小学五年级数学小数除法竖式计算练习题

1、小数计算练习题集2.14 -0.9=0.5+7.6=240+48=4200+300=96 + 3=0.24+0.2=4.8+6=0.96+0.03=0.75 -0.38=396+99=90 X 30=20 X 35=1 0.2=32.25=1.57+3.43=286+199=18.54 -9.9=36 X 99=2.4+2=48+0.6=2.4 +0.2=4.8+0.6=3.24 +0.24=3.24+2.4=96 + 3=0.240.2=2.4 0.2=4.80.6=22.8 3=5.980.23=32 42=246.4+ 13=9.6+ 0.3=3.2424=2.42=48+ 0.6=4.

2、86=0.96+ 0.03=9.6+ 0.3=25.86=19.76+ 5.2=3.817=2.170.7=0.4+ 0.01 =5.3+6.7=5.4-3.6-1.4=30X0.01 =15+1.5=12.9-8.5=7.2X0.4=2.8X 1.4=8+2-8+2=286+198=314-202=526+301=223-99=0.45 X2.50.8X1.25 =0.3X3.6 =0.3 X0.3 =10X0.07 =0.3X 1.4 =0.05X7=0.92 x 0.4 =0.2 X0.26 =0.14X4 =0.020.11.2 X0.3=0.2 X 0.4=8.2+1.8 =1003

3、5.22 = 2.3X4 =2.5 X 0.4=2.4 X5=0.22X4=3.250.5=0.9 -0.52 =3.99X1 =0 x 3.52 =12.5x 8=8+10 =10-1.8-7.2=0.43+3.57=2.5x 4X 12=0.9 x 0.8=7.5x-3x=a+3a+7a=1.05100=1 + 0.5=0.96+3=1.47+0.7=5.46=0.16.5 X 10=0.56 x 100=3.78X100=4+0.8=3.215 x 100=0.8 X10=4.08100=1.10.2 =0.6 0.8 =3 X0.9=2.50.4=3.60.4=12.5 8=500.0

4、4=800.3 =1.19=0.16 5=1.78+2.2 =9.60.6 =1.20.5=0.7 +0.01 =2.50.4=12-3.9=6.6+0.66=3.9+2.03=4.2+3.5 =1.6+2.4 X0.3=2.14-0.9 =27 + 456 + 73= 0.3 X0.3=7.2+ 2.80.9+ 0.01 =12 + 0.3=2.87+ 0.7 =13+ 4=0.960.31.5 X0.4 =7+0.25 =2.50.7X0.8= 82.516+1.6 =5.61.01=0.360.64=64.32164.2 +0.1 =72.8+0.8 =8.4+ 4.2 =13.89.9

5、1.23 X3 =3.2+ 1.6 =3.5+ 3.5X3= 19.68.8 +2.2=0.75X4 =0.50.8=8.41.6 X0.2 =7.2X0.3=2.8X0.3 =0.91.8 X0.4=5.5+ 0.55=0.08100=2.25.46 +4.54=12.5X0.8=0.350.3=1.42.8 X4=19.6+ 4=22.54=0.396+ 2=X0.2=+ 0.15=+ 0.11 =x 5=+ 1.2=0.756 +0.36=15.613=0.1815=0.02514=3.06 X 36=0.04X0.12 =3.84X2.6=5.76x 3=7.15 X22=90.75+

6、 3.3=3.680.2=16.9+ 0.13=1.55 +3.9=3.7X 0.016=13.760.8=5.20.6=8.4 X 1.3=6.40.5=4.480.4=5.255=35.4 X4.2=0.042X0.54=0.760.32=0.250.046=2.52 X3.4=1.0825=4.8X 0.25 =2.5+ 0.7=10.1 +3.3=10.75+ 12.5=3.25X 9.04=12.5X8.8=0.43 X0.28=6.45X 0.73=4.6X 0.6=8.9X 0.05=3.08 X 0.43=1.5X 26.7=5.22+ 29=18.72+ 3.6=13.95

7、+3.1 =8+ 10=10-1.8-7.2=0.43+3.57=2.5 X4X 12=0.9X0.8=7.5x-3x=a+3a+7a=1.05 X100=1-0.5=0.963=1.470.7=5.4 +6=1280.4=780.6=9.63.2=65+0.05=54+ 0.12=320.4=36+ 0.18=42+0.003=780.06=450.005=81+ 0.03=7.2 +0.002=10001.25=10+2.5=1200.024=7.5 +5=8.6+ 0.002=0.0036+ 3.6=8.62=2.5 +0.005=0.36+0.0006= 7.5+2=6.3+ 21 =

8、+ 0.0084= 1.28+3.2=X 0.98=0.1-0.047=8.6 +0.0043= 46 +0.0023=8.49.80.7=4.60.023=0.0090.005=390.0003=133 .0007=5.050.5=1230001.23=0.0012550=5.6700=7600.008=4.3296=4920.004=18.63 +0.03= 9.5 X99=13.50.29 +2.9=3.4X0.2=0.57+ 19=63+124+76=7.09 X10.8=0.8X 7.09=9.5X 101 =3.8X10.1 =7.69 X101 =3.8X 10.1 =0.125

9、X 72=7X19+7=22.8 +3=5.98+ 0.23=19.76+ 5.2=3.81+ 7=32+42=246.4+ 13=2.17+ 0.7=0.4+ 0.01 =5.3+6.7=5.4-3.6-1.4=30X0.01 =15+ 1.5=12.9-8.5=7.2X 0.4=2.8X 1.4=8+2-8+2=286+198=314-202=526+301=223-99=0.45 X2.5 =0.8X 1.25 =0.3X3.6 =0.3X0.3 =10X0.07 =0.3X 1.4 =0.05X7=0.92X0.4 =0.2 X 0.26 =0.14X4=0.02X0.1 =1.20.

10、3=0.2 X0.4 =8.2+ 1.8 =100-35.22 =2.3X4 =2.5 X 0.4=2.4 X5=0.22X4=3.25 X0.5=0.9 0.52 =3.99 X 1 =0 X3.52=12.5 X8=5.4-2.5-1.4=2.5X 1.25 X0.32= 12 6.2 3.8=(180+20) +5=1.7+0.43+3.3=75X25X4=250250+ 5=70+5050+70=13.7+0.98+0.02+4.3=18.6 3.47 0.53= 72 X 101 72=235x 28-35X28=2.6 X 78+78X 7.4=7.26-(5.26-1.5)= 8

11、X(2.5 +0.25)=(25+4) X 4=1.25 X0.8 X0.5 =(1.5+0.25) X4 =0.12X0.5 X0.16 =7.28 X 99+7.28=4.350 0.2=5436+ 18 =102 45-328=1001 9036+ 18=3.8X 5.25+14.5=300-4263 + 21 =0.81+ 0.25+5.96=403+ 13X27=(1.2+ 1.8) X4.5= 1025 768+ 32=645-45 X 12=10-2.87-7.13=0.96+9.6X9.9=401X19+284=640+12845=1.25X 8+1.25=5.37 X 0+4

12、.63=2.5 x 7.1X4=16.12X99+ 16.12=5.0-0.9 +0.9=7.2899+7.28=4.350 0.2=64- 2.64 X 0.5=3.94+34.30.2=8.91.14.7=2.7 5.4 3.9=3.69.85-5.46=8.053.4+7.6=6.58 X4.5 X0.9=2.80.5+1.58=32+ 4.9 -0.9=4.8 -4.8 X 0.5=(1.25-0.125) X8=4.8X 100.1 =56.5 X 99+56.5=4.85+0.351.4=0.87X 3.16+4.64=40.5 +0.81 X0.18= 4.8X(15 + 2.4

13、)=2.13X 0X8257=6.81+6.81 X99=0.25185 40=2.5X(3.8 x 0.04)=0.25 X 39+0.25=(8 X 5.27) X 1.25=6.81+6.8199=5-0.9 X0.2+1.8 +0.5=6.4X 3.28+4.6 X 3.28-3.28=0.25 X185X40=6.8 X 0.75 +0.5=3.75+0.125 2.75=1.53+23.4 + 7.2=1.2+3.2+0.8 =1.2X2.5 X4 =3.01 + 1.7+0.99 =1 X 0.66 +6 =2.7-2.72.7=5.4 +(0.51 +0.17)= 0.78 X

14、 99+0.78=5.4X (7.26 +6.05)=8.7 X 17.4-8.7 X7.4=12.5X0.4X2.5 X8=0.68 + (5.2-3.5) X 1.25=(0.25+2.5+25)0.4=X 0.83.4 X0.8=12.27+21 + (7.3 -6.6) X2.4=4.4(9.37+9.37+9.37+9.37) X 2.5=2.37X 6.3+2.37 X3.7=46 0.33+54 0.33=1.93+2.7+2.07+7.3=26X 15.7 + 15.7 X24=(2.275+0.625) X 0.28=( 3.5 -2.75+0.86 )=85.07 -(15

15、.3 -4.8)+5.369=4037X 25+268+ 67=(7590+ 33- 14) +54=412+ (60736X14)=(32+360+ 45) X 72=10.5 +(5.2-3.5)=(13.8 8.7) + 0.034=6.25+3.85-2.125+3.875=3.375+5.75+2.25+6.625=2.1 X4.3+5.7 X2.1 =3.375X 0.97+0.97 X 6.625=6.54+2.4+3.46+0.6=95.61.8+95.68.2=1.5 X 4.2 0.75 +0.25=3.27X 4 +3.27 X 5.7=X (5.375-3.375)=0

16、.25 X800.45 +0.9=2.4+2.47.5-5.7 xl+3=12.37-3.25-6.75=16X6.8+2.2 x 16+16=58.7-16.65+3.7=9.31-1.125-7.875=0.4 X4.7 X 2.5+(2.3+5.3)=400 (0.62+0.08)=1.2X(9.6 +2.4) +4.8=(8.58 -3.69 ) X ( 3.4 1.8 ) =1.5 X ( 10.03 15.6 +7.5 )=30.6 + (4.5 X0.16)=4.7+3.91+ (32-29.7)=3.12 X (0.9 +0.7 +0.1 ) =9.2+9.728+3.2 X

17、1.5=2.4 X 0.75 + 1.25 + 2.5=(20.2 X0.6 2.12) +0.1 =(1.5 X 0.9+3.65) +2.5=8.48+0.8 X 0.9=+ 0.3 X8.5=101X0.36 + (14.4 X0.05) =(25.3-9.7)10.5+(5.1 -4.4)+18.25=4.11-0.72 X (3.38 2.13)=1025- 1125 + 4.5 X 3.6=(6.85.4) X2.75 -0.9=0.875 X36+4.05+8.1 =(227+ 25-4.68) X 0.5=630+ (2.98 +6.5 X 0.08 )=(21.88+29.8

18、)+7.6=(8.1 -5.4) +3.6 + 85.7=(3.44+20.5 X 0.32) +0.16=0.54 +(8.7 +45.3) X28.4=0.1+ 1 + 1 + 0.8 -0.1 =(1.25 +6.4) 14.88 +2.4=(4.3-2.01 +2.2) +4=58.8 + (0.6 X0.7) +0.02=10.4-7.79 -；(0.35+0.6)3.6 + (1.2+ 0.5) X 5=13.7X 0.25 -3.7 +4=3.6 X 1.25+ 0.32 +0.4=0.8X (3.2 2.99 +2.3)=2.5 X (6+ 9.728 +3.2)=5.2X (

19、4.6 +0.92 X0.04)=5.4 +(3.94 +0.86) X0.8=19.28+ 1.82+ 0.7=10.56 X 3.75 3.75 X0.56=(1.5+ 0.8 -1) +0.4=(37.62+20.76 ) + 0.042=(6.02 + 2.8 )+0.4 - 2.05=3.27(17.2-4.5 X3.6) +0.32=X (80.5-9.84 +0.16 )(71.2 -71.2 X0.9) +0.25=1.08+ ( 3.94+34.3 X 0.2 )(4.25-4.25 X0.8) + 1.7=1.46X 5+12.8 + 0.4 X7.5=1.52-1.6 X5+5.7=3.8十 (24 25X0.6 )=(0.25 +0,125 ) + ( 0.75 X0.4)=202.5 X4+ 8=(4.8 4.8 X 0.5) +2=0,8X (10.4 +0,64) +0.92=(25.3-9.7) +0.3X7.6=(4.5+1,3X6) +1.5=58.8 + ( 0.6 X 0.7) +0.02=0,4 X (3.2-0.8) +1.2=16.78-1.6 X1.5 +0.8=(53.73-17.49)X (2.6+12