小學(xué)五年級小數(shù)乘除法計算題匯編

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1、五年級數(shù)學(xué)上 一．用豎式計算。 15.624= 0.13815= 1.3527= 0.41632= 2.6880.56= 10.62525= 0.3750.025= 0.160.25= 12645= 150.06= 100.004= 2.77.5= 25.60.032= 56.2867= 10575= 6.7515= 22.44= 1.8

2、12= 6.70.3= 2.46.2= 0.560.04= 3.74.6= 0.290.07= 6.58.4= 1.823= 0.370.4= 1.0625= 70.86= 0.60.86= 270.43= 4.80.25= 1.5105= 二．口算。 0. 825= 1.258= 0.254= 100.5= 10000.

3、8= 2340.1= 4560.001= 48= 612= 315= 300.9= 3.2100= 三．簡便算法。 2.326.5＋7.686.5 6.3452.54＋6.456.345＋6.345 640.125 1.25640.125 250.3212.5 6.80.5 28.60.5 537.55 416.2425 438.4125 4.540.5 4200.25 360.5 438.95

4、 3.60.25 0.481.25 96000125 2.40.125 7.22.5 3781.25 2.5104 一、直接寫出結(jié)果。 0.8＋0.6= 1.2580= 5.24＋3.76= 6250.8= 4.2－3.6= 0.3216= 13＋0.26= 9.616= 14.5－0.24= 48= 1.3＋8.46= 0.8－0.45= 52.4= 1－0.01= 8.13= 2.412= 2500.4= 20.5＋2.05= 37.5400= 0.78＋2.2= 1.58=

5、 61.5= 250.4= 9.616= 4－0.04= 4.15＋0.85= 10－0.1= 0.137= 9.64= 0.168= 二、列豎式計算 1.64＋2.35= 8.65－6.31= 28.44814= 0.58250= 12.5＋3.6= 10.8834= 10－7.64= 1.867= 13.88－6.29= 9260.15= 8500= 6.3＋7.93= 13.6＋8.46= 100.2－2.28= 449（精確到百分位） 237.06= 三、計算（能簡便的用簡便方法計算）

6、 8251．2516 4．04250 45．55－（6．82＋15．55） 3．299＋3．2 4．839＋614．8 34．52－17．87－12．23 2．556+4．565 48．9109－489 4．57+3．17+3．43+5．83 （85＋40）（20－5） 578－4054516 4．656＋484．6－4．64 一、直接寫出得數(shù) 0.60.8 = 30.9 = 2.50.4= 3.60.4= 12.58 = 500.04= 800.3= 1.19= 二、 列豎式計算 6

7、.50.04= 0.380.25= 1500.12= 0.871.9= 8.50.39= 3.526.7 = 三、簡便計算 12.50.960.8 2.5(3.80.04) 7.69101 460.33+540.33 0.2539+0.25 999.8 一、列豎式計算 365.5=　183.06=　 3.4521= 31.524.5= 0.80.56= 4.230.028= 二、簡便計算 1.018.5 0.7998＋0.79 2 1.

8、259.878 0.255.80.4 76.327－76.317 0.12572 2.499 2.86101－2.86 4.6532+6.846.5 一、列豎式計算 0.631.05= 360.56= 0.320.25= 7.20.78= 3.032.06= 871.15= 二、簡便計算 4.81.25 0.73102 7.85.6＋7.84.4 2.311.20.5 82.831＋82.869

9、 12.50.42.58 0.2536 0.85199 7.2567.87－7250.2787 一、列豎式計算 4.87.5= 1507.4= 0.451.32= 0.280.25= 3．080.43= 480.35= 二、簡便計算 4.27.8+2.24.2 0.258.54 9.5101 7.60.8＋0.27.6 0.8（4.31.25） 3.12＋3.1299 0.8615.7－0.8614.7 1018.6－8.

10、6 (85.27) 1.25 小學(xué)五年級數(shù)學(xué)上期計算練習(xí)題集 2.14－0.9= 0.5+7.6= 24048= 4200300= 0.75－0.38= 396+99= 9030= 2035= 1－0.2= 3－2.25= 1.57+3.43= 286+199= 18.54－9.9= 3699= 2.42= 480.6= 963= 0.240

11、.2= 4.86= 0.960.03= 2.40.2= 4.80.6= 9.60.3= 3.2424= 3.240.24= 3.242.4= 2.42= 480.6= 963= 0.240.2= 4.86= 0.960.03= 2.40.2= 4.80.6= 9.60.3= 25.86= 22.83= 5.980.23= 19.765.2=

12、 3.817= 3242= 246.413= 2.170.7= 0.40.01= 5.3+6.7= 5.4-3.6-1.4= 300.01= 151.5= 12.9-8.5= 7.20.4= 2.81.4= 8+2-8+2= 286+198= 314-202= 526+301= 223-99= 0.452.5＝ 0.81.25＝ 0.33.6＝ 0.30.3＝ 100.

13、07＝ 0.31.4＝ 0.057＝ 0.920.4＝ 0.20.26＝ 0.144＝ 0.020.1＝ 1.20.3= 0.20.4＝ 8.2＋1.8＝ 100－35.22＝ 2.34＝ 2.50.4＝ 2.45＝ 0.224＝ 3.250.5= 0.9－0.52＝ 3.991＝ 03.52＝ 12.58＝ 810 = 10-1.8-7.2= 0.43+3.57=

14、 2.5412= 0.90.8= 7.5x-3x= a+3a+7a= 1.05100= 10.5= 0.963= 1.470.7= 5.46= 0.16.510= 0.56100= 3.78100= 40.8= 3.215100= 0.810= 4.08100= 1.10.2 = 0.60.8 = 30.9= 2.50.4= 3.60.4= 1

15、2.58= 500.04= 800.3 = 1.19= 0.165= 1.78＋2.2 = 9.60.6 = 1.20.5= 0.70.01= 2.50.4= 12－3.9= 6.60.66= 3.9＋2.03＝ 4.23.5＝ 1.6+2.40.3= 2.14－0.9＝ 27＋456＋73= 0.30.3= 7.2＋2.8＝ 0.90.01＝ 120.3= 2.870.7＝

16、 134＝ 0.960.3＝ 1.50.4＝ 70.25＝ 2.50.70.8= 8－2.5＝ 161.6＝ 5.61.01= 0.36＋0.64= 64.3216＝ 4.20.1＝ 72.80.8＝ 8.44.2＝ 13.8＋9.9＝ 2.42.5＝ 0.050.8＝ 2.56－0.37＝ 122.5＝ 1.233＝ 3.21.6＝ 3.5＋3.53＝ 19.62= 8.82.2=

17、 0.754＝ 0.50.8= 8.40.2= 1.60.2＝ 7.20.3= 2.80.3＝ 0.90.15= 1.80.4= 5.50.55= 0.08100= 2.20.11= 5.46＋4.54= 12.50.8= 0.350.3= 1.45= 2.84= 19.64= 22.54= 0.3961.2= 0.7560.36= 15.613= 0

18、.1815= 0.02514= 3.0636= 0.040.12＝ 3.842.6= 5.763＝ 7.1522= 90.753.3= 3.680.2= 16.90.13= 1.553.9= 3.70.016= 13.760.8= 5.20.6= 8.41.3= 6.40.5= 4.480.4= 5.255= 35.44.2= 0.0420.54= 0.760.32= 0.250.046=

19、 2.523.4= 1.0825= 4.80.25＝ 2.50.7= 10.13.3= 10.7512.5= 3.259.04= 12.58.8= 0.430.28= 6.450.73= 4.60.6= 8.90.05= 3.080.43= 1.526.7= 5.2229= 18.723.6= 13.953.1= 810= 10-1.8-7.2= 0.43+3.57= 2.5412=

20、 0.90.8= 7.5x-3x= a+3a+7a= 1.05100= 10.5= 0.963= 1.470.7= 5.46= 1280.4= 780.6= 9.63.2= 650.05= 540.12= 320.4= 360.18= 420.003= 780.06= 450.005= 810.03= 7.20.002= 10001.25= 102.

21、5= 1200.024= 7.55= 8.60.002= 0.00363.6= 8.62= 2.50.005= 0.360.0006= 7.52= 6.321= 8.60.0043= 460.0023= 8.40.0084= 1.283.2= 9.80.7= 4.60.023= 0.0090.005= 390.0003= 133.0007= 5.050.5= 1230001.23= 0.0012550=

22、 5.6700= 7600.008= 4.3296= 4920.004= 18.630.03= 9.599= 13.50.98= 0.1-0.047= 0.292.9= 3.40.2= 0.5719= 63+124+76= 7.0910.8= 0.87.09= 9.5101= 3.810.1= 7.69101= 3.810.1= 0.12572= 719+7= 22.83= 5.

23、980.23= 19.765.2= 3.817= 3242= 246.413= 2.170.7= 0.40.01= 5.3+6.7= 5.4-3.6-1.4= 300.01= 151.5= 12.9-8.5= 7.20.4= 2.81.4= 8+2-8+2= 286+198= 314-202= 526+301= 223-99= 0.452.5＝ 0.81.25＝

24、 0.33.6＝ 0.30.3＝ 100.07＝ 0.31.4＝ 0.057＝ 0.920.4＝ 0.20.26＝ 0.144＝ 0.020.1＝ 1.20.3= 0.20.4＝ 8.2＋1.8＝ 100－35.22＝ 2.34＝ 2.50.4＝ 2.45＝ 0.224＝ 3.250.5= 0.9－0.52＝ 3.991＝ 03.52＝ 12.58＝ 5.4－2.5－1.4=

25、 2.51.250.32= 12－6.2－3.8= (180+20)5= 1.7+0.43+3.3= 75254= 250－2505= 70+5050+70= 13.7+0.98+0.02+4.3= 18.6－3.47－0.53= 72101－72= 23528－3528= 2.678+787.4= 7.26-(5.26-1.5)= 8(2.5＋0.25)＝ 1.250.80.5＝ （1.5＋0.25)4＝ 0.120.50.16＝ 7.2899+7.

26、28= 4.3500.2= 543618 = 10245-328= 1001－903618= 3.85.25+14.5= 300-426321= 0.810.25+5.96= 4031327= (25+4)4= （1.2+ 1.8)4.5= 1025－76832= 645-4512= 10-2.87-7.13= 0.96+9.69.9= 40119+284= 640+12845= 1.2581.25=

27、 5.370+4.63= 2.57.14= 16.1299＋16.12= 5.0-0.9＋0.9= 7.2899+7.28= 4.3500.2= 64－2.640.5= 3.94+34.30.2= 8.91.14.7= 2.75.43.9= 3.69.85-5.46= 8.053.4+7.6= 6.584.50.9= 2.80.5+1.58= 32＋4.9－0.9= 4.8－4.80.5= (1.25－0.125)8= 4

28、.8100.1= 56.599＋56.5= 4.85+0.351.4= 0.873.16+4.64= 40.50.810.18= 4.8(15 2.4)= 2.1308257= 6.81+6.8199= 0.2518540= 2.5(3.80.04)= 0.2539+0.25= (85.27)1.25= 6.81+6.8199= 0.2518540= 6.80.750.5= 3.750.125–2.75= 1.53+23.47.2= 1.2+3

29、.2+0.8 = 1.22.54 = 3.01+1.7+0.99 = 10.666 = 2.7-2.72.7= 5.4(0.510.17)= 0.7899+0.78= 5.4(7.266.05)= 8.717.4-8.77.4= 12.50.42.58= 0.68（5.2-3.5)1.25= (0.25+2.5+25)0.4= 5-0.90.2+1.80.5= 6.43.28+4.63.28-3.28= 12.27＋21(7.3－6.6)2.

30、4= 4.40.8－3.40.8= (9.37+9.37+9.37+9.37)2.5= 2.376.3+2.373.7= 460.33+540.33= 1.93+2.7+2.07+7.3= 2615.7＋15.724= (2.275 ＋0.625)0.28= 85.07－(15.3－4.8)+5.369= 40－（3.5－2.75+0.86）= 3725+26867= （32+36045）72=

31、 （759033－14）54= 412（607－3614）= 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= 2.14.3+5.72.1= 3.3750.97+0.976.625= 6.54+2.4+3.46+0.6= 95.61.8+95.68.2= 1.54.2－0.750.25=

32、 3.274 +3.275.7= 0.2580－0.450.9= 2.4+2.4(5.375-3.375)= 7.5-5.713= 12.37-3.25-6.75= 166.8+2.216+16= 58.7-16.653.7= 0.44.72.5+(2.3+5.3)= 9.31-1.125-7.875= 400(0.62+0.08)= 1.2(9.62.4)4.8= （8.58－

33、3.69）（3.4－1.8）= 1.5（10.03－15.67.5）= 30.6（4.50.16）= 4.7+3.91(32-29.7)= 3.12（0.9＋0.70.1）= 9.2+9.7283.21.5= 2.40.75＋1.252.5= （20.20.6－2.12）0.1= (1.50.9+3.65)2.5= 8.480.80.9= 1010.36（14.40.05）= (25.3-9.7)0.38

34、.5= 10.5(5.1－4.4)+18.25= 4.11－0.72(3.38－2.13）= 1025－11254.53.6= （6.8－5.4）2.75－0.9= 0.87536+4.058.1= （22725－4.68）0.5= 630（2.98＋6.50.08）= (21.88+29.8) 7.6= (8.1－5.4)3.6＋85.7= (3.44+20.50.32)0.16= 0.54(8.7＋45

35、.3)28.4= 0.11+10.8－0.1= （1.25＋6.4）－14.882.4= (4.3－2.01＋2.2)4= 58.8（0.60.7）0.02= 10.4－7.79（0.35＋0.6）= 3.6（1.2＋0.5）5= 13.70.25－3.74= 3.61.25+ 0.320.4= 0.8(3.2－2.992.3)= 2.5(6＋9.7283.2)= 5.2(4.60.920.04)= 5.4(3.94

36、＋0.86)0.8= 19.28＋1.820.7= 10.563.75－3.750.56= (1.5 0.8－1)0.4= （37.62+20.76）0.042= （17.2-4.53.6）0.32= (6.02 + 2.8 )0.4 - 2.05= 3.27（80.5-9.840.16）= (71.2－71.20.9)0.25= 1.08（3.94+34.30.2）= （4.25-4.250.8）1.7= 1.465+12.80.47.5=

37、 1.52－1.65＋5.7= 3.8＋（24－250.6）= 0.25 +0.125）（0.750.4)= 20－2.548= (4.8－4.80.5)2= 0.8（10.4＋0.64）0.92= (25.3-9.7)0.37.6= （4.5+1.36）1.5= 58.8（0.60.7）0.02= 0.4(3.2-0.8)1.2= 16.78-1.61.50.8= (53.73-17.49)(2.6+1

38、2.4)= 18.64－4.352＋20.9= 80－8.2（10－7.6）= (9－8.5)(5－4.76)0.1= 1.6＋8.41.50.18= （1.1-0.78）（2.7-1.95）= （20.20.6－2.8]0.4= 0.06(10.14－0.64)2= 17.685.2+2.71.5= 19.8+(3.749-0.299)2.3= 8.6+15.40.41.4= 1.51.2－0.62.4= 0

39、.6（6.252.5＋0.25）= 4.321512＋5.10.85= 5.6(12.5－8.5 0.85)= 8.74 - 8.7423+7000.03= 0.38+9.623.75.4= 4.38（36.94+34.30.2）= （5.84-3.9）0.4+0.15= 1.6(2.25+27.751.5)= 2.021.0270.26）= 6.5(10-3.7)+2.98= 4.75+8.4(9.2-6.8)= 4.5(0.75-0.

40、356)+9.23= 5.4+(0.63+1.290.23)= 1.465+12.80.47.5= 2.98＋6.5（3.2－3.12）= (15.6-2.4)0.8+4.32= 4.11－0.72（3.38－2.13= （6.8－5.4）2.75－0.9= 10.25（1.283.2）= 4.78＋0.222016= 31.7－0.50.7－1.65= 10－7.5（6.4－5.9）=

41、（2.95＋10.58－1.53）0.25= 4.2(6.18–3.03)+ 6.3= 2.74 + 6.30.25= 五年級上冊小數(shù)乘除法計算題（二） （商是循環(huán)小數(shù)的橫式答案用簡寫方法記錄，除不盡保留2位小數(shù)） 85.4416 42.847 101.79 67.515 230.46 21.2436 0.73623 43.512 35.217 39.624 6.210.03 2101.4 51.30.27 91.23.8 0.7560.18 0.660

42、.3 11.971.5 69.62.9 38.40.8 150.06 8.20.12 0.80.9 76.45.4 4.73 1.251.2 3242 14.362.7 8.336.2 1.70.03 2.410.7 0.3961.2 0.7560.36 90.753.3 3.680.25 16.90.13 1.553.9 25.26= 34.5 1.5= 5.60.04=

43、 1.812= 1.81.2= 7.839= 4.080.8= 0.540.6= 6.30.14= 7215= 14.217= 241.5= 1.2618= 43.529= 18.90.27= 1.3515= 28.611= 20.424= 3

44、.6452= 1560.12= 3281.6= 1.3527= 7.650.85= 12.60.28= 62.42.6= 54.40.16= 1.441.8= 11.72.6= 19.412= 59.80.23= 19.765.2= 10.845= 211.4= 8

45、.841.7= 62.10.03= 1.8954= 0.512.2= 7.12.5= 1.9980.54= 1.2816= 2.10.4= 2.5632= 50.1838.6= 4.6875= 14.70.07= 5.415= 124.80.24= 23.4585= 0.544

46、0.025= 203.511= 2415= 3.6452= 8.324＝　　 　 5.921.6＝　　 　 0.630.15＝ 140.418＝　　 9.189＝　　　 243.26.4＝ 70.28＝　　 15.62＝　 0.1380.15＝ 2162.7＝　　　 6.432＝　　　 1040.52＝ 4.40.8－3.40.8 (9.37+9．37+9．37+9

47、．37) 2．5 2.376.3+2.373.7 2.51.250.32 3.810.1 2.5(3.80.04) 7.69101 3.810.1 0.2539+0.25 0.12572 460.33+540.33 (85.27) 1.25 6.81+6.8199 0.2518540 6.80.750.5 3.750.125–2.75 1.53+23.47.2 9.599 13.50.98 40.5 0.81 0.18 4.8 （15 2.4） 6.81+6.8199 0.2518540