -45=560 +80=96 24=40 20=40 X30=37 + 26=76 39=605 + 59=30 X23=12 X8=27 + 32=48 +27=4500 X20= 73+15 =120 X600=200 X360=6800 X400=280 + 270=4 X2500=6000 +40= 5X1280=4.3 + 2.7 =0.75 +0.254-0.26 =24X20=4.6-1.9=0.070.83-0.3=1.393+0.05=10-4.7+2.3=4.5X2=6.9

20、-2.5=7.2X0.8=6X3.4=0.62-0.32=1.4X0.5=0.75X100=0.02X0.5=3.6+0.3=6.3+7=5.6+100=0.75+0.25=0.125X8=4.8+0.3=0.96+2=0.56+28=0.36+0.4=0.64+0.8=0.72+3.6=3.624=0.8X1.1=7.2+12.8=46.7-3.8=12.8+4=5.2+13=12.5+5=1.64+41=1020=2415=8.65X10=0.35X0.6=3.08X0.01=4.95X1000=6.9X0.1=0.4X0.5=2.40.8=10.8+9=9.60.8=0.108+2=4.

21、950.9=9.650.1=0.325X100=2.5X8=0.56+0.7=0.125X4=3.28X0.1=3.9+0.13=7.2X0.1=0.01X0.1=0.25X0.4=1.6+0.8=1+2.5=1.25X0.8=+0.6=-0.39=5.4=#3.2 +0.04=0 +1.7=9+0.25 +4=(1.2+ 8.8) X0.4=(58+370 ) + (64-45 )420+580-64(136+64 ) X+18)3.2 X (1.5+2.55.38+7.85-5.37=6-1.19 X3-0.43=0.68 X1.9+0.323.740.22X102=0.25X3.97X4

22、=50+160+40=120-144+18+35347+45X2-4160+52178-145+5X6+42=812-700+(9+31X11)=85+14X(14+208+26)1.2X2.5+0.8X2.58.9X1.25-0.9X1.2512.57.40.89.9X6.4-(2.5+0.24)6.59.5+6.50.50.351.6+0.353.46.72-3.28-1.72(4+0.4X0.25)8X7X1.251.6599+1.65481.25+501.250.287.89.9+0.78(1010+309+4+681+6)X125.15X7/8+6.1-0.60625(284+16)

23、X(512-8208120-36X4+18+35(58+37)+(64-9X5)(3.2X1.5+2.5)+1.66-1.6+4=7.2+0.8-1.2X5=6.5X(4.8-1.2X4)=10.15-10.75X0.4-5.75.8X(3.87-0.13)+4.2(58+37)+(64-9X5)95+(64-45)X21+28=(65-345+23)=0.45+6.37+4.555.4+6.9X3-(25-2.5)2X41846-620-3804.8X46+4.8X540.8+0.82.51.25X3.6X8X2.5-12.5X2.42812.5-12.52023.65-(3.07+3.65

24、)27.85-(7.85+3.4)391467826854(6.8-6.8X0.55)+8.50.12X4.8+0.12X4.8)+1.6X1.91332.52-(6+9.728+3.2)X2.5#67x+39=54663.4-1.4=7.82-7.2=(7.1-5.6)X0.9-1.15+2.55.4+2.6X(3.7-2.9)+0.6212X6+(12-7.2)-6方程：88x+43=857936x+58=297413x+25=124789x-31=406327x+40=44583x-90=165329x-35=54597x+81=95450x-99=310180x+17=177717x-

25、37=60988x+30=275880x+85=56549x+43=82799x-98=613995x+94=104462x+77=615338x-15=203744x+23=138783x-38=444460x+83=320321x+90=48922x+23=213537x+28=50912X6+7.2-692x+67=107938x+45=202164x-67=28135x-96=9484x-56=473226x-61=25139x+86=5009x-48=74443x-94=63738x-69=293323x-40=69648x-92=168439x+52=247056x-86=2770

26、96x+95=393521x-70=198872x+15=707183x-63=765647x+64=194438x+38=117868x+91=410353x+65=14435x-67=4846x-74=411274x-34=67002.19+9.1 =10.1-0.89=150.68+0.42=8.1-5.1=0.728-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52=5400=19.9+11.1=187+1000=1+3.89=0.081X10=75+10=0.96+0.8=0.8X7=1.57=1.32X8=0.78=10.3X2=5X0.6=0.9

27、0.3=3.50.2=2.010=10X0.05=0.13X7=0.21100=0.74=0.054=4X0.3=430-250=0.17+0.06=1.02-0.09=7200+800=0.17+0.6=0.83-0.6=17X300=0.98-0.09=0.2+0.78=600700=10.2+0.02=0.15+0.7=0.35+0.63=3500+70=670+250=10.2+0.2=9.2-6=3.8+0.38=8500+500=3.2-3.2=3.7+2.3=7500+250=3.8+1=25100=3.2-0.32=2+2.8=450+780=3.1+0.3=380-290=0

28、.35+0.5=3+0.3=630+9=9.5-5=330X9=9.5-0.5=3.5+2.4=0.3+0.27=0.47+0.13=4.5+4=4-0.6=2.5+3.2=0.74+0.16=9.8-4.8=480+40=3.1+3=0.95-0.05=4.5-0.4=9.53-1.53=1-0.95=0.95+0.05=23X100=0.53+100=5.1+2.3=125X80=0.078+10=0.92-0.2=3.5+4.8=3.5+2.4=0.52+0.4=7012=5+0.07=1-0.61=0.47+0.23=0.25X100=3.4-2.8=0.25+0.75=3.7+0.3

29、3=0.6-0.37=0.052X10=0.51+0.33=10+0.08=1-0.75=1-0.6=8-4.6=5.8-3.6=0.5X1000=0.82+0.3=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=0.96-0.35=0.350.6=3.080.01=13.5+6.5=3.05100=1.2-0.8=21.6-12.6=63+100=0.83-0.5=0.76+0.14=80+1000=2.7+0

30、.4=0.72-0.43=30100=174.95X1000=6.9X0.1=#0.4 X0.5=10.8 +9=0.108 +2=9.65 +0.1 =2.5 X8=0.125 X4=3.9 +0.13=7.2 X0.1 =0.25 0.4=1 +2.5=3.2 +0.04=4.7+2.3=6.9 -2.5=6 X3.4=1.4 X0.5=0.02 X0.5=6.3 +7=0.75 +0.25=4.8 +0.3=0.56 +28=0.64 0.8=3.6 24=7.2+12.8=12.8 +4=12.5 +5=10 20=8.65 X10=3.08 X0.01 =6.9 X0.1 =2.4

31、+0.8=0.325 X100=0. 56 +0.7=3.28 X0.1 =2.40.8=9.60.8=4.950.9=0.01X0.1=1.6+0.8=1.25X0.8=0+1.7=4.5X2=7.2X0.8=0.62-0.32=0.75X100=3.6+0.3=5.6+100=0.125X8=0.96+2=0.36+0.4=0.723.6=0.8X1.1=46.7-3.8=5.2+13=1.64+41=2415=0.35X0.6=4.95X1000=0.4X0.5=10.8+9=9.6+0.8=0.108+2=04.95+0.9=9.65+0.1=0.325X100=2.5X8=0.56+

32、0.7=0.125X4=3.28 X0.1 =7.2 X0.1 =0.25 X0.4=1.25 0.8=0+1.7=9+0.25 +4=(1.2+8.8) X0.4=(58+370 ) + (64-45347+45 X2-4160 +52X5)6.5 X9.5+6.5 X0.50.35 X1.6+0.35 X3.46.72-3.28-1.720.45+6.37+4.555.4+6.9 X3- (25-2.5 )2 41846-620-3804.8 46+4.8540.8+0.82.51.25X3.6X8 X2.5-12.5 X2.428 12.5-12.52023.65- (3.07+3.65

33、 )3 9146 782 6 8545.15 X7/8+6.1-0.6062539. (284+16 ) X (512-8208 +18 )40.120-36 X4+18+35(6.8-6.8 X0.55) +8.53.9+0.13=0.01X0.1=1.6+0.8=1 +2.5=1.2 F.04=0.22X102=0.25X3.97X4=50+160+40120-144+18+35(58+37)+(64-995+(64-45)178-145+5X6+42420+580-64X21+28812-700+(9+31X11)(136+64)X(65-345+23)85+14X(14+208+26)

34、1.3 X2.5+0.8X2.58.9X1.25-0.9X1.2512.57.40.89.9X6.4-(2.5+0.24)(4+0.4X0.25)8X7X1.251.6599+1.6527.85-(7.85+3.4)481.25+501.2587.89.9+0.78(1010+309+4+681+6)X12(58+37)+(64-9X5)0.12X4.8+0.12X4.8(3.2X1.5+2.5)+1.63.2X(1.5+2.5)+1.66-1.6+4=5.38+7.85-5.37=7.2+0.8-1.2X5=6-1.19X3-0.43=6.5X(4.8-1.2X4)=0.68X1.9+0.3

35、2X1.910.15-10.75X0.4-5.75.8X(3.87-0.13)+4.2X3.7432.52-(6+9.728+3.2)X2.5(7.1-5.6)X0.9-1.15+2.55.4+2.6X(3.7-2.9)+0.6212X6+(12-7.2)-6(4)12X6+7.2-6方程：88x+43=857936x+58=297413x+25=124789x-31=406327x+40=44580x+17=177717x-37=60988x+30=275880x+85=56549x+43=82799x-98=613995x+94=104462x+77=615338x-15=203744x+

36、23=138783x-38=444460x+83=320321x+90=48983x-90=165329x-35=54597x+81=95450x-99=310137x+28=50967x+39=546692x+67=107938x+45=202164x-67=28135x-96=9484x-56=473226x-61=25139x+86=5009x-48=74443x-94=63738x-69=293323x-40=69648x-92=168422x+23=213539x+52=24700.8 X7=56x-86=277096x+95=393521x-70=198872x+15=707183

37、x-63=765647x+64=194438x+38=117868x+91=410353x+65=14435x-67=4846x-74=411274x-34=67003.4-1.4=7.82-7.2=2.19+9.1=10.1-0.89=0.68+0.42=8.1-5.1=0.728-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52=5X400=19.9+11.1=187+1000=1+3.89=0.081X10=75+10=1.5 X7=1.32 X8=0.7 X8=10.3 2=5 X0.6=0.9 0.3=3.5 0.2=2.01 0=10 0.05=0

38、.13 7=0.21 X100=0.7 4=0.05 4=4 X0.3=430-250=0.17+0.06=1.02-0.09=7200 +800=0.17+0.6=0.83-0.6=17 300=0.98-0.09=0.2+0.78=600 700=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=8500 +500=0.96+0.8=213.2-3.2=23X100=3.7+2.3=9.8-4.8=25X100=480+40=3.2-0.32=0.53+100=2+2.8=5.1+2.3=380-290=125X80=0.35+0.5=0.078+10=0

39、.35+0.63=70X12=3500+70=0.25X100=3.1+3=3.4-2.8=3.8+0.38=0.6-0.37=7500+250=0.052X10=3.8+1=10+0.08=0.95-0.05=1-0.75=450+780=0.5X1000=3.1+0.3=0.82+0.3=3+0.3=13.5+6.5=630+9=3.05X100=4.5-0.4=1.2-0.8=9.5-5=21.6-12.6=330X9=63+100=9.53-1.53=9.5-0.5=0.83-0.5=3.5+2.4=0.76+0.14=1-0.95=80+1000=0.3+0.27=2.7+0.4=0

40、.47+0.13=0.72-0.43=4.5+4=30X100=4-0.6=0.92-0.2=0.95+0.05=3.5+4.8=2.5+3.2=3.5+2.4=0.74+0.16=5+0.07=0.52+0.4=231-0.61 =0.47+0.23=0.25+0.75=3.7+0.33=0.51+0.33=1-0.6=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=9.65 +0.1 =0.325 X100=2.5 X8=0. 56 +0.7=0.125 X4

41、=0.25 X0.4=1.6 F.8=1 +2.5=1.25 X0.8=3.2 F.04=0 +1.7=4.7+2.3=0.02 X0.5=3.6 +0.3=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=0.96-0.35=0.35X0.6=3.08X0.01=4.95X1000=6.9X0.1=0.40.5=2.4+0.8=10.8+9=9.6+0.8=0.108+2=4.95+0.9=3.28X0.1=3.9+0.13=7.2X0.1=0.01X04.5X2=6.9-2.5=7.2X0.8=6X3.4=0.620.32=1.4X0.5=0.75X100=6.3+7=5.6+100=0.75 +0.25=0.125 X8=0.56 +28=0.36 +0.4=0.72 +3.6=3.6 24=0.8 X1.1=7.2+12.8=46.7 -3.8=1.64 +41 =8.65 X10=0.35 X0.6=3.08 X0.01 =4.95 X1000=6.9 X0.1 =10.8 +9=9.6 F.8=0.108 +2=4.95 +0.9=9.65 +0.1 =0.32