五年級上冊小數(shù)乘除法計(jì)算題

1、五年級上冊小數(shù)乘除法計(jì)算題（一）5.62.9 3.771.8 0.0296 5.220.39.990.02 4.670.9 52.44 1.6666.19.4320.002 5.66.5 4.882.9 5.614.38.92.4 5.555 9.770.02 1.3845.18.7883 2.661 0.0590.2 4.2681.7575.7 9.462.85 17.86.4 1.54.92.50.88 5.5555.2 2.223.33 7.6588五年級上冊小數(shù)乘除法計(jì)算商是循環(huán)小數(shù)的橫式答案用簡寫方法記錄，除不盡保留2位85.4416 42.847 101.79 67.515230.

2、46 21.2436 0.73623 43.51235.217 39.624 6.210.03 2101.451.30.27 91.23.8 0.7560.18 0.660.311.971.5 69.62.9 38.40.8 150.0五小數(shù)乘除法計(jì)算題（三商是循環(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)）8.20.12 0.80.9 76.45.4 4.731.251.2 3242 14.362.7 8.336.21.70.03 2.410.7 0.3961.2 0.7560.36 15.613 0.1815 0.02514 3.0636 0.040.12 3.842.6 5.763

3、 7.1522 90.753.3 3.680.25 16.90.13 1.553.9 小數(shù)乘除法計(jì)算題（四）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）3.70.016 13.760.8 5.20.6 8.41.36.40.5 4.480.4 5.255 35.44.2 0.0420.54 0.760.32 0.250.046 2.523.4 1.0825 0.120.50.16 4.80.25 0.1251.42.50.7 10.13.3 10.7512.5 3.259.04 五年級上冊數(shù)學(xué)遞等式計(jì)算題（一）脫式計(jì)算（能簡算的要簡算）2.57.14 16.129916.12 5.2

4、0.90.9 7.2899+7.28 4.3500.2 642.640.5 2615.715.724 (2.275 0.625)0.28 3.94+34.30.2 1.2(9.62.4)4.8 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+1.58324.90.9 4.84.80.5 (1.250.125)8 4.8100.1 56.59956.5 7.0910.80.87.09 4.85 + 0.35 1.4 8.7 17.4 - 8.7 7.412.50.42.58 0.873.16+4.64 9.5101 0

5、.68 （5.2 -3.5） 1.25 五年級上冊數(shù)學(xué)遞等式計(jì)算題（二）脫式計(jì)算（能簡算的要簡算）4.40.83.40.8 (9.37+937+937+937) 25 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 3.750.1252.75 1.53+23.47.2 9.599 13.50.98 40.5 0.81 0.18 4.8 （15 2.4） 6.

6、81+6.8199 0.2518540 用豎式計(jì)算 0.3961.2= 0.7560.36= 15.613= 5.7630.1815= 0.02514= 3.0636= 0.040.12 3.842.6 （保留一位小數(shù)）7.1522 90.753.3 3.680.2516.90.13 1.553.9 3.70.01613.760.8= 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 2.523.4 1.0825 0.120.50.16 4.80.25 0.1251.4（保留兩位小數(shù)）2.50.7=

7、（保留三位小數(shù)） 10.13.3= （商用循環(huán)小數(shù)）10.7512.5= （用乘法驗(yàn)算） 3.259.04= （用除法驗(yàn)算）3、脫式計(jì)算（能簡算的要簡算）2.57.14 16.129916.12 5.20.90.9 7.2899+7.28 4.3500.2 642.640.52615.715.724 (2.275 0.625)0.28 3.94+34.30.2 1.2(9.62.4)4.8 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+1.58 324.90.9 4.84.80.5 (1.250.125)8 4.8

8、100.1 56.59956.5 7.0910.80.87.09 4.85 + 0.35 1.4 8.7 17.4 - 8.7 7.4 12.50.42.58 0.873.16+4.64 9.5101 0.68 （5.2 -3.5） 1.25 40.5 0.81 0.18 4.8 （15 2.4） 2.1308257 6.81+6.8199 0.2518540 4.40.83.40.8(9.37+937+937+937) 25 42.1.1.1.752.376.3+2.373.7 2.51.250.32 3.810.12.5(3.80.04) 7.69101 3.810.1 0.2539+0.

9、25 0.12572 460.33+540.33(85.27) 1.25 6.81+6.8199 0.25185406.80.750.5 3.750.1252.75 1.53+23.47.29.599 13.50.98 12.58.8 二、解方程：54-X=24 7X=49 126X=4213+A=28.5 2.4X=26.4 7.5x3x=1851.3-2x=5.5 24x+6x=63.6 5.6x+4.4x=5.2三、列式計(jì)算1、20減去0.8的差除以4個0.3的和，商是多少？2、一個數(shù)的2.6倍加上9，和是35，求這個數(shù)。（用方程解）3、1.2與4的積，減去6.除以5的商，差是多少？4、

10、2.1除以35的商，加上4.與0.45的積，和是多少？5、一個數(shù)的3倍加上6與8的積，和是84，求這個數(shù)6、4.08除以0.6的商，再乘以5.，積是多少？7、甲、乙兩數(shù)的積是25.2，甲數(shù)是56，乙數(shù)是多少？8、把0.47平均分成7份，每份是多少？9、1.25乘4.2減5，差是多少？10、比4.7的1.5倍多3.05的數(shù)是多少？0.430.28= 6.450.73= 4.60.6=8.90.05= 3.080.43= 1.526.7=5.2229= 18.723.6= 13.9531、直接寫出得數(shù)。0.452.5 0.81.25 0.33.6 0.30.3 100.07 0.31.4 0.05

11、7 0.920.4 0.20.26 0.144 0.020.1 1.20.30.20.4 8.21.8 10035.22 2.34 2.50.4 2.45 0.224 3.250 0.90.52 3.991 03.52 12.58810 = 10-1.8-7.2= 0.43+3.57= 2.5412=0.90.8= 7.5x-3x = a+3a+7a= 1.05100= 10.5= 0.963= 1.470.7= 5.46= 10= 0.56100= 3.78100= 40.8 = 3.215100= 0.810= 4.08100= 1.10.2 = 0.60.8 = 30.9= 2.50.4

12、= 3.60.4=12.58= 500.04= 800.3 = 1.19= 0.165 1.782.2 = 9.60.6 = 1.20.5-0.4 = 0.70.01 = 2.50.4 = 123.9= 1.2581.25 = 6.60.66 = 5.370+4.63 = 3.92.03 4.23.51.6+2.40.3 = 2.140.92745673= 0.30.3=7.22.8 0.90.01 120.3= 2.870.7134 0.960.31.50.4 70.25 2.50.70.8= 82.5 161.6 5.61.01=8（2.50.25） 0.360.6464.3216 4.20.172.80.8 8.44.2 13.89.9 2.42.50.050.8 2.560.37 1.250.80.5