(完整)五年级小数口算题(1000题)

1、（完整）五年级小数口 算题（1 000题）8.44-0.1 二0. 34-0. 17=30. 4= 4二1.2X6=0.724-0. 6=2.64-1. 3=0.6X0. 3=04-3. 65=7.824-1=0.0014-0.1=1.44-0. 7=3.64-0. 06二80X0.125=400X0.005=12.5X0.1=12. 590.1 二50X0.002=2.5X0.01=400X0. 04200X0. 001=5.14-0.17=0.284-1. 4=0. 9：0. 45=9. 64-16=414-0.01=0.014-1=7.54-1.5=0. 814-9=7.5X0.1=0.

2、9X0. 3二0. 35+0.0013,50.5二1X0. 06=9X0. 5=1. 25X8=0.2X0. 4=4. 5-0. 9二2.5X4=12.5X4=0.34-0.1=4.5X2=7. 8-0.22二3.4X0. 4二12. 60. 9-48+1.6=1.1X40=2.2X6=138-8.9=0.354-0. 1=0.36X0. 01 二75. 35-23.04=4. 007-0. 09=274-0.027=2.14-0.01=2. 004-0. 2=50.1+21. 51=0. 82+0. 08二273X1 二0. 63X10二4： 10 二174-1000=0. 56+0.4=8

3、0X25=1-0. 93=1.25X100=5.6+99=401004-25=90-0. 9二514-0.001=35X0.001=544-0.1=54X0.1=544-1000=25.23+0. 77=98. 54-63.45=304-0.003=6124-6=12X80=1.5X100=840-?40=8. 94-6. 73=8.95-0.73=3. 61-0. 30=7. 78-5.10=8. 38+4.25=7.82-2. 37=7. 39-7. 03=8. 56-7.52=3X2. 4=924-46=8. 14-9=2.5X4=9.21-8.20=6. 88-0. 49=8. 06-

4、6. 96二2. 76-1.02=3. 50-2. 54=0. 66+9.27=8. 99-8.84=3. 182. 654.2X3=3.2X0. 4二0.34-0.01=44-0. 5二87.01+0. 99=58.02+1. 003=125X0.0008=1.25X0. 8二6-0. 025二3.6+6. 3=0. 05X4=3.5X0=35.06-23.12=71.1-0.01=71.14-0.1=71.1+0. 01 ;54004-5=200X34=550450=1804-600=27004-30=45X1. 4二84-100=894-100=4. 68+7.10=9. 63-6. 2

5、8=7. 71-2. 69二9. 91-8.74=6. 07-1.69=. 00+6.138. 24-7. 63=5. 21-5. 49=40X0.25=4X0. 4=7.54-0. 25=4.24-0. 7=3.54-0.01=3.5X0.01=35-1000=0. 354-0.01=8. 2+1.8二100-35. 22=2.5X0. 4=2.4X5=0.22X4=0.9-0.52=3. 99X1=0X3. 52=2.5：5 二0.012X100=0. 005X40=50+0. 01 二7.5X200=32. 08+0. 07=7. 005-3. 58=5+0. 005=1.89 二0.

6、18-0. 9二0. 75+10. 05=78 + 0. 01 二9.6 + 0. 1 二8. 05-0. 1=0. 1-0. 01 =0. 023X1000=41X100=8800-7 400=0. 12X10=6004-30=7. 59+100二150-70=356-98=125X8=10X10.002=5. 06+0. 56=61.21-5. 22二25.25-0. 251=3：0. 5二1025 二4. 8+0.16二0 = 3. 89=1.5H-0. 3二1.8X5=7. 2：0. 9=8. 44-0. 4=0+3. 5=0.9X0. 3二1X 0. 06=9X0. 5二1.25X8

7、=2.6X3=4. 1X2=0. 35X0. 2二0.254-40=504-1000=45. 03+0. 52=14.1-10. 02=5.64-0. 8二5.64-1.4=0. 48H-0. 8二4.44-0.11 =-7-曰期3.4- 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 =1871000=?1+3.89=0.081x10=? 75X0=?0.9640.

8、8=0.8x7 二1.5x7 =1.32x8 二0.7x8 二10.3x2 =5x0.6 =0.9x0.3 =3.5x0.2 =2.01x0 =10x0.05 =0.13x7 =0.21x100 =0.7x4 二0.05x4 二4x0.3 =12.5x8 =2.3x4 =3.25x0 =0.4x50 二30x0.1 =2.6x3 二4.1x2 =0.35x0.2 =7.5x0.1 =1 - 0.08 二3.5x0.01 =1.25:0.25 二0x9.8 =3.9 + 0.39 =4.8+ 5.2 =0.5x0.4 =40.25 二3X 二8.1:9 二2.5x4 =6 - 0.025 =3.

9、6 + 6.3 =0.05x4 二3.5x0 =0+3.5 二0.9x03 =1x0.06 =9x0.5 =1.25x8 =2.6x3 =4.1x2 =0.35x0.2 =7.5x0.1 =0.9x0.3 =1x0.06 =9x0.5 二1.25x8 =0.2x0.4 =8.2+ 1.8 二100-35.22 =2.5x04 二2.4x5 二0.22x4 二0.9-0.52 =3.99x1 二0x3.52 二2.5:5 二8.4:7 二0.34:17 二2.5:0.5 二8.437 =0.34:0.17 二30.444 二1.2x6 =0.72:0.6 =2.64-1.3 =0.6x0.3 =

10、0+3.65 二7.82-rl =0.001-?0.1 =1.40.7 =3.64-0.06 =5.6-0.9 =5.6+1.4 =0.480.8 =4.40.11 二日期4.2x3 =3.2x0.4 =0.30.01 =4X.5 二5.14-0.17 =0.28X4 二0.9:0.45 二9.6X6 =1-rO.Ol 二0.01R 二7.54-1.5 =0.81:9 二30.5 =10:25二4.80.16 =03.89 二3.52-rl =37.2x99 + 37.2=6.44 =1.50.3 =1x0.44-1x0.4=4.2x3 =1x0.0 l-r0.1 =1.250.5=1.294

11、-3=3.2-1.68=7.2-1.2+6.7=1.8x5 =7.24-0.9 =25x4:0.25x4=2.2x6 =8.4+0.4 =9:5 - 1.9+5 =4.5+0.9 =2.5x4 =25x3.3x0 =2.5x4 =0.3:0.1 =37.2x99 + 37.2 =4.5x2=7.8+0.22=2 - 0.64 - 0.36 =34x0.4=12.6-0,9=2- 1.64-0.36 =1.2-?0.04=0.42+7=1.25x33x0 =0.9 + 2.01 =2.97X00二20-3.7-7.3=6.3+7=2.19 + 9.1 =5x0.754-1.5x0.75=0. 6

12、5x0.2=9.8-0.98=l-0.1x0.1 =0.7+3=1.2x0.8=0.9x7+10.7=6.3-?0.021 =1.5-?O.O3=6.824+3=5x0.7=0.43x5=3.6E.9-4二3.6-0.36=8.1-2.2二0.6-r0.3+0.5=6.8 + 8.6=9.4x0.2=1.8-r0.9x0.5=2-1.08=8.8+0.4=(1.6+0.5H5=43x0.01 =3.72x0.2=0.7x8-0.6=99 + 0.1 =3.2-2=6x0.125x8=1.9x4 =8.8-?0.11 =4x1.2x0.25=0.125x8 =1.8x40=2.5-3.67.8=

13、2.3:0.1 =3.72+4=13-0.5-4=1.1x0.7=1.9+5. l-r51=3.2x50=2.32-0.4=3.2x0.5=8x5.1 =12-0.05x4=1645-5.5=1.84-0.3 =日期2.5x2=2.8x10=0.5x10=0.7x0.8=0.6x8=2.1x2=0.04x20=5.6+0.4=4.7+2.3=4.5x2=6.9-2,5=7.2x0.8=6x3.4='0.62 - 0.32=L4xO.5=0.75x100=0.02x0.5=0.75:0.25=0.564-28=3.6x03=0.125x8=0.360.4=6.3+7=4.8-0.3=0.

14、64+0.8=5.6x100=0.86+2=0.7x9=3.624=0.8x1.1=7.2+12.8=46.7 - 3,8=12.844=1020=3.08x0.01 =2.4:0.8=4.95:0.9=0. 5627=7.2x0.1=14-2.5=5.213=12.5+5=1.64+4.1 =2415=8.65x 10=0.35x0.6=4.95x 1000= 6.9x0.1=0.4x0.5=10.8+9=9.60,8=0.108+2=9.650.1=0.325x100=2,5x8=0.125x4=3.28x0.1=3.9«0.13=0.01x0.1=0.25x0.4=1.6-r0

15、.8=1.25x0.8=3.2+0.04=01.7=0.22x102=9.64-0.8=5x0.24=4.5-0.05=3.9:0.1316.5:0.5=5x0.12=24x0.5=4.8x0.5=2.8+ 4.2=0.842.1 =5+0.25=7.8-?0.01 =5.4:0.6=3.2+5=7x0.62=0.56-?0.8=7.4-2,8=0.1832=0.16+8=4.5x0.02=8 + 7.2=1.2x30=0.012x0.2=7.3x0.3=0+6=3.6-?0.12=7.8:0.6=2+5=4.5 + 5=0.3-?0.6=096:02二10.5x0.4=7.3 + 0.27=

16、 8x0.125=0.540.6=曰期0.61+0.39=0.56+28=1020=4.08X.4二10-9.4=0.8x0.11 =7.2+12.8=5.64-0.01 =2.3x100=0.75x100=0.1084-2=10.8-？9=7.8-r0.01 =5.4+0.6=3+5=7x0.62=120.5=5.2x0.4=12.2+0.2=5.6100=0.41+3.7=0.02x0.5=7.2-0.8=1.4x0.5=840.21 =0.750.25=2.5x16=0.1084-2=1.75 + 32.5=16-5.07=5.2+13=1.6441 =1.02x0.2=0.26x0.3

17、=8.4x0.02=1.2x6=0.8x0.05=12.6-?0.03=8.710.1 =214-0.21 =0.8x0.13=0.34+17=8.08:0.4=0.5x2.2=1.24x4=3.27 + 0.63=5.02x0.3=0.3x0.5=5.6+7=72 7.2=0.7+0.35=0.7+1.40.484-0.04=1.252.5=5.5+ 5.5=16.84-8=0.54 + 2.2=3.5-0.05=2+0.02=0.25x40=1.5x0.6=0.324-0.8=12.2535=73.5x0.1 =46.5 + 52.5=0.45x102=1.25x88=2.64 + 3.8

18、5+ 1.54=8x1.25=7+3.5=4.2+0.7+6=0.4x8.6x25=0.27:0.3=2.5x101 =0.65x101 -0.65= 2.6x74-2.6x7=0.02x0.5=3.6x0.3=6.3=7=5.6x100=7.84-0.01 =5.44.6=3.2+5=7x0.62=1.5x0.6=0.324-0.8=12.254-0.5=73.5x0.1 =2.5x2=0.5x10=0.6x8=2.1x2=0.61 + 0.39=0.56:28=104-20=4.080.4=1.2x0.3 =6.6-rl.l =4.9+7=0:0.48=-#-8-日期3.2+1.68 =2

19、.8x04 =14 -7.4 二1.92+0.04 =0.32x500 二0.65 + 4.35 =二 10-5.4 =4:20 二3.5x200 二1.5 - 0.06 =0.75X5 二0.4x0.8 =4x0.25 二0.36 + 1.54 =1.01x99 =42035 二25x12 =135:0.5 =7.5-(2.5+3.8)=0.514-17 =32.8+ 19 二5.24-1.3 =1.6x0.4 二4.9X0.7 二15 二64-12 =0.87 - 0.49 二14.1x0.3 =4.7+2.3=4.5x2=6.9-2,5=7.2x0.8=6x3.4=0.62 - 0.32

20、=1.4x0.5=0.75x100=0.02x0.5=3.6-?0.3=6.3+7=5.6100=0.75:0.25=0.125x8=4.833二0.96+2=0.56+28=0.360,4=0.64-0.8=0.72+3.6=3.6:24=0.8x1.1 =7.2+12.8=46.7-3,8=12.8-？4=5.2X3=12.5+5=1.64:41 =1020=2415=8.65x10=0.35x0.6=3.08x0.01 =4.95x1000=6.9x0.1 =0.4x0.5=2.4:0.8=10.84-9=9.60,8=0.1084-2=4.95:0.9=9.65+0.1 =0.325x

21、100=2.5x8=0.560.7=0.125x4=3.28x0.1 =3.94-0.13=7.2x0.1 =0.01x0.1 =0.25x0.4=1.60,8=14-2.5=1.25x0.8=3.2-?0.04=01.7=6x3.4=0.62 - 0.32=1.4x0.5=0.75x100=0.02x0.5=3.6-?0.3=6.34-7=5.6100=0.75:0.25=0.125x8=4.84-0.3=0.96+2=-11 -0.56:28=0.36+0.4二0.64-?0.8=0.723.6=3.4- 1.4 =0.7x8 二85-024-1.76 =35立方分米二（）立方米7.82-

22、7.2 =10x0.05 =1.25x16 =53秒二（）时2.19 + 9.1 =0.13x7 =4x9x0.25 =25公顷二（）平方千米10.1 -0.89 =0.21x100 =0.22x102 =L75小时=（）小时（）分0.68 + 0.42 二0.7x4 二9:0.25X 二7800平方米二（）平方千米8.1 -5.1 =430 - 250二025x3.97x4 =5060平方分米二（）平方米0.728 - 0.24 二0.17 + 0.06 =(12 + 88)x0.4 二八百三十五万九千零四写作（），四 舍五入到万位约是（）0.8 + 0.18 =1.02-0.09 =46.

23、9-(6.9 + 28) =小明原有20元钱，用掉x元后，还剩下 0兀。1 - 0.98 二72004-800 二0.0 *22 二5个一和4个百分之一组成的数是（）；10.70里面有一个十和（）个十分之O0.048 + 0.52 =0.17 + 0.6 =8 + 5.2 =19.9+ 11.1 =0.83-0.6 =108+2.5乂二0.184-0.0900.18x0.09187X 000 二17x300 =93 + 55 + 7 + 45 =0.7x0.700.7 + 0.71+3.89 =0.98 - 0.09 二476 - 299 =3.07x0.60500.307x6.050.8x7

24、 二10.2 + 0.02 =0.1x0,1x0.1 =4.35x1000.8x43.51.5x7 =0.15 + 0.7 =77x11 -77 =4.23米0 43.2分米1.32x8 =9.2-6 =15.24-1.6-8.4 =0.2x0,2 0 0.40.10.56+0.7 二85004-500 二956-(813 + 56) =542年12.5 二6309 二2740:9 二321x47-1.25x0.8 =9.6-0.8 =8x5x0.01 =()x38-2003.2:0.04 二0.1082 =302x783x0二0.96+ () =1.2420 =10-5.4 =0.65+4.

25、35 =6-12 =0.32x500 二1.92+0.04 二14-7.4 =32.8+19 =2.8x04 二3.2+1.68 =100-63 =5.2-?1.3 =17x40 =42035 二1.01x99 =4.9x0.7 二1846X0 二46839 二0.51+17 二15 =曰期0.75 + 0.8 =2.4-r0.8=2.5x4=0.13x4 =46.7-3.8=0.74x0.4=2.4-0.8 =5.6100=7.5x3=8.5x100 =0.22x102=0.62 + 0.38 二5.410 =9:0.25X=0.3x54-0.3x1 =4.2x1000 =0.25x3.97

26、x4=0.62 + 0.38 二3.2100 =10.8+9=0.39+0.13 二0.45:0.15 =9.60.8=6.2 4 62 二18x0.3 =0.1084-2=24x0.5 二1.203 =2.5x8=0.65x20 二8.5R.7 二3.9+0.13=2.9X0.5 二12.837.2x0.1=0.5+ "0.5 二5.273二0.01x0.1 =6.1 -0.01 二12.5+5=0.25x0.4=0.3x44-0.3x6 =1.64441 =1.6-0.8=24x0.5 =1020=3.21+2.5=0.39+0.13=2475=(1.2 + 8.8) x0.4=

27、0.5+ "0.5二8.65x10=1.5x0.4 =6.1-0.01 =0.35x0.6=72.8+0.8 二O.3x5;O.3x5 =3.08x0.01 =0.9+0.01 二0.62+0.38 =4.95x1000=1.7+0.43+3.3 =0.390.13 =6.9x0.1=12:0.3 二0.65x20 二1.25x0.8=5.6x1.01 =6.2-?0.62 =0.75x100=99x0.35 =0.5+ "0.5 二0.02x0.5=0.39-0.13 二0.62 + 0.38 二7.2x0.8=0.65x20 二0.65x20 二3.6-?0.3=6.24-0.62 =6.2-?0.62 =0.125x8=7:0.25 二0.99x10=1.4x0.5=0.75:0.5=0x3.52 二7.2+12.8=0.7x5=2.5