小学数学五年级下册口算训练题
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五年级口算(1) 
3.14×2=         3.14×3=
3.14×4=       3.14×5=      
3.14×6=
3.14×7=        3.14×8=       3.14×9= 
3.14×10=
3.14×20 =      3.14×1.5 =    3.14×100 =
3.14×500 =      3.14×0.6 =     3.14×0.5 =
3.14
9
2
 =        10
2
 =
11
2
 =        12
2
 =
13
14
2
 =       15
2
 =
16
2
 =        17
2
 =
18
20
2
 =       25
2
 =
30
2
 =        50
2
 =
100
12×1.5 =    12×3=       12×4=     12×0.5=
12
 
五年级口算(2) 
12×6=       12×7=
12×8=     12×9=      13
13×4=       13×5=
13×6=      13×7=      14
14×3=       14×4=
14×5=      14×0.5=    14
14×7=       15×3=
15×4=       15×5=      15
15×7=      16×0.5=
16×1.5      16×2=      16
16×4=      16×5=
17×2=      17×3=      17
17×5=      18×2=
18×3=      18×4=      18
19×2=      19×3=
19×4=      19×5=      20
22×0.5=    22×1.5 =
23×3=     23×4=     24
×80 = 
2
 =
2
 =            
2
= 
×5= 
×3=
×1.5 =        
×6=      
×6=
×3= 
×4= 
×5= 
×5= 
×3=
五年级口算(3) 
24×4=      24×5 =
25×3=      25×4=      26×2= 
26×3=    27×2=
27×3=       28×2=     28×3= 
5.1÷17=
2.5×4=       1.25×8=      0.17×3=     
0.23×3=
1.5×0.6=       1.23÷3=       1.2×7=   
0.5÷100=
8.8÷1.1=       6.9÷2.3=      1.3×9= 
8.5÷17=
0.1×0.1=      2.36-0.99=     3.4×0.4=
0.57+1.53=     65÷50=        0.72×5=
1.14+0.98= 
0.91÷0.13=    7.06÷2=
0.16÷0.8=     8.7÷2.9= 
7÷1.4=        5÷0.2=
0.84÷4=      7.9-0.6= 
五年级口算(4)
二、将下列分数先化成小数,再化成百分数。 
11
(    )=(
)        
(
     )=(      )
24
1
3
(     )=(      )       =(
)=(      ) 
5
4
3
2
(     )=(
)       
(     )=(      )
55
41
(     )=(      )
(     )=(      ) 
58
35
(
)=(      )      
(     )=(       )
88
1
7
(      )=(       )
(     )=(       )
16
8
12-6.2-3.8=         8.9+3.8+1.1=
0.25×3+0.25=   
12.5×9-12.5=       1.24+0.36÷6=
0.25×0.7×4= 
五年级口算(5) 
25×3.9×0.4=
1.25×7+1.25=      5000×2.25%×80%=
3.14×1.25×0.2×4=  
    125×16=
0.875×24 = 
9×61=           286+198=
38-38×0=        314-202= 
121
320+80=
×=          650+60=       30×=
253
251
180-80=       ×12=
450-140=        -= 
362
11
1
25÷7 =
(++)×24=            3.27×4.3+3.27×5.7=
23
4
900+238=     0.25×2.69×4=
600-9×8= 
12
10-2.87-7.13=      90—7×5 =
÷24=        26+30—28=
7
48÷(2+4)=     0.87-0.49=       780-772=
4.9×0.7= 
                   
31447
 +=
×100=         82-7=            _  =
1055510
五年级口算(6) 
4785
÷=          ÷=
78-26=           
51058
3135
75
÷=
-=           43-26=         +=
189
4488
9755
400+3000=        -=
2300-700=      +=
101066
113
11417
7
78÷9=
-=       +=           -=
1616
212118
18
825171
-=
-=       + =         7.2+2.8=
1515881212
26+24=           
5.1÷17=
2.5×4=         900+1500 =          1.25×8=
(38-29)×3 =     0.17×3=      1.25×8 =
8.9+3.8+1.1= 
23
+ =     0.25×3+0.25=
1515
3
4.2÷2 =      12.5×9-12.5=
3
×=      0.15×0.2+0.17=
8
4
910÷70 =       3÷0.75÷2=