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小数500道除法计算题含答案
2025-09-30 22:46:26 责编:小OO
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小数500道除法计算题含答案

一.口算题(共50小题)

1.直接写出下面各题的得数. 

4.8÷0.8=7.5﹣4.5=0.75÷15=3.5×0.4=
10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=
1.36+2.87+3.=1.8×0.4×0.25=
2.直接写出得数. 

2.1÷0.7=2÷5=1÷0.2=7÷8=5.3÷0.53=
0.1÷0.01=0.25×40=6.5﹣5.6=1.26÷0.6=0.54÷6=
3.直接写得数 

30.2÷2=0.01÷0.5=0.72÷8=4.8÷0.06=
6.4+3.6=1÷3=10﹣1.55=1.25×8=
4.口算. 

0.9÷0.03=7.2﹣2=0.05×2=0.74×11=

0.25×4÷0.25×4=3.1÷3.1=1.32+8﹣1.32+8=7.2÷40=
 6.25﹣0.87+0.13=0.4×2.7×25=
5.直接写得数.

6.3÷0.3=    1.8×0.5=     25.1+4.9=          2.5×0.5×4=

6.直接写出得数.

6.4÷0.2=

0.9﹣0.=

1.07+8.3=

3.6÷10=

100×1.5=8.1+9=4.5×0.2=11﹣3.9=
7.直接写得数. 

5.6÷0.8=6.82﹣5.2=2.5×0.04=1﹣0.5+0.5=
9.15÷0.3=17.2÷0.86=1.8÷0.1=12.5×0.8×0=
8.直接写得数

1.4×100=2.80÷10=2.4÷100=0.33×1000=
90÷6=0.025×100=

90÷100=

0.32+1.98=

14.3+5.7=9×99+9=
9.直接写得数.

10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=
0÷19.8=0.2×0.05=1.36+3.=0.4×0.25=
10.直接写得数

0.25÷0.5=     0.32÷0.04=       1.25×4=

1.6÷0.4=       0.54÷6=         5.6÷7=

11.直接写得数. 

5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2=
0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8=
12.口算

4÷5=1.8÷0.03=75÷2.5=0.2×25.4=
3.6+4.4=10﹣5.2=3.4×0.2=7.8÷6=
13.直接写出得数 

3.6÷0.3=6.3÷7=5.6×100=0.25×4=
0.56÷28=36÷0.9=0.+0.8=0.72×3=
1.2×20=7÷5=6.12÷0.5=2.9÷5÷0.2=
14.口算

3.4÷2=2.7÷0.3=0.42÷6=4.12×2=
6.3÷0.9=1.53+2.4=4.8×0.5=6.4÷80=
40×0.41=30.9×9=10×4.1=4.6÷0.5=
15.直接写得数.

0.25÷5=0.72÷0.9=3.145×100=7.2÷3.6=1÷50=
12.4÷4.1=0.01+0.99=7.6÷7.6=1.25×4=50﹣0÷2.5=
16.直接写得数

0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=
0÷7÷3=2.4×5=4.9×0=2×0.45×5=
17.口算我最棒.

0.÷1.6=1.4×0.5=0.72÷0.9=10.9﹣8.9=
2.7+7.2=0÷1.5=2.7×0.3=24÷0.3=
4.3+2.7=200×0.07=0.25×4.9=4÷0.8=
18.直接写得数

0.8÷10=25+8=187÷1000=0÷58=
237﹣9=257+0=0×0.008=0.001×100=
6.0805×1000=24×5=
19.直接写得数.

0.63÷9=5.4÷1.45=0×4.65=3.5÷0.7=
1÷0.25=4×0.5=0.1÷0.05=3.3÷0.1=
2.7÷0.90.36÷0.12=0.14÷2=9.6÷6=
20.直接写得数.

8.4÷4=3.6÷0.2=0.72÷90=
1.1×0.8=0.56+4.44=1.25×5×8=
2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25=
21.请你直接写出得数

4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1=
0.75÷1.5=0.2÷4=0.21×4=1.2×60=5+3.2÷0.8=
22.直接写出得数.

0.72÷0.9=23.7+2.63=4.8÷0.4=0.5÷2=
6.5﹣5.6=1÷0.25=8÷0.8=10÷4=
0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15=
23.直接写出得数

1.2÷0.4=2÷8=4÷0.5=0.72÷4=
0÷5.32=3.6+1.8=1﹣0.73=0.24÷0.6=
6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6=
24.直接写得数. 

2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35=
0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=
25.直接写出得数.

0.56÷0.7=0.6+0.65=3.9÷1.3=12÷0.03=
5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125=
26.口算 

3.6÷1.2=8.1÷9=4.8÷0.6=1.25×8=
99÷0.9=25÷0.05=88÷0.008=1÷2.5=
27.直接写得数.

0.÷0.32=0.7×1.2=7.2÷(0.8×9)=40×0.25=0÷4.8=
2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1=
28.口算

0.02×0.1=        12﹣4.3=        36÷0.01=   

 0.8×0.125=      2.3+0.8=        0.36÷0.4÷9=

29.口算.

3.6÷1.2=       4.4÷4=      4.8÷0.4=       1÷0.25=

30.直接写得数.

6.4÷8=9.8÷0.14=4.8÷16=0.63÷9=
8.7÷29=0.99÷9.9=5.5÷0.11=13.8÷6.9=
31.直接写出得数.

0.56÷8=0.07×10=3﹣1.9=
1.2×0.1=51÷0.3=4.3+15.37=
2.9×10.02≈12.1÷3.9≈6÷0.58≈
32.直接写出得数. 

3.6÷3=7.8÷6=9.9÷9=56.7÷7=
4.8÷4=3.9÷13=3.6÷12=8.1÷27=
0.04÷2=0.88÷4=1.25÷5=7.5÷0.05=
33.口算

1÷0.25=0.78÷6=2.4÷24=
6.6÷0.6=5÷0.5=34÷0.2=
0.8×7=8×0.6=70×0.12=
34.直接算出得数.

2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=
0.8×0.6=3.2×0.5=9.6÷0.06=3.57÷0.7=4.5+0.76=
35.直接写出得数.

22.4÷4=0.25×4=0.21÷7=5.6÷7=1.2×5=
42÷3=6.12÷0.6=0.54÷6=38.5÷5=24÷0.8=
36.直接写出得数.

1.6÷0.4=7.2÷8=4.2÷0.01=2﹣3.6÷1.8=
4÷5=4.6÷0.46=5.4÷1.8=0÷21.3=
37.口算

1.2÷3=0.48÷6=4.6÷23=6.8÷4=0.72÷12=
0.72÷4=9.6÷6=5.2÷13=12.5÷5=0.12÷5=
38.直接写得数. 

56÷100=1.29﹣0.29=0.56×100=5.35+2.5=
0.625×100=5﹣2.1=359+402=18.6﹣7=
8.07×10=3.5+0.9=1.2+0.08=4×(25×14)=
7.34×0=3.31+1.2=25×4÷25×4=0.25+0.2+0.75=
39.口算

0.42÷0.6=5×0.6=2.4÷0.24=1.25×2.3×8=
7.8+1.2=10÷0.1=0.1×0.1=2.5﹣2.5×0.4=
40.直接写出得数.

10﹣9.9=0.67+0.3=8.9×100=2.5×4=
8÷16=0.9×60=1.04÷2=9.1÷7=
1.5×8=0.39÷39=0.25÷8=0.05×300=
0.45÷9=7.2÷9=0×5.8=4×8×0.25=
41.口算.

2.4÷2=48÷0.6=0.24÷0.2=4.8÷6=
2.4÷0.2=4.8÷0.6=9.6÷0.3=96÷3=
42.直接写出得数 

16÷5=22÷4=48÷100=12.6÷3=6.06÷6=
35÷70=95÷5=1.3×4=12.6÷0.6=1.8÷6=
43.直接写的数

0.75÷0.5=1.6÷0.4=7÷3.5=
16.8÷0.4=2.8÷0.28=0.5÷0.25=
44.口算下面各题.

5.74÷10=4.2÷0.07=0.16×4=
0.4÷0.8=1.2×5=0.÷2=
0.56÷0.7=0.6+0.65=3.9÷1.3=
45.计算.

12.8÷4=31.5÷5=39.6÷4=
97.8÷6=11.7÷3=29.4÷2=
83.5÷5=95.2÷4=67.8÷2=
46.口算:

0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18=5.1÷1.7=
0.54÷0.6=4.8÷0.24=10﹣0.92=0.9÷45=2.5×4÷2.5×4=
47.直接写出得数.

2.5×4=10÷0.1=2.8÷0.4=4.5÷0.15=7.2÷0.9=
1.5×6=15÷0.5=5÷2=1.2÷0.03=1.3×3=
48.直接写出得数.

0.3+5.7=1﹣0.6=3.3+5.6=0.25+5.75=
5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=
0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=
49.直接写出得数. 

3.6÷1.2=0.72÷0.9=2.6÷13=4.8÷0.4=
4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=
7.1×0.4=4.5÷0.15=1﹣0.07=0.42÷0.7=
50.直接写得数

0.29÷100=5÷1000=19+0÷19=423﹣(100+23)=
170×100=320÷100=90﹣26﹣13=0.56×100÷1000=
0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=
 

二.竖式计算(共50小题)

1.竖式计算.

0.51÷0.5=            98÷5.6=        20.4÷1.7=验算:

2.用竖式计算(★需验算,除不尽的保留两位小数).

1.092÷0.42=       ★210÷1.4=          8.9÷0.56≈

3.列竖式计算.

69.02÷3.4            26.8×0.35            46.8÷3.4(保留一位小数)

4.列竖式计算.

2.05÷25                    0.13÷0.17(商精确到百分位)

4.2÷0.28                   4.2÷1.32(得数保留三位小数)

5.用竖式计算.

117.3÷0.46       24×0.37      40.32÷l.68.

6.竖式计算

2.1÷0.7=          7÷0.35=        7.2÷4=

7.用竖式计算并验算.

2.76×24=       12.6÷0.28=

8.用竖式计算.

220.5÷15=(用乘法验算)   2.×1.09=(得数保留两位小数)

6.3÷0.125=           0.84×1.65=

9.列竖式计算.(后两题得数保留两位小数)

33.6÷56       8.96÷0.28         7.12÷0.22          4.13÷14.

10.竖式计算. 

12.4÷4=45.9÷0.6=51÷0.3=
52.8÷12=75.6÷0.18=9.6÷0.32=
11.用竖式计算

13÷2.5       54.5÷0.16            0.68÷0.95(保留两位小数)

2.05×0.16(验算)   78.6÷11=(商用循环小数表示)   6.21÷0.03.

12.竖式计算,带*的要验算.

1.25÷0.25=      78.6÷11=(商用循环小数示)   

5.63÷7.8≈数保留两位小数)    28.28÷0.4=        *0.303÷5=

13.列竖式计算(带★的保留两位小数)

★1.57÷3.9          ★0.58×0.24            70.7÷33(商用循环小数表示)

14.竖式计算(得数保留1位小数)带★的验算

★.8÷1.8≈     ★8﹣6.69≈       0.65×3.84≈

15.竖式计算.(带*的要验算)

9.4÷11=       *144÷12=        14.2÷11=

16.竖式计算.

75.6÷0.18      25.6÷0.032            2.78×1.8

5.63÷6.1(得数保留两位小数)    10÷3.3(用循环小数表示)

17.竖式计算,按要求保留商的近似值.

30÷7 (保留两位小数)   60.9÷3.2(保留一位小数)   25÷9.9(保留整数)

18.用竖式计算

(1)6.21÷0.03=   (2)10.8÷45=   (3)8.54÷0.7=   (4)72.9÷0.9=

19.竖式计算.(第②、④题验算)

①50.96÷6.5     ②9.25÷3.7=     ③15÷74             ④6.72÷4.2=

20.用竖式计算

(1)1.25÷0.25=          (2)8.4÷0.56=

(3)8.54÷0.7=(验算)   (4)78.6÷11=(商用循环小数表示 )

21.用竖式计算.

4.5×0.18=    2.346÷2.3=验算:    70.3×3.6=       5.06÷2.2=

22.用竖式计算(带*得数保留两位小数)

2.6×0.25         29.9÷0.46        *4.65÷1.3.    

23.列竖式计算(除不尽的保留两位小数)

①24.6÷0.16;   ②13.9÷6;      ③0.325÷1.5;

④6.24÷0.8;    ⑤18.3÷4;      ⑥19.2÷6.

24.用竖式计算,并指出哪些是循环小数.

7.05÷0.94    1.71÷3.8  
4.83÷0.7    5.7÷9   
38.2÷2.7   2.16÷18
 1.8÷0.25  3.7÷2.2.
25.用竖式计算

(1)3.9÷0.26≈          (2)9.35÷3.4≈(得数保留一位小数)

(3)0.17÷0.11≈(商用循环小数表示)  (4)0.168÷0.7≈

(5)4.05÷18≈(得数保留两位小数)  (6)4.68÷5.4=(商用循环小数表示)

26.用竖式计算

21.45÷15;     49.04÷8;            217.6÷34;

11.7÷36;        1.69÷26;       54.81÷27.

27.将下列式子的得数保留两位小数

①25.32÷0.15       ②1.03÷1.2          ③1.07÷9.2

④9.45÷0.32     ⑤13.51÷0.13       ⑥17.96÷0.36.

28.列竖式计算.(第三小题得数保留两位小数,第五小题请写出验算过程.)

47.04÷5.6=       3.28×2.7=       0.7×1.2≈

52.92÷0.27=          8÷1.28=            15.36÷12=

29.列竖式计算:

0.195÷0.13             3.6÷0.8              76.76÷0.76

6÷2.4                      7.085÷0.65        9.72÷0.27.

30.竖式计算.

(1)0.38×0.23    (2)5.79×3.6   (3)4.6×0.25    (4)6÷24

(5)52.95÷75   (6)3.01÷7   (7)4.95÷11 

(8)84.01÷31(用乘法验算)         (9)0.6÷19  (10)4.7×0.59.

31.计算下面各题,并用乘法验算

(1)15.6÷12  (2)328÷16   (3)1.35÷27   (4)0.6÷19.

32.用竖式计算下列各题.(除不尽的保留两位小数,后面两道题要验算)

45.15÷1.5=         52.65÷1.3=        15.75÷2.1=

8.42+0.6=               0.436÷0.2=              9.25÷3.7=

33.列竖式计算

6.6÷4           43.5÷29         18.9÷27           1.35÷15

37.5÷6              28.6÷11          20.4÷24          3.÷52.

34.竖式计算

0.448÷32=       14.3+6.7=        3.8×0.26=        11.32﹣8.95=

35.用竖式计算 

1.26÷1.8=×5.04=43.5÷0.29=验算
5.63÷6.1(得数保留两位小数)27.8÷2.5=验算9.8×0.75=
36.笔算

5.02×4.8=    1.35×320=      26÷0.13=     48÷2.3≈(得数保留两位小数)

37.用竖式计算,加★号的要验算.

★0.756÷0.18=     0.35×0.48=            ★6.02﹣5.94=

38.用竖式计算(有★的要验算) 

96.6÷42          7.79÷95         ★6.3÷0.42

7÷0.35          0.14÷0.08        42÷8.

39.用竖式计算.

7.8÷75=        2.55÷2.5=         2.5×1.04=

40.列竖式计算

3.5×10.8         80.93÷26.7(精确十分位)  1.42÷1.1 (商用循环小数表示)

41.计算下面各题,除不尽的用循环小数表示商

43.8÷12    0.12÷0.25    7÷0.35    11.62÷9
13÷11    30.1÷33    19÷12    5.6÷0.07.
42.竖式计算

30.6÷45       4.06÷0.58             ※54.6÷0.91.

43.列竖式计算. 

0.58×0.08=(结果保留两位小数) 0.54÷0.018=  13.6÷3=(商用循环小数表示)

44.列竖式计算,并验算前两个,第三个保留两位小数.

95.2÷28=   46.8÷0.13=    5.63÷7.8=

45.竖式

0.73×2.15   7.38÷1.6        5.95÷27.6(得数保留两位小数)

46.用竖式计算.

3.38÷18        30.9×2.7           5.95÷27.6(得数保留两位小数)    

47.列竖式计算.

4.83÷23=     3.09÷1.5=              0.14÷0.08=(验算)

48.竖式计算.

70÷5.6=          227.8÷0.34=              7.525÷0.38=

49.用竖式计算下面各题,除不尽的保留两位小数

8.65÷0.25                   1.8÷12               7.2÷1.1.

50.用竖式计算.

7.02×1.3             29.83÷9.5               0.54÷3.6

 

小数除法计算题(口算300道+竖式200道)答案

 

一.口算题(共50小题)

1.【解答】解:

4.8÷0.8=67.5﹣4.5=30.75÷15=0.053.5×0.4=1.4
10÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=16
1.36+2.87+3.=7.871.8×0.4×0.25=0.18
 2.【解答】解:

2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.8755.3÷0.53=10
0.1÷0.01=100.25×40=106.5﹣5.6=0.91.26÷0.6=2.10.54÷6=0.09
3.【解答】解 

30.2÷2=15.10.01÷0.5=0.020.72÷8=0.094.8÷0.06=80
6.4+3.6=101÷3=0.

10﹣1.55=8.451.25×8=10
 4.【解答】解:

0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.14
0.25×4÷0.25×4=163.1÷3.1=11.32+8﹣1.32+8=167.2÷40=0.18
 6.25﹣0.87+0.13=5.510.4×2.7×25=27
 5.【解答】解:6.3÷0.3=21

1.8×0.5=0.9

25.1+4.9=30

2.5×0.5×4=5

 6.【解答】解:

6.4÷0.2=320.9﹣0.=0.011.07+8.3=9.373.6÷10=0.36
100×1.5=1508.1+9=17.14.5×0.2=0.911﹣3.9=7.1
 

7.【解答】解:

5.6÷0.8=76.82﹣5.2=1.622.5×0.04=0.11﹣0.5+0.5=1
9.15÷0.3=30.517.2÷0.86=201.8÷0.1=1812.5×0.8×0=0
 

8.【解答】解:

1.4×100=1402.80÷10=0.282.4÷100=0.0240.33×1000=330
90÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3
14.3+5.7=209×99+9=900
 

9.【解答】解:

10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=16
0÷19.8=00.2×0.05=0.011.36+3.=50.4×0.25=0.1
 

10.【解答】解:0.25÷0.5=0.5

0.32÷0.04=8

1.25×4=5

1.6÷0.4=4

0.54÷6=0.09

5.6÷7=0.8

 

11.【解答】解:

5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.42
0.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=10
 12.【解答】解:

4÷5=0.81.8÷0.03=6075÷2.5=300.2×25.4=5.08
3.6+4.4=810﹣5.2=4.83.4×0.2=0.687.8÷6=1.3
 

13.【解答】解:

3.6÷0.3=126.3÷7=0.95.6×100=5600.25×4=1
0.56÷28=0.0236÷0.9=400.+0.8=1.440.72×3=2.16
1.2×20=247÷5=1.46.12÷0.5=12.242.9÷5÷0.2=2.9
 

14.【解答】解:

3.4÷2=1.72.7÷0.3=90.42÷6=0.074.12×2=8.24
6.3÷0.9=71.53+2.4=3.934.8×0.5=2.46.4÷80=0.08
40×0.41=16.430.9×9=278.110×4.1=414.6÷0.5=9.2
 

15.【解答】解:

0.25÷5=0.050.72÷0.9=0.83.145×100=314.57.2÷3.6=21÷50=0.02
12.4÷4.1=30.01+0.99=17.6÷7.6=11.25×4=550﹣0÷2.5=50
 

16.【解答】解:

0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.63
0÷7÷3=02.4×5=1.24.9×0=02×0.45×5=4.5
 

17.【解答】解:

0.÷1.6=0.41.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=2
2.7+7.2=9.90÷1.5=02.7×0.3=0.8124÷0.3=80
4.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=5
 

18.【解答】解:

0.8÷10=0.825+8=33187÷1000=0.1870÷58=0
237﹣9=226257+0=2570×0.008=00.001×100=0.1
6.0805×1000=6080.524×5=120
 

19.【解答】解:

0.63÷9=0.075.4÷1.45≈3.720×4.65=03.5÷0.7=5
1÷0.25=44×0.5=20.1÷0.05=23.3÷0.1=33
2.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.6
 

20.【解答】解:

8.4÷4=2.13.6÷0.2=180.72÷90=0.008
1.1×0.8=0.880.56+4.44=51.25×5×8=50
2.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.1
 

21.【解答】解:

4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9
0.75÷1.5=0.50.2÷4=0.050.21×4=0.841.2×60=725+3.2÷0.8=9
 

22.【解答】解:

0.72÷0.9=0.823.7+2.63=26.334.8÷0.4=120.5÷2=0.25
6.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.5
0.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=2
 

23.【解答】解:

1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.18
0÷5.32=03.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.4
6.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=22
 

24.【解答】解:

2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45
0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.06
 

25.【解答】解:

0.56÷0.7=0.80.6+0.65=1.253.9÷1.3=312÷0.03=400
5.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=1000
 

26.【解答】解:

3.6÷1.2=38.1÷9=0.94.8÷0.6=81.25×8=10
99÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.4
 

27.【解答】解:

0.÷0.32=20.7×1.2=0.847.2÷(0.8×9)=140×0.25=100÷4.8=0
2.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.1
 

28.【解答】解:0.02×0.1=0.002

12﹣4.3=7.7

36÷0.01=3600

0.8×0.125=0.1

2.3+0.8=3.1

0.36÷0.4÷9=0.1

 

29.【解答】解:3.6÷1.2=3

4.4÷4=1.1

4.8÷0.4=12

1÷0.25=4

 

30.【解答】解:

6.4÷8=0.89.8÷0.14=704.8÷16=0.30.63÷9=0.07
8.7÷29=0.30.99÷9.9=0.15.5÷0.11=5013.8÷6.9=2
 

31.【解答】解:

0.56÷8=0.070.07×10=0.73﹣1.9=1.1
1.2×0.1=0.1251÷0.3=1704.3+15.37=19.67
2.9×10.02≈3012.1÷3.9≈36÷0.58≈10
 

32.【解答】解:

3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.1
4.8÷4=1.23.9÷13=0.33.6÷12=0.38.1÷27=0.3
0.04÷2=0.020.88÷4=0.221.25÷5=0.257.5÷0.05=150
 

33.【解答】解:

1÷0.25=40.78÷6=0.132.4÷24=0.1
6.6÷0.6=115÷0.5=1034÷0.2=170
0.8×7=5.68×0.6=4.870×0.12=8.4
 

34.【解答】解:

2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.25
0.8×0.6=0.483.2×0.5=1.69.6÷0.06=1603.57÷0.7=5.14.5+0.76=5.26
 

35.【解答】解:

22.4÷4=5.60.25×4=10.21÷7=0.035.6÷7=0.81.2×5=6
42÷3=146.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=30
 

36.【解答】解:

1.6÷0.4=47.2÷8=0.94.2÷0.01=4202﹣3.6÷1.8=0
4÷5=0.84.6÷0.46=105.4÷1.8=30÷21.3=0
 

37.【解答】解:

1.2÷3=0.40.48÷6=0.084.6÷23=0.26.8÷4=1.70.72÷12=0.06
0.72÷4=0.189.6÷6=1.65.2÷13=0.412.5÷5=2.50.12÷5=0.024
 

38.【解答】解:

56÷100=0.561.29﹣0.29=10.56×100=565.35+2.5=7.85
0.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.6
8.07×10=80.73.5+0.9=4.41.2+0.08=1.284×(25×14)=1400
7.34×0=03.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.2
 

39.【解答】解:

0.42÷0.6=0.75×0.6=32.4÷0.24=101.25×2.3×8=23
7.8+1.2=910÷0.1=1000.1×0.1=0.012.5﹣2.5×0.4=1.5
 

40.【解答】解:

10﹣9.9=0.10.67+0.3=0.978.9×100=02.5×4=10
8÷16=0.50.9×60=541.04÷2=0.529.1÷7=1.3
1.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=15
0.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=8
 

41.【解答】解:

2.4÷2=1.248÷0.6=800.24÷0.2=1.24.8÷6=0.8
2.4÷0.2=124.8÷0.6=89.6÷0.3=3296÷3=32
 

42.【解答】解:

16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.26.06÷6=1.01
35÷70=0.595÷5=191.3×4=5.212.6÷0.6=211.8÷6=0.3
 

43.【解答】解:

0.75÷0.5=1.51.6÷0.4=47÷3.5=2
16.8÷0.4=422.8÷0.28=100.5÷0.25=2
 

44.【解答】解:

5.74÷10=0.5744.2÷0.07=600.16×4=0.
0.4÷0.8=0.51.2×5=60.÷2=0.32
0.56÷0.7=0.80.6+0.65=1.253.9÷1.3=3
 

45.【解答】解:(1)12.8÷4=3.2(2)31.5÷5=6.3(3)39.6÷4=9.9

(4)97.8÷6=16.3(5)11.7÷3=3.9(6)29.4÷2=14.7(7)83.5÷5=16.7

(8)95.2÷4=23.8(9)67.8÷2=33.9 

46.

【解答】解:口算:

(1)0.96÷8=0.12(2)0.08÷0.01=8(3)0.2÷0.05=4(4)0.36÷0.18=2(5)5.1÷1.7=3
(6)0.54÷0.6=0.9(7)4.8÷0.24=20(8)10﹣0.92=0.08(9)0.9÷45=0.02(10)2.5×4÷2.5×4=16
 

47.【解答】解:

2.5×4=1010÷0.1=1002.8÷0.4=74.5÷0.15=307.2÷0.9=8
1.5×6=915÷0.5=305÷2=2.51.2÷0.03=401.3×3=3.9
 

48.【解答】解:

0.3+5.7=61﹣0.6=0.43.3+5.6=8.90.25+5.75=6
5.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.28
0.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.483
 

49.【解答】解:

3.6÷1.2=30.72÷0.9=0.82.6÷13=0.24.8÷0.4=12
4.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=4
7.1×0.4=2.844.5÷0.15=301﹣0.07=0.930.42÷0.7=0.6
 

50.【解答】解:

0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣(100+23)=300
170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.056
0.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000
 二.竖式计算题(共50小题)

1.【解答】解:0.51÷0.5=1.02

98÷5.6=15

20.4÷1.7=12 

2.【解答】解:1.092÷0.42=2.6

★210÷1.4=150

8.9÷0.56≈15. 

3.【解答】解:69.02÷3.4=20.3

26.8×0.35=9.38

46.8÷3.4≈13.8

4.【解答】解:2.05÷25=0.082

0.13÷0.17≈0.76

4.2÷0.28=15

4.2÷1.32≈3.182

5.【解答】解:117.3÷0.46=255   

24×0.37=8.88

40.32÷l.68=24 

6.【解答】解:2.1÷0.7=3

7÷0.35=20

7.2÷4=1.8

7.【解答】解:①2.76×24=66.24

②12.6÷0.28=45

8.【解答】解:220.5÷15=14.7

2.×1.09≈2.88

6.3÷0.125=50.4

0.84×1.65=1.386

9.【解答】解:33.6÷56=0.6

8.96÷0.28=32

7.12÷0.22≈3.36

4.13÷14≈0.30

10.【解答】解:

(1)12.4÷4=3.1(2)45.9÷0.6=76.5(3)51÷0.3=170(4)52.8÷12=4.4

(5)75.6÷0.18=420(6)9.6÷0.32=30

 

11.【解答】解:13÷2.5=5.2

54.5÷0.16=340.625

0.68÷0.95≈0.72

2.05×0.16=0.328

78.6÷11=7.1(商用循环小数表示) 

6.21÷0.03=207

 

12【解答】解:1.25÷0.25=5

78.6÷11=7.1

5.63÷7.8≈0.72

 28.28÷0.4=70.7

0.303÷5=0.0606

13.【解答】解:1.57÷3.9≈0.40

0.58×0.24≈0.14           

70.7÷33=2.1

14.【解答】解:★.8÷1.8=36

★8﹣6.69≈1.3;

0.65×3.84≈2.5 

15.

【解答】解:9.4÷11=0.8   *144÷12=12

14.2÷11=1.2 

16.【解答】解:75.6÷0.18=420

25.6÷0.032=800

2.78×1.8=5.004

5.63÷6.1≈0.92

10÷3.3≈3. 

17.【解答】解:30÷7≈4.29

60.9÷3.2≈19.0

25÷9.9≈3

 

18.【解答】解:(1)6.21÷0.03=207(2)10.8÷45=0.24(3)8.54÷0.7=12.2(4)72.9÷0.9=81

 

19.【解答】解:①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22  ④6.72÷4.2=1.6

20.【解答】解:(1)1.25÷0.25=5(2)8.4÷0.56=15(3)8.54÷0.7=12.2(4)78.6÷11=7.1 

21.【解答】解:4.5×0.18=0.81

2.346÷2.3=1.02

70.3×3.6=253.08

5.06÷2.2=2.3

 

22.【解答】解:2.6×0.25=0.65      

   29.9÷0.46=65

*4.65÷1.3≈3.58

23.【解答】解:①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22

④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.2

 

24.【解答】解:7.05÷0.94=7.5

1.71÷3.8=0.45

4.83÷O.7=6.9

5.7÷9=0.6

38.2÷2.7=14.4

2.16÷18=0.12

1.8÷0.25=7.2

3.7÷2.2=1.6 

25.【解答】解:

(1)3.9÷0.26=15(2)9.35÷3.4≈2.8(3)0.17÷0.11≈1.(4)0.168÷0.7=0.24(5)4.05÷18≈0.23(6)4.68÷5.4≈

 26.【解答】解:21.45÷15=1.43

49.04÷8=6.13

217.6÷34=6.4

11.7÷36=0.325

1.69÷26=0.65

54.81÷27=2.03 

27.【解答】解:

①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12

④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.

28.【解答】解:47.04÷5.6=8.4

3.28×2.7=8.856

0.7×1.2≈0.92

52.92÷0.27=196

8÷1.28=6.25

15.36÷12=1.28 

29.【解答】解:0.195÷0.13=1.5

3.6÷0.8=4.5 

76.76÷0.76=101

6÷2.4=2.5  7.085÷0.65=10.9

 9.72÷0.27=36 

30.【解答】解:(1)0.38×0.23=0.0874(2)5.79×3.6=20.844

(3)4.6×0.25=1.15(4)6÷24=0.25(5)52.95÷75=0.706

(6)3.01÷7=0.43(7)4.95÷11=0.45(8)84.01÷31=2.71(9)0.6÷19=0.034

(10)4.7×0.59=2.773 

31.【解答】解:(1)15.6÷12=1.3

(2)328÷16=20.5

(3)1.35÷27=0.05

(4)0.6÷19=0.034 

32.【解答】解:45.15÷15=3.05

52.65÷13=4.05

15.75÷2.1=7.5

8.42÷0.6≈14.03

0.436÷0.2=2.18

9.25÷3.7=2.5 

33.【解答】解:6.6÷4=1.65

43.5÷29=1.5

18.9÷27=0.7

1.35÷15=0.09

37.5÷6=6.25

28.6÷11=2.6

20.4÷24=0.85 

3.÷52=0.07 

34.【解答】解:0.448÷32=0.014

14.3+6.7=21

3.8×0.26=0.988

11.32﹣8.95=2.37 

35.【解答】解:(1)1.26÷1.8=0.7(2)×5.04=322.56 (3)43.5÷0.29=150

(4)5.63÷0.13≈43.31(5)27.8÷2.5=11.12(6)9.8×0.75=7.35

36.【解答】解:5.02×4.8=24.096

1.35×320=432

26÷0.13=200

48÷2.3≈20.87 

37.【解答】解:★0.756÷0.18═4.2

0.35×0.48=0.168

★6.02﹣5.94=0.08 

38.【解答】解:96.6÷42=2.3         

7.79÷95=0.082;

★6.3÷0.42=15

7÷0.35=20

0.14÷0.08=1.75

42÷8=5.25 

39.【解答】解:7.8÷75=0.104

2.55÷2.5=1.02

2.5×1.04=2.6 

40.【解答】解:3.5×10.8=37.8

80.93÷26.7≈3.0

1.42÷1.1=1.2 

41.【解答】解:

(1)43.8÷12=3.65(2)0.12÷0.25=0.48(3)7÷0.35=20(4)11.62÷9=1.29

(5)13÷11=1.(6)30.1÷33=0.9(7)19÷12=1.58(8)5.6÷0.07=80 

42.【解答】解:30.6÷45=0.68;

4.06÷0.58=7;

54.6÷0.91=60;

43.【解答】解:0.58×0.08≈0.05

0.54÷0.018=30

13.6÷3= 

44.【解答】解:

(1)95.2÷28=3.4

(2)46.8÷0.13=360

(3)5.63÷7.8≈0.72

 

45.【解答】解:0.73×2.15=1.5695

7.38÷1.6=4.6125

5.95÷27.6≈0.22 

46.【解答】解:3.38÷18=

30.9×2.7=83.43

5.95÷27.6≈0.22 

47.【解答】解:4.83÷23=0.21

3.09÷1.5=2.06

0.14÷0.08=(验算) 

48.【解答】解:70÷5.6=12.5

227.8÷0.34=670

7.525÷0.38≈19.80. 

49.【解答】解:8.65÷0.25=34.6

1.8÷12=0.15

7.2÷1.1≈6.55

50.

【解答】解:7.02×1.3=9.126

29.83÷9.5=3.14

0.54÷3.6=0.15

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