小学五年级上数学小数乘除法口算天天练.docx

1、小学五年级上数学小数乘除法口算天天练口算专项训练（1）0.4 4 = 2 4.4 = 3.9 2 =2 2.8 = 1.6 3= 7.4 3=2.4 3= 3.7 3= 7.1 3 =2.2 4 = 8 4.1 = 6.3 4=1.9 4= 2.3 4= 7 2.6 =6.7 4 = 1.9 8 = 7.4 0 =4.3 1 = 2.2 2 = 2.5 9 =6.7 8 = 2.3 8 = 4.4 2 =5.4 6 = 8.2 9 = 4.5 6 =3.4 8 = 1.9 3 = 2 4.3 =3 5.4 = 3 6.6 = 3 6.7 =0.3 8 = 0.4 7 = 3.4 4 =5 0.

2、8 = 1.5 6 = 6 8.1 =0.6 9= 6.3 4= 1.9 4 =2.3 3 = 6 4.3 = 8 4.3=3.9 2 = 2 2.8 = 1.6 3=7.4 3= 2.4 3= 3.7 3=7.1 3 = 2.2 4 = 8 4.1 =3 5.4 = 3 6.6 = 3 6.7 =0.3 8 = 0.4 7 = 口算专项训练（2）0.3 100 = 0.46 10 = 6.6 10=5.2 10 = 2.4 10 = 7.9 10=10 9.72 = 2.3 1 10= 10 3.3 1=10 0 6.8 = 10 8.37 = 1 0 4.6 =10 5.66 = 0.1

3、10 = 10 8.5 =68.2 10 = 51.2 100 = 4.2 100 =10.3 10= 1.3 10 = 1000 5.4 =5.3 100 = 1000 6.73= 10 8.1 =100 7.4 = 8.87 100= 8.98 100=8.8 10 = 1000 5.2 = 100 2.05 =4.9 1000= 10 0.22 = 1000 2.2 =10 2.3 = 100 2.6 = 100 2.8 =1.67 1000 = 7.4 10 = 2.4 1 00=100 3.19 = 100 3.2 = 2.2 100 =100 3.8 = 9.9 1000 = 10

4、0 4.1 =6.3 7 10 = 100 4.1 = 0.3 10=1000 0.3 5= 10 4.38 = 6.4 100 =2.5 6 100= 13.4 10= 0.5 100 =0.5 10 = 20.6 1 00= 0.9 100 =100 10.8 = 10 4.52 = 1000 5.41 =小数乘整数(3)口算专项训练（3）2.4 1 00= 100 3.19 = 0.3 10=1000 0.3 5= 10 4.38 = 6.4 100 =2.5 6 100= 13.4 10= 100 3.2 =2.2 100 = 100 3.8 = 9.9 1000 =9.5 100 =

5、 100 6.76 = 5.5 10 =100 6.93 = 9.2 100 = 10.3 10=1.3 10 = 1000 5.4 = 5.3 100 =1000 6.73= 1.46 100 = 27.4 100 =2.54 1000 = 3.76 100 = 7.17 1000 =2.25 1000 = 100 4.15 = 8.3 5 =100 8.35 = 10 8.38 = 7.8 10 0=10 8.64 = 10 8.9 = 7.4 100 =4.36 100 = 1.25 8= 0.25 4=3.2 5= 7.2 6= 4 6.1 =8.4 2 = 10 6.48 = 5.1

6、 3 100= 100 8.2 7= 4.31 8= 8.22 3 =1000 5.4 = 5.3 100 = 1000 6.73=10 8.1 = 100 7.4 = 8.87 100=2.8 30= 8.3 2 = 7.5 2 0=7.9 2 = 6.6 4 = 4 5.5 =口算专项训练（4）3.76 100 = 7.17 1000 = 2.25 1000 =1.25 8= 0.25 4= 3.2 5= 7.2 6= 1000 6.82 = 100 8.3 =100 4.6 = 0 5.6 = 58.1 100 =14.1 4= 7 2.1 = 100 5.3 =44.2 100= 10

7、0 8.05 = 100 8.2 =4.3 6 10 = 100 8.35 = 4.9 1000= 10 0.22 = 1000 2.2 = 10 2.3 =100 2.6 = 100 2.8 = 1.67 1000 =7.4 10 = 2.4 1 00= 3.9 2 =2 2.8 = 1.6 810= 7.45 100=2.4 3= 0.7 10= 7.1 100 =2.2 4 = 8 4.1 = 3 5.4 =100 6.6 = 3 6.7 = 0.3 8 =0.4 7 = 8.4 2 = 9.5 100 =100 6.76 = 5.5 10 = 100 6.93 =9.2 100 = 5

8、.2 6 10 = 2.5 100 =0 5.6 = 58.1 100 = 14.1 4=7 2.1 = 100 5.3 = 44.2 100=口算专项训练（5）7.2 4 100 = 7.4 100 = 8.4 2 =9.5 100 = 100 6.76 = 5.5 10 =100 6.93 = 9.2 100 = 5.2 10 =2.5 100 = 8.8 7= 7.5 3 =7.4 4 = 1.3 4 8 = 100 8.05 =100 8.2 = 100 9.2 = 6.6 10=5.2 100 = 0.4 6 = 0.92 3 =0.17 2 = 2.3 100 = 10 3.3 =

9、3.2 5= 5.1 5= 4.1 5=4.3 4 2 = 8.2 100 = 10 8.38 =4.31 8= 8.22 3 = 10 8.38 =7.81 100 = 2.33 4= 6 4.2 2=8 4.3= 4 4.4 1= 2.5 100 =3.2 4= 8 4.2= 8.9 2 =3.2 10= 8.8 3 100= 10 4.72 =8.8 10 = 8.3 10= 7.5 2 =9.22 100 = 5.2 10 = 2.5 100=100 7.2 = 7.5 10 = 7.4 100 =口算专项训练（6）40.25= 0.51.1= 0.80.5= 0.5100= 0.20

10、.5= 600.5= 8.5100= 300.5= 0.780.2= 3.920= 0.50.28= 0.80.9= 1.58= 1.55= 3.60.2= 2.58= 40.25= 7.254= 1.940= 3.40.7= 3.65= 2.52= 0.510= 0.68= 2.12= 5.6100= 4.52= 3.080.01= 4.951000= 6.90.1= 0.40.5= 2.810= 0.70.8= 0.420= 0.87 0.78 1.328 10.32 3.50.20.90.3 50.6 100.050.137 0.74 0.054 12.58 0.450 3.2502.3

11、4 2.63 7.50.10.450.2 4.12 3.50.0190.5 09.8 3.90.34.12 2.63 1.2587.50.1 10.06 0.90.3口算专项训练（7）90.5= 2.50.4= 0.4258.20.8= 0.20.4= 0.224=0.90.2= 3.991= 40.3=300.1= 0.50.2= 10.08=4.80.5= 2.010= 2.45=1.258= 0.21100= 3.40.4=7.80.5= 2.99= 1000.8=6.80.4= 0.80.1= 0.740=8.15= 0.80.25= 10.98=0.80.5= 0.540= 0.12

12、58=00.54= 40.25= 1.258 = 0.1258 0.812.5= 2.50.4 0.1810 0.10.02= 1.80.5= 322.5 00.54= 40.25= 1.258 = 0.1258 0.812.5= 2.50.4 0.1810 0.10.02= 1.40.5= 322.5 2.45= 0.3610= 3.14100= 2.50.04=1.50.8= 3.6500= 6.520= 7.85= 0.0081000 0.1256= 720.4= 1.50.5= 10.130= 口算专项训练（8）0.87 0.78 1.3281.57 10.32 3.50.20.90.

13、3 50.6 100.050.137 0.74 0.054 12.58 0.450 3.2502.34 2.63 7.50.10.450.2 4.12 3.50.0190.5 09.8 3.924.12 2.63 1.2587.50.1 10.06 0.90.390.5= 2.50.4= 103.52=8.20.8= 0.20.4= 0.224=0.90.52= 3.991= 40.3=300.1= 0.350.2= 10.08=4.85= 2.010= 2.45=1.258= 0.21100= 3.40.4=7.80.2= 2.190.1= 100.89=6.80.4= 0.80.18= 0

14、.724=8.15= 0.895= 0.10.98=80.52= 0.540= 0.1258=70.08= 1.870= 0.245= 口算专项训练（9）0.020.5= 3.60.3= 6.30.7= 5.6100= 0.750.6= 0.1258= 4.80.3= 0.862= 0.562= 0.364= 0.648= 0.79= 3.64= 0.81.1= 7.20.8= 4.63= 2.84= 5.23= 12.54= 1.640.1= 102.22= 2.45= 8.6510= 0.350.6=3.080.01= 4.951000= 6.90.1= 0.40.5= 2.40.8= 1

15、.89= 9.60.8= 0.1082= 4.950.1= 9.50.6= 0.325100= 2.58=0. 560.7= 0.1254= 3.280.1= 3.93= 7.20.1= 0.010.1= 0.250.4= 1.60.8= 0.82.5= 1.250.8= 3.20.4= 01.7=0.22100= 5.60.8= 50.24= 4.50.5= 3.90.3 16.55= 50.12= 240.5= 4.80.5= 44.2= 0.842= 50.25=口算专项训练（10）4.12 2.63 1.2587.50.1 10.06 0.90.390.5= 2.50.4= 0.425

16、8.20.8= 0.20.4= 0.224=0.90.2= 3.991= 40.3=300.1= 0.50.2= 10.08=4.80.5= 2.010= 2.45=1.258= 0.21100= 3.40.4=7.80.5= 2.99= 1000.8=6.80.4= 0.80.1= 0.740=8.15= 0.80.25= 10.98=0.80.5= 0.540= 0.1258=0.90.3 50.6 100.050.137 0.74 0.054 12.58 0.450 3.2502.34 2.63 7.50.10.450.2 4.12 3.50.0190.5 09.8 3.924.12 2

17、.63 1.2587.50.1 10.06 0.90.390.5= 2.50.4= 103.52=口算专项训练（11）3.60.1= 3.210= 9.30.3= 0.450.09= 40.4= 0.450.5=0.20.01= 270.1= 7.20.9=2.55= 150.5= 12=1.80.9= 0.450.15= 00.25= 10.1= 5.410= 28.6100=844.2= 52.5= 2.40.6=0.363= 0.120.03= 2.80.4=8.5 1.7= 5.67= 1.20.3 =0.490.7= 0.810.9= 5464.84 0.484 0.480.4242

18、= 2.42= 0.242=0.0242= 244= 2.44=287= 2.87= 0.287=2.80.7= 280.7= 280.07=363= 3.63= 0.363=3.60.3= 360.3= 0.360.03=4812= 4.812= 0.4812=4.81.2= 0.480.12= 0.480.2=4623= 4.623= 0.462.3=口算专项训练（12）4.62.3= 0.460.23= 462.3=306= 36= 0.36=30.6= 300.6= 0.30.6=82= 0.82= 80.2=0.80.2= 800.2= 0.369=4.55= 1.310= 8.44

19、=25= 6.622= 300.3=102.5= 0.910= 73.5=04.3= 0.251= 1.60.8=0.480.24= 180.9= 164=0.250.5= 5.11.7= 02.3=3.51= 70.1= 1.50.1=2.90.1= 10.5= 0.21=10.2= 9.93.3= 124=7.20.9= 3.62= 5.46=5.43= 0.361.8= 3.60.18=6.30.3= 0.255= 4.812=6.40.8= 5.511= 7.515=0.250.05= 6.30.9= 720.8=540.6= 0.490.7= 0.240.6=口算专项训练（13）0.

20、30.5= 1.60.8= 5.60.07=1.83= 0.140.7= 05.32=1.26= 4.50.5= 3.40.01=6.37= 9.90.3= 104=1.50.5= 205= 6.60.1=1.30.13= 0.020.4= 5.030.01=2.10.3= 0.120.04= 2.80.7 0.281.4 40.5 7.51.51025 3.521 1.50.30.427= 0.420.6= 0.480.80.94.5 5.10.17 0.8194.81.6 8.40.4 4.50.92.910= 1.50.03= 4.41.19.616 30.5 03.89 6.44 7.

21、20.9 0.30.11.20.4= 3.60.6 4.80.160.50.5 1.250.25 2.61.37.820.1 1.47 154.55= 0.480.24= 1.50.3= 2.50.5 2.55 2.50.5 口算专项训练（14）3.60.1= 3.210= 9.30.3= 0.450.09= 40.4= 0.450.5=844.2= 52.5= 2.40.6=0.363= 0.120.03= 2.80.4=4.84 0.484 0.480.4363= 3.63= 0.363=82= 0.82= 80.2=25= 6.622= 300.3=0.480.24= 180.9= 164=7.20.9= 3.62= 5.46=6.40.8= 5.511= 7.515=540.6= 0.490.7= 0.240.6=1.83= 0.140.7= 05.32=1.50.5= 205= 6.60.1=0.427= 0.420.6= 0.480.89.616 30.5 03.89 7.820.1 1.47 15 2.50.5 2.55 2.50.5 2.90.1= 10.5= 0.21=10.2= 9.93.3= 124=