(完整word版)五年级数学下册口算500道(已整理)
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. 
12.5×80=      14.8÷0.1=      7.2+4.8=
8.56×0=        
4253
 +  =          - =
24÷0.6=          55-5.5=
5577
6.6÷0.3=       92÷100=
1.5×1000=        3.02×100=    
1111
4.8÷48=
+ =              - =          5×0.24=
    
14.8+2.2= 
5
9
 +
8
9
 =
1.25×8=        
11
8
 -
1
8
=       2.5
6-2.5=         0.9
4.7+2.3=
46.7-3.8=         3.28
4.5×2=
12.8
6.9-2.5=        5.2
7.2×0.8=
12
6×3.4=         1.6
1.7+2.7=
3.5
0.62-0.32=      10
1.4×0.5=
24
0.75×100=      8.65
5.4×0.1=
0.03+30=          0.125
8.1÷100=
3.15
. 
37
2.6×0.3=        14.6+24=
1
8
 +
7
8
 =
0.9
1913
24
 -
24
 = 
×0.4=
3.35
÷3=          5
÷4=          3.9
÷13=
7.2
÷0.2=          0.01
÷4=
0.25
×2=           3.5+0.05=         4.2+1.25=
÷20=           1.6
÷12=           1
×10=
1.25
-1.5=        1.25
35
×7=
0.6+7=          
×0.1=         
×1000=
1.2
-1.7=           2.9
×0.1=
5.4
÷0.13=        3.2
×0.1=
7
×0.1=        0.56
×0.4=        7.4-2.8=
÷0.8=         0.18
÷2.5=
0.16
×0.8=        4.5
×8=
3.25
×8=         3.43
2.4×4= 
3
7
+
4
7
 = 
÷4=           
-0.9=
÷0.6= 
÷5= 
×0.62= 
÷0.8= 
÷0.2=
÷8= 
×0.02= 
×1000=        
×100=
    
   
     7.2
     
. 
1.7-0.7=        1-0.04= 
1231
 - =         1 +0.3=
13132
3
0.8- =         37÷1000=
0.7×8=           0.9+9= 
5
2.5×0.4=
0.02×5=         80×1.25=         0.06×8=
0.4×50=         3.06×10=        1.5÷10=
8÷100=            
2.215×0=
60
0.25+0.75=       
1.2÷3=
0.49
0.62-0.32=       10
1.4×0.5=
24
0.75×100=       8.65
0.02×0.5=
0.35
3.6÷0.3=        3.08
6.3÷7=
4.95
5.6÷100=        6.9
0.75÷0.25=
0.4
0.125×8=        2.4
4.8÷0.3=
10.8
0.96÷2=         9.6
0.56÷28=
0.108
0.36÷0.4=       5.4
 
. 
×0.5=
2.8
3
4
 -0.25=        
÷0.7=
14
÷20=          1.6
÷15=          1
×10=
1.25
×0.6=       3.2
×0.01=
0
×1000=       0.22
×0.1=
9.6
×0.5=        5
÷0.8=        4.5-0.05=
3.6
÷9=         3.9
÷0.8=        16.5
÷2=
5
÷0.9=        24
÷2=
6.6
3
4
 +
1
4
 +
1
4
=
×0.5=          4.2
÷0.8=
0.18
÷2.5=           0.16
×0.8=
4.5
÷0.04=        8+7.2= 
÷1.7=
1.2
×10=        0.012
÷0.8=
3
×0.24=          9
÷0.13=
7.8
÷0.5=        2
×0.12=          4.5+5=
×0.5=          0.3
÷6=        
×0.8+0.8=
×3=          
÷0.2= 
÷8= 
×0.02=
×30= 
×0.2= 
×0.3= 
÷6= 
÷0.12=
÷0.6= 
÷5= 
÷0.6= 
19
. 
0.64÷0.8=       9.65÷0.1=
4.8×0.5=        0.96÷0.2= 
0.72÷3.6=
0.325×100=       2.8+4.2=          10.5×0.4= 
6÷24=         2.5×8=           0.84÷2.1=
7.3+0.27= 
0.8×1.1=        0.56÷0.7=
5÷0.25=          8×0.125= 
7.2+12.8=
0.125×4=         7.8+0.01=         0.54÷0.6=
0.61+0.39=       5.6
0.56÷28=
0.41+3.7=         21
10÷20=
0.02
4.08÷0.4=       7.2-0.8=
0.34
713
10
 +
6
 +
10
 =
7.5
0.75×100=       5.6
0.06×1.5=
2.1÷0.7= 
5.6+3.8= 
16.8÷4=
0.1
0.04×2.5= 
4.5×2=
3.6
72.8×0.01=      1
29÷100=     
8.9×0=
0.78
 
 
. 
÷100=
8.71
×0.5=        0.8
-
7
8
-0.125=      
÷100=         2.5
÷0.5=
0.7
-0.34=          0.175
-0.32=
0.02
÷100=         6.3
×0.01=
0.1
÷3=         0.125
÷125=
1.2
÷0.7=         6
÷3=
0.35
÷0.1=        3.5-0.05= 
÷0.21=
2
×0.13=        2.6
÷17=
0.25
7
12
 +
5
12
 =
×4=            10-9.25=       
×0.8=
0.1
+0.25=       8
×0.5=
0.75
÷0.9=          0.25
+0.01=
0.63
×8=          0.53
÷0.2=
1
+2.4=            12.5
÷0.5=
9.36
×0.02= 
÷26= 
×40= 
7
8
-
33
8
 +
8
 =
÷0.01=
×0.125=  
÷0.25= 
×8=  
÷0.9=
×1000=  
÷0.01=  
×8=  
÷0.9=  
     0.3
     1
     0.62
     1
6.3
. 
100÷0.4=      0.81+0.09=
0.4×0.9=          10-5.4= 
4÷20=
3.5×200=        1.5-0.06=         0.75÷15=
2142512510
 + =           - =            +
=            - =
55778855
112191111
 + =            - =
+ =          + + =
66331010252
121132444
 + =            +
+ =       1- - =           + =
338889977
519411
65
 + =           -
=           - =           
84101045
77
53255
31
 - =
+ =           1 -  =          
=
88996
43
0.4×101-0.4=       3.4-1.4=
1.25×0.7×0.8=    7.82-7.2=       
0.79+0.79×99=
2.19+9.1=       1÷5+1÷5=      10.1-0.89=
0.89×101-0.89=     0.68+0.42=
2-0.64-0.36﹦    8.1-5.1= 
1.1-2.7÷27=
0.728-0.24=     12.4×11-12.4=     0.8+0.18=
1.25×3.3×0﹦       0.89-0.25=      20-3.7-7.3=
1-0.98= 
5×0.75÷1.5×0.75=     0.048+0.52=
1-0.1×0.1=      5×400= 
6×0.125×8=
19.9+11.1=       1×0.4÷1×0.4=     187÷1000=
37.2×99+37.2=       1+3.89=      25×4÷0.25×4=
0.081×10= 
0.9×7+10.7=          75÷10=
9÷5-4÷5﹦     0.96÷0.8= 
6.8-2.4÷3=
0.7×8=       0.6÷0.3+0.5=        10.3×2=
1.9+5.1÷51=         5×0.6=       1.8÷0.9×0.5=
0.9×0.3= 
 12-0.05×4=        3.5×0.2=
1×0.01÷0.1=       2.01×0= 
8.9-(3+0.9)=
10×0.05=     2×1.7+2×1.3=      0.13×7= 
.
. 
58171913733
 + =       + =
- =      - + =
99882424888
12
19334111
 + =        +
=       - =        
36367788
55
53
1112321
 - =      -
=         + =          
49
4
7
 -
2
7
 =
1
6
 +
1
6
 =
7
12
 -
5
12
 =
1
3
 +
2
3
 =
9
10
 -
3
10
 =
1-
 2
9
 -
4
9
 =
1-
8
9
 =         
3
4
+
1
4
 =          
5
8
-
3
8
 =          
1-
5
6
 =
8
9
 +
4
11
 +
1
9
=
1
8
 +
7
8
 =       
.
1313
5
8
 +
1
8
 =
2
3
 -
1
3
 =
25
5
 -
10
5
 =
1
4
7
 -
2
7
 =
2
9
 +
4
9
 =
12
11
 -
1
11
 =
11
2
 +
5
 +
1
2
 =
2
9
 +
5
9
 =
5
6
 -
1
6
 =
9
10
 -
4
10
 =
-
1
6
 -
1
6
=
17
24
 -
13
24
 =
55
1
9
 +
2
9
 =
9
10
 +
1
10
 =
-
2
5
 =            
1
6
+
5
6
 =           
1
8
+
1
8
 +
3
8
 =
44
7
 +
7
 =
2
5
 -
1
5
 =
1
2
 +
1
2
 =
1
4
 -
1
5
 =
11
10
 -
3
8
 =           
3
4
 +
1
4
 +
1
4
 =
17
37
 +
3
37
 =
88
1
2
1
3
31
4
2
1
8
3
8
5
9
1
3
11
2
10
31
5
15
8
9
1
18
74
11
11
52
6
3
1
1
4
 
5
7
+
6
7
 = 
3
7
 +
4
7
 =
     1  
    
.
1111185131
 - =       - =       + + =
1-  - = 
994796966
56171713173
  + =
+ =         - =       + =
778824243737
3411111113
  + =         -
=        - =         - = 
77
8
9
+
5
6
 +
1
9
 =
1
5
8
3
8
=
5
8
4
9
              
111
12
12
5
12
 
1
2
+
1
3
=          
1
2
 -
1
6
 =
4
5
 + 
2
5
 =
52
6
3
=
3-
5
9
 =
1
1
2
+
4
=
1
1
7
9
=
3
4
5
+
5
=          
.
99
- 
31
6
 -
6
 =
1
2
1
3
 =
7
8
6
7
=
17517
18
18
18
2
5
-
1
5
=           1
5
7
 -
3
7
 =
11
2
10
=
1
1
4
=
12
3
3
=
10
10
9
9
=
1
2
1
5
=
7
10
-
3
10
=
47
5
12
-
1
24
=
31
4
2
=            
8
9
7
9
=
2
5
-
1
10
=
-
5
8
=            
1
3
+
1
7
 =
3
5
1
15
=           
7
12
 +
5
12
 =
1
3
+
1
4
=
8
11
3
11
=
2
5
9
+
9
=
1
5
8
-
1
4
=
108
1
5
2
5
=
13
8
8
=
5
9
1
3
=
2
3
-
1
2
=
1
2
-
1
4
= 
11
3
-
5
 = 
7
11
4
11
=
1
 -
1
45
 =
4
9
+
5
9
= 
1
1
3
6
=
-
6
7
=
9
10
-
3
10
=   
    
          
  
  
  
.
1-=         +=          -=            += 
4
9
1
1
8
4
1
3
1
4
1
1
2
3
1
3
35
2
41
-=
1-=          +=            +=
88
10
107
77
15
711142
+=
+ =          + =            - =
66
1
3
+
1
4
=
5
2-
5
7
=        6+
5
6
―
7
12
 =  
1
5
-
1
8
=
1-
41
5
 -
5
=
6-
8
11
=
1
2
-
1
4
=         
3
8
-
1
4
=         
4
2
5
-
5
=
1
6
+ 
1
3
=
3
5
+
1
2
=
3
8
+
5
8
=    
.
82
-
1
4
 =
1
8
=     
1
4
 +
1
3
 =        
2
9
 +
4
9
 =
5
12
-
1
12
 =
1
2
+3=
7
8
-
3
8
=
2
3
+
1
3
 =
3
8
+
3
8
 =
1
2
-
1
8
=
1
5
6
+
5
6
=   
1
6
+
7
12
=
43
1
8
+
5
8
=   
7
8
 + 
5
8
 =           2
1
5
 ―
1
7
 =
71
12
―
12
 =
3
4
 +
1
2
 =
7
9
-
4
9
=
12
10
+ 
5
= 
5
12
-
5
12
=
1
2
-
1
5
=
-
7
8
 = 
93
10
-
10
=
1
4
+
3
4
=
53
1-
1
10
= 
-
2
3
 =
2
3
+
1
6
=
2
3
+
4
9
= 
7
12
―
1
3
 =
5
6
-
2
3
=
  
1
3
+
1
5
=
91
10
-
10
=
4
7
+
3
7
= 
1-
5
12
= 
5
7
-
5
7
=
3
1
7
+
2
= 
         
              
          
         
     
         
     
. 
21437111
9
-=         -=
+=           -= 
3651019192
10
9
3
51
1
11
1
-=        -=         -=
+= 
55
10121264
6
1
111
1
111
-=          +=        -=          += 
5
888
647
6
31
5
1
4
51
5
-=          +=         +=            —=
83
4
5
-
2
3
=
15
2
-
12
=          
4
5
-
1
3
=         
19
24
 -
13
24
 =
193
36
 +
36
 =        
3
4
 +
1
4
 +
1
4
 =
 
3
5
-
2
3
=
1
4
 + 
1
3
 =
241
3
 +
5
 +
3
 =      1 -
3―
1
7
 ―
6
7
=
71
12
 ―
3
 =          6
.
6
3
9
9
 1-
7
12
 =
5
8
+
7
8
=
3
8
+
1
2
=
1-
4
9
=
1
6
+
1
8
=
5
9
 +
8
9
 =
34111
7
 +
7
 =        
8
-
8
 =       
12
13
-
3
13
 =      1-
1
6
-
1
6
 =      
14138
5
15
-
15
 +
15
 =
10
+
4
10
=         
2
9
+ 
4
9
 =         
71
12
―
12
 =          
1
5
―
157
7
 =        
6
 ―
12
 =
4
9
  + 
5
9
 =
11
5
-
8
=       
511
12
-
12
=         
2
+3=
-
8
11
=
7
9
-
4
9
 =
93
5
6
- 
2
3
= 
81
9
-
3
= 
 
1
8
+
7
8
 = 
1
4
 -
1
9
 =
7
8
 -
3
8
 +
3
8
 =
5
9
—
1
9
=
2
3
+
1
6
=       
1-
4
5
 -
1
5
 =       
2
3
+
4
9
=
1
2
+5=
5 - 
34
7
 -
7
 =