小數(shù)乘除法口算練習題(共7頁)

1、A 1.5×4= 2.5×4= 0.13× 4= 5.4÷10= 0.18×0.3= 4.2×1000= 0.45÷0.15= 3.6÷0.1= 8.5×100= 8.5÷ 1.7= 3.2÷100= 1.2÷0.3 = 0.49÷7= 0 .04×25= 0.096÷0.03= 84÷4.2= 1000×0.756= 0.5×100= 0÷0.25= 1÷0.01=B 1.25×8=

2、3.8×2= 7.2÷0.9= 1.6×0.2= 9.3÷0.3= 4÷0.4= 0.45÷0.5 0.2÷0.01= 0.9×6= 2.1×0.3= 7×0.08= 1.87×0= 0.24×5= 0.2×0.5= 60×0.5=0.05×1.6= 0.5×1.1= 0.8×0.5= 6÷0.12= C 1.25×4= 4×0.25= 0.4÷8= 1.8×0.5= 8

3、47;0.5= 0.32÷16= 2.5÷10= 6.3÷2.1= 0.92÷4= 80÷1.6= 6.21.7= 0.56÷14= 1.6÷0.8= 6.3÷9= 0.15×8= 7.2÷0.6=4.2÷1.4= 3.9÷3.9= 0÷6.81= 1.47×0.4= D 0.4×0.25 0.8×7 1.5×7 1.32×80.7×8 10.3×2 5×0.6 3.21×23

4、73.83 3.21×2.3 32.1×2.3 32.1×0.23 3.21×0.23 321×0.023 0.9×0.3 3.5×0.2 2.01×0E 10×0.05 0.13×7 0.21×1000.7×4 0.05×4 4×0.3 12.5×8 2.3×4 3.25×0 0.4×50 30×0.1 2.6×3 4.1×2 0.35×0.2 7.5×0.1F 0

5、.9×0.3 1×0.06 9×0.5 1.25×8 10.73 0.6×8 2.05×100 0.04×0.3 0.4×0.25 1.25×8 1.6×5 0.91.40.2×0.4 8.21.8 10035.22G 2.5×0.4 2.4×5 0.22×4 0.90.52 3.99×1 0×3.52 7.2÷6 4.4÷4 3.6÷3 5.2÷2 1.5×3 1.2×0.4

6、3.6÷3 2.7÷3 0.12÷3 0.45÷9 3.6÷6 2.7÷2 1.2÷3 H 0.45÷4 2.5÷5 8.4÷7 0.34÷17 2.5÷0.5 8.4÷0.7 0.34÷0.17 30.4÷4 1.2×6 0.72÷0.6 2.6÷1.30.6×0.3 0÷3.65 7.82÷1 1.4÷0.7 I 3.6÷0.06 5.6÷0.9 0.4

7、8÷0.8 4.4÷0.11 4.2×3 0.3÷0.01 4÷0.5 5.1÷0.17 0.9÷0.45 9.6÷16 1÷0.01 3÷4 8.1÷9 2.5×4 3.66.3 0.05×4 3.5×0 10.08 3.5×0.01 J 1.25÷0.25 3.90.39 4.85.2 0.5×0.4 6.4÷4 1.5÷0.3 4.2×3 2.5×2= 0.5×10= 0

8、.6×8= 2.1×2=2.8×10= 0.7×0.8= 0.04×20= 5.6+0.4=4.7+2.3= 4.5×2= 6.92.5= 7.2×0.8= K 6×3.4= 0.620.32= 1.4×0.5= 0.75×100=0.02×0.5 3.6×0.3= 6.3÷7= 5.6×100=0.75÷0.25= 0.125×8= 4.8÷0.3= 0.86÷2=0.56÷28= 0.36÷0

9、.4= 0.64÷0.8= 0.7×9=3.6÷24= 0.8×1.1= 7.2+12.8= 46.73.8=L 12.8÷4= 5.2÷13= 12.5÷5= 1.64+4.1=10÷20= 24÷15= 8.65×10= 0.35×0.6=3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5=2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=M 4.95

10、7;0.9= 9.65÷0.1= 0.325×100= 2.5×8=0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13=7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8=1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7=0.22×102= 9.6÷0.8= 5×0.24= 4.50.05=N 3.9÷0.13 16.5÷0.5= 5

11、×0.12= 24×0.5=4.8×0.5= 2.84.2= 0.84÷2.1= 5÷0.25=7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62=0.56÷0.8= 7.42.8= 0.18÷0.2= 0.16÷8=4.5×0.02= 87.2= 1.2×30= 0.012×0.2=O 7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6=2÷5= 4.55= 0.3&#

12、247;0.6= 0.96÷0.2=10.5×0.4= 7.30.27= 8×0.125= 0.54÷0.6=0.610.39= 0.56÷28= 10÷20= 4.08÷0.4= 109.4= 0.8×0.11= 7.212.8= 5.6÷0.01=P 2.3×100= 0.75×100= 0.108÷2= 10.8÷9=7.8÷0.01= 5.4÷0.6= 3÷5= 7×0.62=12÷0.5= 5.2×

13、;0.4= 12.2÷0.2= 5.6÷100=0.413.7= 0.02×0.5= 7.20.8= 1.4×0.5=Q 84÷0.21= 0.75÷0.25= 2.5×16= 0.108÷2=1.7532.5= 165.07= 5.2÷13= 1.64÷41=1.02×0.2= 0.26×0.3= 8.4×0.02= 1.2×6=0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21=0.8&

14、#215;0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2=R 1.24×4= 3.270.63= 5.02×0.3= 0.3×0.5= 5.6÷7= 72÷ 7.2= 0.7÷0.35= 0.7÷1.40.48÷0.04= 1.25÷2.5= 5.55.5= 16.8÷8=0.542.2= 3.50.05= 2÷0.02= 0.25×40=1.5×0.6= 0.32÷0.8= 12.25÷0.5=

15、73.5×0.1=S 46.552.5= 0.45×102= 1.25×88= 2.643.851.54= 8×1.25= 7÷3.5= 4.2÷0.7÷6= 0.4×8.6×25=0.27÷0.3= 2.5×101= 0.65×1010.65= 2.6×7÷2.6×7=0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100=7.8÷0.01= 5.4÷0.6= 3.2

16、47;5= 7×0.62=T 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1=2.5×2= 0.5×10= 0.6×8= 2.1×2=0.610.39= 0.56÷28= 10÷20= 4.08÷0.4= 1.5×4=         2.5×4=      0.13×4= &#

17、160;    5.4÷10=       U 0.18×0.3=  4.2×1000=   3.6÷0.1=     8.5×100=    8.5÷ 1.7=  3.2÷100=    1.2÷0.3=  0.49÷7= &#

18、160;   0.04×25=    0.096÷0.03=   84÷4.2=          1000×0.756=0.05×1.6= 0.5×1.1= 0.8×0.5= 6÷0.12= 1.25×4= 4×0.25= 0.4÷8= 1.8×0.5= V 8÷0.5= 0.32÷16= 2.5÷10= 6.3÷2.1= 0.92÷4= 80÷1.6= 6.21.7= 0.56÷14= 1.6÷0.