五年级数学（小数乘除法）计算题专项练习及答案

五年级数学（小数乘除法）计算题专项练习及答案汇编

72.2+0.04=0.647x3.4=2.86+22二

0.828x26=2.5x5.14x4=2.64+11=

7.98+0.15=0.342x72=5.4x4=

80.8+8=6.66+18二0.887x51=

25.5+15二2.47+1.3二3.96+6.6=

2.1+0.56=8+6.4=5.64x0.53=

1.17+0.5=79.2+22二5.99x34=

18.27.4二0.614x83=10.24-85=

0.101x55=0.487x89=0.198x7=

6.06x0.97=0.11x4.7r59.2+3.2=

68^1.6=6.85+0.1=0.225x5.2=

3.9+6.5=2.13x14=2.7x3.1=

0.67x9.3=0.773x2.1=2.R21=

12.5x7.17x8=2.93x3.4=3.37x18=

0.599x0.2=5.76x18=34.4+16=

3.5+5=8.11x0.19=2.5x3.41x0.04=

81.9X3;9.57x9=6.78x0.8=

44.8+2.5=2.64+6.6=95.8+0.5=

0.381x1.3=8.74+19二0.852x6=

0.06+0.15=8.98x26=6.18x0.96=

6.16+0.25=0.09x8.3=1.83x2.1=

2.91+0.6=4.74x0.87=59.5+85=

1.32x7.6=0.25x3.2x0.08=3.71x0.39=

3.84+1.6=0.959x79=0.276x97=

9.85+0.02=9.36+0.8=2.5x3.06x0.04=

1.71x46=1.35x0.27=1.25x1.69x8=

0.19x9.2=0.6+2.4=0.64+3.2=

4.95-rO.12=0.741x3.8=2.19x47=

7.44+2.4=46.5+2.5=3.97x0.25=

0.185x8.7=9.38x0.8—30.9+1.5=

12.5x6.49x0.08=3.36x6=6.67x0.03=

6.18x0.39=7.42x0.69=3.24+5.4=

—

0.26+0.089.14x12-0.965x5「

6.3+4.2=16+0.64=0.007x81=

3.04+0.64=8.19-J-0.42=7.41x40=

8.93+0.5=3.71x0.86=0.8x8.4=

1.02x0.02=5.72+4.4=3.8x2.5=

0.971x92=0.517x4=95.4+3.6=

75.6+27;8+0.25=2.5x3.53x0.4=

1.35+0.27=0.717x8.8=0.38x29=

0.513x3.3=0.31x48=7.04x4.8=

6.52x0.14=0.808x3.6=0.841x50=

65.3+0.5=1.86+1.5;30.64-1.2=

7.4+74=91.5+7.5=0.644x31=

2.02x0.25=2.75x0.1=67+0.25=

2.6x6.8=1.52+9.5=9.23+0.71=

35.6+1.6=0.09x3.9=69.3+18=

0.25x0.64=6.4x1.9=89.1+3.6=

14.4・96=0.6x2.4=0.33x41=

41.7+2=12.6+2.5=0.91+3.5=

29.5+59;20.4+8.5=9.49x33=

3.4x3.3=3.17x1.7=69+0.48=

3.05x50=9.37x9.6=72.6+0.25=

7.7x9.6=64.3+2;8.14-2=

7.31+8.5=0.911x66=71.5・25二

0.544x6.7=6.67223r91.3+0.2-

0.384x9=72.7+0.2=1.99x2.3=

44.14-0.1=0.887x6=8.73+0.5=

0.54+0.6=9.7x2.4=0.867x50=

7.4x2.4=2.56+8二20.5+2=

72.8+0.8=7.29+27=72.8+9.1=

3.05x4.9=9.98x23=0.44+0.55=

0.43X.3=1.8+18;1.23+8.2=

6.93x33=4.62-5-33=76.5+51二

4.69+67二7.92+3.6=79.3+65二

77.14-15=9.81x0.61=3.1x0.4=

40.9+0.2=7.67x59=22.2+0.75=

69.4+0.16二51+6.8=0.25x7.83x0.8=

6.53x0.08=60.3+18=0.482x5.9=

0.031x74=81.9+2.6=3.28:4二

0.99+99;0.446x3.4=1.39x7.9=

4.29+0.02=7.98x4.9=3.6x5.1=

78.9+2.5=54.4+0.64=80.3+7.3=

9.48+1.5=12.5x1.96x0.4=2.7+0.6=

2.2x5=0.13x1.7=84.3+1.5=

0.649x99=42.5+17=4.18:0.11二

2.2・55二1.45+29二6.31+0.2=

4.24-14=8.91x59=8.47-3.5=

6.39x32-25.4+0.4=0.552x20-

9.23x3.6=0.068x8=81.6+0.24=

4.07x37=6.08+76二6.55x47=

19.8+36;32.8+0.2=37.6-0.25=

5.96x0.54=0.603x96=2.8x7.2=

6.18x0.3=0.072x0.7=0.25x6.81x0.08=

4.4x9.2=5.29x0.63=7.6x4.7=

9.42x2.4=12.6+0.21二2.2^11=

1.68+0.2=1.25x3.47x0.04=33.84-65=

4.85x0.5=6.33x6.6=6.05+2.2=

4.21x1=8.38+0.5=52.8+0.33=

9.71x0.49=18.6+31=8.4+0.4=

52.7X7二0.681x30=0.82+82=

7.22+0.76=0.25x7.87x0.8=0.45x2.8=

0.437x6.3=25.4+0.8=0.531x2.8=

2.27x30=0.868x40=66.5+35=

68.4+0.09=0.652x77=4.62+0.21=

3.37x0.06=5.4-rO.54=41.5+2.5=

0.328x40=9.8+2.5=5.61-?1.5=

1.28x0.64=0.139x4.5=94+0.32=

0.25x35=0.217x3.4=50.6・23二

7.64-0.4=57+0.4=7.8+1.2二

9.14x0.03=0.887x3.6二9.7x7.4=

85.8+13=0.932x2.5=3.8+0.5~

0.198x9.1=15.64-0.12=2.07+0.45=

51.6+8=7.18x5.9=4.04x56=

8.14x0.77=0.568x33=0.36+12二

7.68x5.7=0.107x4.7=0.08+1.6二

5.45+0.1=9.75+2.5=1.56x9.1=

64.4:9.2=1.84x1.1=3.24+54=

9.17x3.3=0.38x0.86=4.8x12=

96.24-65=0.311x8.9=4.83+0.6=

8.36+7.6=0.846x2.1=0.354x38=

58.5+78=7.04+2.2=0.463x0.3二

2.31+0.03=12.5x1.79x0.8=8.48x0.73=

0.171x8.5=44.4+0.48=3.9+39=

8.8+0.11=0.97x0.17=6.7x1.2=

0.583x76=0.1x8.1=6.57x7.1=

3.94-0.78=8.76+0.6=6.07x34=

4.37x47=1.4x46=3.77x0.25=

90.4+16=0.493x78=0.678x17=

35+3.5=7.47x0.18=9.79+89二

33.34-1.5=3.51+0.25=9.59x6=

12.5x1.86x0.04=3.32+2二4.18x10=

58.8+0.84=0.404x7.9=7.28+2.8=

2.31+33=12.1+0.22=46.2+84=

2.65x1.5=3.69x49-42.2+0.2-

3.59x8.1=36.4+0.14=9.5x7=

2.75x37=0.74x31=20.9+1.1=

0.765x3=2.55x0.2=48.8+1.6=

4.88x0.17=3.38+5.2=5.85+2.5=

0.25x4.71x4=0.57x0.46=95.2+0.4=

72.”0.56=57.6+1.2=36.4+2.5=

0.02x0.72=9.47+0.5=8.01x19=

3.26x0.45=2.5x6.6=8.19+91二

9.95-r0.5=12.1:11二0.055x80=

9.64-0.32=3.42x0.58=0.06x0.05=

0.539x87=2.5x2.35x8=3.62x0.09=

6.7x13=0.677x54=3.6x2.8=

68.4+L8=0.905x2.7=23.4+18-

0.539x5.9=8.52+0.15=3.27x0.95=

49.3+17=8.39x22=0.929x83=

7.4x5.3=1.84+0.2=8.58+22;

15.4+8.8=55.2+15=1.1x8.9=

=

6.08+3.81.61+4.6=7.84+16二

0.853x81=1.32+33=6.95x2.2=

71.14-9=5.64x40=9.51x31=

0.87+0.3=3.67x4.6=7.95+0.2=

2.73-rO.04=2.3x9.8=3.2・64=

0.901x98-0.05+0.5r50.9+2.5-

13.2-55二0.847x96=4.21x0.29=

6.2-?3.1=4.57x7.8=5.06+22二

9.45+L5=0.152x5.4=8.67-5-51=

34.8+2=5.49x59=2.5x4.23x4=

88-rl.1=94+0.5=46.9+0.67=

9.27x0.41=9.99+37=0.54-rl.8=

8.11x7.1=68.1:6;1.82x0.64=

76+1.9;0.98x30=9.4+47二

50.6+0.44=5.31+0.5=6.3x51=

3-rO.2=0.851x66=19+0.19=

5.5・22;7.42x1.2=0.242x5.9=

0.217x8.5=0.971x52=22.1+0.68=

0.66x0.5=31.6・2=9.92+0.4=

4.68+12=5.62x2.4=4.94-2.5=

4.93x0.88=64+0.25=0.922x82=

4.28x6.8=0.48-5-0.15=3.6x0.23=

1.77x31=9.1+91=3.6+24=

0.161x3.1=2.32+58二5.1+1.5;

0.512x53=9.2x2.7=31.2+0.75=

21.6+5.4=2.56+32二8.3x0.73=

17.6X1;8.52x0.8=0.92-23=

3.77-rO.52=0.887x12=23.44-15=

4.44+1.2-2.48x10=0.898x5.5-

0.91+6.5=42+0.25=4.2x2=

2.32x3=7.27x3.2=0.25x3.41x8=

2.5x6.55x0.8=0.69+0.3=61.8^1.2=

4.83+3=34.8+24=7.76x7.1=

38.4+6.4=0.289x23=1.88x18=

91.5+25;0.29-5-29=2.5x8.58x0.4=

6.96x0.15=3.12x6.4=7.2^16=

7.3・73=7.04+44=89.1+8.1=

4.8x0.38=49.9+0.2=55.3+0.25=

0.6x3.8=11.74-3.9=7.27x3.4=

80.5+0.46=4.4x24=0.275x0.5=

0.8x44=0.421x9=9.26x18=

1.9x9.4=4.96+0.5=0.236x77=

6.3-s-O,36=0.89x80=4.59+51=

0.379x7.8=86.1^3=0.788x35=

0.105x28=1.25x6.36x4=22.8+0.38=

73.6+32=0.151x42=0.222x3=

0.88+88二0.26+13=8.74+23二

4.03+0.26=12.5x9.43x0.08=6.79x34=

72・0.96=5.5x0.7=7.72x2.3=

7.02x28=0.9x5.4=85.5+1.8=

3.96+5.5=84.3+7.5=1.44+3.2=

55.9+86-5.22x6.3-40.6+2.9-

7.924-0.11=5.33+0.41=6.08+0.5—

5.86x0.77=7.98+0.84=18.9+7.5=

2.24^-0.7=89.1+15=70.4+0.44=

0.26x9.5=5.6x5.4=4.05x27=

6.28x57=L61+2.3=64.4+3.5=

20.4+0.5=0.185x8.2=2.33x4.5=

5.66x8.6=69.7+1.7二6.6+3.3-

4.86x13=2.51+0.02=6.6+0.75=

2.8x4,6=12.5x3.65x0.8=2.07+0.09=

14.4+0.8=1.6x8.7=6.24+2二

5.19+1.5=3.24+2.7=82.6+5.9=

9.58x56=0.79x60=5.04+18=

0.598x7.2=3.22x4=7.07x58=

1.25x4.66x0.4=48.5+0.08=6.82x4.3=

0.25x9.88x0.08=39.9+6;0.25x3.82x0.08=

8.K18=48.1+0.74=9.13x42=

34.2+76=29.5+5.9=0.704x4.8=

0.54+1.2;0.19x0.9=4.43x57=

0.27x4.7=2.21+13=3.45x7.9=

71.4-2.1=5.74+0.41=2.7+27二

73.8+18二2.5x9.77x0.4=5.2x31=

0.307x5.4=2.68+0.25=0.36+1.2二

40.3+0.31=9.03x6三2.69x6.3-

7.28+5.2=5.92x7.1=0.92+0.46=

8.18x19=0.819x93=9.12+38二

8.8:2.2=0.25x4.06x4=0.564x67=

3.32x0.48=0.266x8.5=50.7+78=

8.24x30=1.6-5-16=32.3+0.5=

9.68+0.1=L1+22=5.064-1.1=

0.03x14=7.36-5-4.6=9+2.4=

2.98+2二0.998x67=0.794x9.5=

0.134-13=9.75x0.95=48.3+0.7=

4.6x2,4=12.5x0.85x0.04=1.53+8.5=

8.28x6.1=27.3+1.3;0.62+0.2=

9.46+0.86=2.7+2.5=18.9+0.14二

6.48x0.95=0.946x7.8=0.657x98=

1.06x0.5=3.9+0.2=0.079x3.8=

0.441x4.5=7.57+0.05=0.083x6.7=

9.36+1.5=5.79+0.75=3.21x0.99=

9.65x0.17=0.222x6.8=6.81x1.7=

0.208x1.6=6.14-rO.1=6.54x0.61=

7.45x0.87=0.94+0.5=66.7・23=

42.9+0.66=6.44+7二9.14x8=

0.749x0.6=5.18-5-37=6.86x6.3=

7.54+0.65=48.6+7.2=0.683x69=

55.7+0.4=2.82+94」

参考答案

72.2+0.04=18050.647x3.4=2.19982.86+22=0.13

0.828x26=21.5282.5x5.14x4=51.42.64+11=0.24

7.98+0.15=53.20.342x72=24.6245.4x4=21.6

80.84-8=10.16.66-5-18=0.370.887x51=45.237

25.5X5=1.72.47^1.3=1.93.96+6.6=0.6

2.1+0.56=3.758+6.4=1.255.64x0.53=2.9892

1.17+0.5=2.3479.2+22=3.65.99x34=203.66

18.2+1.4=130.614x83=50.96210.2+85=0.12

0.101x55=5.5550.487x89=43.3430.198x7=1.386

6.06x0.97=5.87820.11x4.7=0.51759.2+3.2=18.5

68+1.6=42.56.85+0.1=68.50.225x5.2=1.17

3.9+6.5=0.62.13x14=29.822.7x3.1=8.37

0.67x9.3=6.2310.773x2.1=1.62332.1-5-21=0.1

12.5x7.17x8=7172.93x3.4=9.9623.37x18=60.66

0.599x0.2=0.11985.76x18=103.6834.4-5-16=2.15

3.5子5=0.78.11x0.19=1.54092.5x3.41x0.04=0.341

81.9+13=6.39.57x9=86.136.78x0.8=5.424

44.8+2.5=17.922.64+6.6=0.495.8+0.5=191.6

0.381x1.3=0.49538.74+19=0.460.852x6=5.112

0.06^0.15=0.48.98x26=233.486.18x0.96=5.9328

6.16+0.25=24.640.09x8.3=0.7471.83x2.1=3.843

2.91+0.6-4.854.74x0.87-4.123859.5+85-0.7

1.32x7.6=10.0320.25x3.2x0.08=0.0643.71x0.39=1.4469

3.84+1.6=2.40.959x79=75.7610.276x97=26.772

9.85+0.02=492.59.36:0.8=11.72.5x3.06x0.04=0.306

1.71x46=78.661.35x0.27=0.36451.25x1.69x8=16.9

0.19x9.2=1.7480.6+2.4=0.250.64+3.2=0.2

4.95-^0.12=41.250.741x3.8=2.81582.19x47=102.93

7.44+2.4=3.146.5+2.5=18.63.97x0.25=0.9925

0.185x8.7=1.60959.38x0.8=7.50430.9+1.5=20.6

12.5x6.49x0.08=6.493.36x6=20.166.67x0.03=0.2001

6.18x0.39=2.41027.42x0.69=5.11983.24-5-5.4=0.6

0.26+0.08=3.259.14x12=109.680.965x5=4.825

6.3+4.2=1.516+0.64=250.007x81=0.567

3.04+0.64=4.758.19+0.42=19.57.41x40=296.4

8.93+0.5=17.863.71x0.86=3.19060.8x8.4=6.72

1.02x0.02=0.02045.72+4.4=1.33.8x2.5=9.5

0.971x92=89.3320.517x4=2.06895.4+3.6=26.5

75.6+27=2.88+0.25=322.5x3.53x0.4=3.53

1.35+0.27=50.717x8.8=6.30960.38x29=11.02

0.513x3.3=1.69290.31x48=14.887.04x4.8=33.792

6.52x0.14=0.91280.808x3.6=2.90880.841x50=42.05

65.3+0.5=130.61.864-1.5=1.2430.64-1.2=25.5

7.4-5-74=0.191.5+7.5=12.20.644x31=19.964

2.02x0.25-0.5052.75x0.1-0.27567+0.25-268

2.6x6,8=17.681.52+9.5=0.169.23-s-O.71=13

35.6+1.6=22.250.09x3.9=0.35169.3+18=3.85

0.25x0.64=0.166.4x1.9=12.1689.K3.6=24.75

14.4+96=0.150.6x2.4=1.440.33x41=13.53

41.7+2=20.8512.6+2.5=5.040.91+3.5=0.26

29.5+59=0.520.4+8.5=2.49.49x33=313.17

3.4x3,3=11.223.17x1.7=5.38969-rO.48=143.75

3.05x50=152.59.37x9.6=89.95272.6+0.25=290.4

7.7x9,6=73.9264.3-5-2=32.158.14+2=4.07

7.3R8.5=0.860.911x66=60.12671.5+25=2.86

0.544x6.7=3.64486.67+23=0.2991.3+0.2=456.5

0.384x9=3.45672.7+0.2=363.51.99x2.3=4.577

44.1+0.1=4410.887x6=5.3228.73+0.5=17.46

0.54+0.6=0.99.7x2.4=23.280.867x50=43.35

7.4x2,4=17.762.56+8=0.3220.5+2=10.25

72.8+0.8=917.29+27=0.2772.8+9.1=8

3.05x4.9=14.9459.98x23=229.540.44+0.55=0.8

0.43+4.3=0.11.84-18=0.11.23+8.2=0.15

6.93x33=228.694.62-5-33=0.1476.54-51=1.5

4.69-67=0.077.92+3.6=2.279.3+65=1.22

77.175=5.149.81x0.61=5.98413.1x0.4=1.24

40.9+0.2=204.57.67x59=452.5322.2+0.75=29.6

69.4+0.16-433.75514-6.8-7.50.25x7.83x0.8T.566

6.53x0.08=0.522460.3+18=3.350.482x5.9=2.8438

0.031x74=2.29481.9+2.6=31.53.28+4=0.82

0.99+99=0.010.446x3.4=1.51641.39x7.9=10,981

4.29+0.02=214.57.98x4.9=39.1023.6x5.1=18.36

78.9+2.5=31.5654.4+0.64=8580.3+7.3=11

9.48+1.5=6.3212.5x1.96x0.4=9.82.7+0.6=4.5

2.2x5=110.13x1.7=0.22184.3+1.5=56.2

0.649x99=64.25142.5+17=2.54.18+0.11=38

2.2+55=0.041.45+29=0.056.314-0.2=31.55

4.2+14=0.38.91x59=525.698.47+3.5=2.42

6.39x32=204.4825.4+0.4=63.50.552x20=11.04

9.23x3.6=33.2280.068x8=0.54481.6+0.24=340

4.07x37=150.596.08+76=0.086.55x47=307.85

19.8+36=0.5532.8+0.2=16437.6+0.25=150.4

5.96x0.54=3.21840.603x96=57.8882.8x7.2=20.16

6.18x0.3=1.8540.072x0.7=0.05040.25x6.81x0.08=0.1362

4.4x9.2=40.485.29x0.63=3.33277.6x4.7=35.72

9.42x2.4=22.60812.64-0.21=602.2^11=0.2

1.68+0.2=8.41.25x3.47x0.04=0.173533.8+65=0.52

4.85x0.5=2.4256.33x6.6=41.7786.05+2.2=2.75

4.21x1=4.218.38+0.5=16.7652.8+0.33=160

9.71x0.49=4.757918.6+31=0.68.4+0.4=21

52.7+17=3.10.681x30-20.430.82+82-0.01

7.22+0.76=9.50.25x7.87x0.8=1.5740.45x2.8=1.26

0.437x6.3=2.753125.4+0.8=31.750.531x2.8=1.4868

2.27x30=68.10.868x40=34.7266.5+35=1.9

68.4+0.09=7600.652x77=50.2044.62+0.21=22

3.37x0.06=0.20225.4+0.54=1041.5+2.5=16.6

0.328x40=13.129.8+2.5=3.925.61+1.5=3.74

1.28x0.64=0.81920.139x4.5=0.625594+0.32=293.75

0.25x35=8.750.217x3.4=0.737850.6+23=2.2

7.64+0.4=19.157+0.4=142.57.84-1.2=6.5

9.14x0.03=0.27420.887x3.6=3.19329.7x7.4=71.78

85.8+13=6.60.932x2.5=2.333.8+0.5=7.6

0.198x9.1=1.801815.6+0.12=1302.07+0.45=4.6

51.6+8=6.457.18x5.9=42.3624.04x56=226.24

8.14x0.77=6.26780.568x33=18.7440.36+12=0.03

7.68x5.7=43.7760.107x4.7=0.50290.084-1.6=0.05

5.45+0.1=54.59.75+2.5=3.91.56x9.1=14.196

64.4+9.2=71.84x1.1=2.0243.24+54=0.06

9.17x3.3=30.2610.38x0.86=0.32684.8x12=57.6

96.2-5-65=1.480.311x8.9=2.76794.83-rO.6=8.05

8.36+7.6=1.10.846x2.1=1.77660.354x38=13.452

58.5+78=0.757.04+2.2=3.20.463x0.3=0.1389

2.31-rO.03=7712.5x1.79x0.8=17.98.48x0.73=6.1904

0.171x8.5-1.453544.4+0.48-92.53.9・39-0.1

8.8+0.11=800.97x0.17=0.16496.7x1.2=8.04

0.583x76=44.3080.1x8.1=0.816.57x7.1=46.647

3.9^0,78=58.76+0.6=14.66.07x34=206.38

4.37x47=205.391.4x46=64.43.77x0.25=0.9425

90.4X6=5.650.493x78=38.4540.678x17=11.526

35:3.5=107.47x0.18=1.34469.79-5-89=0.11

33.3+1.5=22.23.51-rO.25=14.049.59x