小数计算练习题5页

1、1.2×1.4        0.37×8.4          3.14×2.8  0.85×1.120.86×5.4      0.15×2.34  40÷14 26.37÷3145.5÷38  1560÷35   

2、       4.8÷2.3             1.55÷3.9 7.2÷2.1        3.87÷7            146.4÷13

3、60; 5.63÷6.12.84×0.03     0.38×0.13  26.37÷31 32÷422.84×0.03  4.8÷23            0.382×0.13         4.2÷4.5 1.6

4、42.35=         8.656.31=         28.448÷14=  0.58×250=12.53.6=        10.88÷34=            

5、0; 107.64=        1.86×7=  13.886.29=     926×0.15=       8÷500=           26.37.93= 23×7.06=   

6、0;  100.22.28=             44÷9（精确到百分位）    18÷24=              43.68÷26=         

7、;       25.3÷0.88= 0.1575÷3.15=        0.612÷1.8=      16.787÷0.28  （保留一位小数）2.36×0.22   2.8×4.58    3.57÷4.282.8÷36

8、 45×2.46          3.6÷0.24        382.5÷45             6.4×5.48 0.396÷1.2=       

9、;  0.756÷0.36=         27.5÷0.025=   5.08×0.65（得数保留两位小数）     9.62÷0.158（得数保留两位小数） 14.2÷11（商用循环小数表示）小数除法计算练习题  25.2÷6=       3

10、4.5÷15=       7.83÷9=            4.08÷8=     0.54÷6=        6.31÷4=        

11、72÷15=         14.21÷7=       24.8÷8=        38.5÷5=        0.56÷7=    5.2÷0.4=  

12、;   7.2÷0.9=      16.8÷0.4=        6.5÷0.5=      0.56÷0.8=         4.176÷0.72=     2.85

13、47;0.2=   10÷6.25=      4.86÷0.27=      18÷24=     43.68÷26=     36.8÷23=       2.678÷2.6=    &

14、#160;0.9÷0.045=      0.672÷4.2=      0.1575÷3.15=      0.612÷1.8=     24÷96=     8.64÷8 =       

15、0;29.29÷29=  111÷0.37=  48÷23=  15.5÷38= 70.9÷5.2=  5.98÷0.23=  3.81÷7=        246.4÷13=      5.63÷6.1=      346.4÷23=&#

16、160;   用竖式计算（得数保留一位小数）  10.05÷32=    210÷187=    4.035÷2.4=     16.787÷0.28= 小数加减法用竖式计算复习题题 2.7+13.1=      32.4-10.2=     

17、60; 7.32+1.47=     1.46+0.32=      6.3+0.6= 6.5-3.4=       12.05-0.79=      10-0.73=        2.74+7.26=    

18、0;78.5-25.65= 12.8+26.5=     4.3+2.3=         5.2-1.4=        11.8+3.7=      10-2.8= 7.6+5.8=       3 .2+2.5=&

19、#160;       5.8+16.47=      23-9.53=       41.2-17.64= 51.09+29.46=    2.38+4.1=        13-4.85=      

20、60; 3.9+1.8=      2.62+5.9= 4.95+6.05=      7.45+5.95=     3.14+5.72=       4.8-2.8=       1.3+2.5=   3.11+2.22= &#

21、160;    26.2-13.1=      12.3+11.2=       35.8-13.3=     25.2-21.6= 1.45+0.4=       3.16+0.23=      1.45-0.4=  

22、      51.5-26.5=     45.2-33.4=   38-33.4=        8.5+1.55=       7.3-2.25=        10-2.45=    

23、   32.5+7.6= 3.7+2.36=       15.4-2.97=      11.65+7.39=     10.2+8.75=      5.94+10.7= 10-3.14=        14.12+13.96

24、=    11.7+2.86=     3.15-2.01=       8-7.23= 8.65+9.05=       9.43-0.38=      12.3-5.8=       15-3.9=  &#

25、160;     2.7+4.85= 4.19-2.83=        2.96+3.04=    3.2+1.27=       2.08+3.62=     1.6+0.85= 15.4-2.36=       &

26、#160;2.15+3.26=     8.7-0.25=       4.78+0.51=      16.9+6.01= 1.49+3.62=        1-0.56=        4.3+2.31=   &#

27、160;  0.17+0.33=      0.95+0.81= 0.32+0.42=       3.8+3.54=       6.36-4.85=      0.98+3.5=       9.5-4.85= 3.05-2.

28、9=         85-34.7=        2.08+1.75=     2.7+4.4=      4.19+2.83= 12.6+2.45=        7.5+2.09=   

29、60;   35.6+2.85=    1.8+1.3=      2.7+13.1=    17.25+8.56=     0.56+3.485=       6.93+23.2=    18.21-13.42=    1.28

30、5+4.26=  47.9-15.6=        23.92-8.69=      4.68-2.39=     10.86-6.73=    78.906+23.07=  96.317-23.41=     6.53+0.36=     

31、60; 6.96+3.03=      56.9-12.5=     5.29-0.99= 16.5+44.4=        45.2+34.12=    72.8-24.92=    19.89-18.9小数乘除法用竖式计算复习习题     （1）68.8

32、÷4    （2）85.44÷16    （3）67.5÷15   （4）289.9÷18    （5）101.7÷9   （6）243.2÷64    （7）16.8÷28    （8）15.6÷24   （9）0.138

33、47;15    （10）1.35÷27   （11）0.416÷32   （12）3.64÷52    （13）91.2÷3.8   （14）0.756÷0.18  （15）51.3÷0.27    （16）26÷0.13   （17）210÷1.4

34、0;  （18）2.688÷0.56    （19）10.625÷25   （20）126÷45   （21）10÷25    （22）2.7÷7.5   （23）15÷0.06   （24）25.6÷0.032   28.448÷14=  

35、0;   0.58×250=    10.88÷34=   1.86×7=    926×0.15=  8÷500=   23×7.06=     44÷9（精确到百分位）   18÷24=     

36、43.68÷26=     25.3÷0.88= 2.5÷0.7= （得数保留三位小数） 10.1÷3.3= （商用循环小数表示）能简便就简便  8×25×125×16  =  404×250 =    4555（6821555）=  3.2×993.2 =  4.8×

37、3961×4.8  =  34.5217.8712.23  = 2.5×56+4.5×65   = 489×101489 =4.57+3.17+3.43+5.83=  （8540）×（205）= 578405÷45×16=  46×5648×4646×4 = 2.6×（2.139÷9.3×6.2）=  16.75（9.11.92）1.62 = 2.6×1.9÷2.6×1.9=  4.264÷（0.16×20.50）=6.8×0.75÷0.5= 13.75÷0.1252.75=1.53+23.4÷7.2 = 9.07-22.78÷3.4= 1.05÷0.7+