小学四年级数学简便计算题及答案
泸州医学院分数线-艺术高考网
小学四年级数学简便计算题 
第一类:加   
65+73+135
357+288+143        272+68+28  
 
129+235+171+165      
  
6+7+8+102+103+104    
 
 
第二类:减
400-256-44            
 
 
258-42-16
 
 
344-(144+37)       
 
 
 
17+145+23+35      999+99+9+3
9998+3+99+998+3+9  
 517-53-47
284-159-41  
 545-167-145        478-47-178
 236-(177+36)  
1 
 
 
 
 
第三类:乘   
45×4×5           23 ×5×2
25×9×4  
 
 
8×(125×13)
(250×125)×(4×8)      88×125  
 
72×125        
 
25×4×88×125 
 
 
 第四类:乘
(12+50)×40  
 
 
18×125        
 
99×78   
 
 
 
125×64×25
42×125×8×5    
     125×(40-4)      76×103
 25×44          42×25       99×9  
2 
 
 
 
第五类:乘   
45×37+37×55
28×21+28×79     17×23-23×7   
 
38×46+64×38       99×32+32          46+46×59
 
 
167×2+167×3+167×5
39×8+6×39-39×4  
 
 
28×225-2×225-6×225
(42+25)×125+(18+15)×125  
 
23×2×4+25×4×2+27×1×8+25×8×1 99×22+33×34  
 
第六类:除  
 360÷4÷9           250÷5÷2
600÷12÷5   
 
 
 
 
 
3
800÷5÷8           480÷5÷48
240÷5÷12 
 
 420÷35            2400÷25
7800÷12  
 
 
第七类:加减   
92+99
197+102           354-108  
 
 
405-99
127-98            323+189-123   
 
248+86-48         672-36+64
(6467-832)+(1832-1467)  
 
1530+(592-530)-192
(2+4+6+……+98+100)(-1+3+5+……+97+99)  
 
第八类:乘除   
960×46÷48       99000÷121×11
3702×38÷1234  
 
 
 
4
640÷(16÷4)        1000÷(125÷4) 
   
第九类:加减乘除    
(98+147)÷49
(230-23)÷23     (250-25)÷25   
 
1736÷28+1064÷28  
 
(37+15)×85+1360 
   
 
 42×125×8×5
 
 
(12+50)×40      
 
18×125            
              
 
   125×(860+240÷12)  700+612÷12×4 
2005×20062006-2006×20052005  
25×4×88×125    
        125×(40-4)      86×103
25×44             42×25  
5 
  
 
 
  
99×9                 99×78
45×38+38×55        
 
 
28×21+28×79
37×23-23×7     38×46+64×38        
 
99×32+32        46+46×59
167×2+167×3+167×5 
    
 
39×8+6×39-39×4
28×225-2×225-6×225   
 
 
(42+25)×125+(18+15)×125   65+73+135
357+288+143        
 
 
 
272+68+28
129+235+171+165       17+145+23+35        
 
 
 
 
6 
400-256-44
517-53-47          284-159-41     258-42-16
 
 
545-167-145        478-47-178
344-(144+37)   
    
 
236-(177+36)
      
25×9×4      
  
 
 88×125
 
 
42×125×8×5 
 
 
125×(40-4)
 
   
 
 
     45×4×5          23
×5×2    
8×(125×13)    (250×125)×(4×8)
72×125         125×64×25    
25×4×88×125     (12+50)×40    
      76×103
18×125       
7 
  
  
  
  
 25×44         42×25            99×9
99×78            
 
 
45×37+37×55
28×21+28×79       17×23-23×7  
 
 
38×46+64×38          99×32+32
46+46×59       
 
 
167×2+167×3+167×5       39×8+6×39-39×4
360÷4÷9    
         
 
250÷5÷2
600÷12÷5       800÷5÷8       480÷5÷48         
 
 
240÷5÷12       420÷35
117+392+608    88×27+27×12   
           
 
 
8 
87×53+87×47
7×75-7×25        234―66―34  
             
528―53―47        435-(135+189)
167×25+32×25+25            
 
 
38×99+38     
 
 
108×75        
 
25×7×4       
 
 
125×88
 
 
420÷35÷2     
 
 
 
147+147×99  
     35×201       
2×125×8×6  
        25×48     
30+255+70
9 
     25×(4+8)                
75×98             
          25×32×125
           3500÷4÷25           
282+41+159
   
      
      
     
88×27+27×12         6.3 ÷ 1.8
125×64+125×36          
 
 
64×199+64             528―53―47
158+395+105      
 
 
4800÷25
(13×8×5×6)÷(4×5×6)    
2.1 × 99 + 2.1  
 
0.18 +4.26 -0.18 +4.26     8100÷4÷75
16800÷120                 
 
 
1248÷24          3150÷15
(10000-1000-100-10)÷10              
 
138+293+62+107      99+999+9999+99999
66.86-8.66-1.34
               
 
 
 
10 
8811÷89        10 -
0.432 - 2.568      98×199 
         
 
25
× 6.8 × 0.04    355+260+140+245    102×99
2×125            
 
 
645-180-245
 
 
101×56          
 
4×60×50×8     
 
 
63.4 ÷ 2.5 ÷ 0.4
 
 
36+64-36+64   
        
 
 
      125×32            25×46
    99×26           382×101-382
 930 ÷ 0.6 ÷5     1022-478-422          
2357-183-317-357      672-36+64           
500-257-34-143       755-287+87 
11 
 
 
  
 
1814-378-422
89×99+89        3999+498          
 
 
88×225+225×12       698-291-9
568-(68+178)      
 
 
382+165+35-82
155+256+45-98                  
 
759-126-259           216+89+11
75×99+2×75               
 
 
1050÷15÷7
7200÷24÷30            219 ×99               
 
58 ×101      76 ×102     78×46+78×54
169×123—23×169                 
 
129×101—129     56×51+56×48+56     125×25×32
24×25    
 
 
 
12
514+189—214         732—254—332
56×25×4×125                
 
24×74+26×24          228+(72+189)
109+(291—176) 
 
 
(375+1034)+(966+125)      
 
 
 
 
 
 
 
 
 
 
 
 
 
(2130+783+270)+1017  
13 
参考答案 
第一类:加   
65+73+135
357+288+143        272+68+28  
=65+135+73
=357+143+288       =272+28+68 
=273
=788              =368 
129+235+171+165
17+145+23+35      999+99+9+3
=129+171+(235+165)    =17+23+(145+35)
=999+1+(99+1)+(9+1) 
=700                  =220
=1110 
6+7+8+102+103+104     9998+3+99+998+3+9
=102+8+(7+103)+(6+104)
=9998+2+(99+1)+(998+1)+(9+1) 
=330
=11110 
第二类:减   
400-256-44
517-53-47          284-159-41  
=400-(256+44)
=517-(53+47)       = 284-(156+41) 
=100
=417              =84  
258-42-16
545-167-145        478-47-178  
=258-(42+16)
=545-145-167      =478-178-47 
=200
=233             =233 
344-(144+37)
236-(177+36)  
=244-144-37
=236-36-177 
=63                   =23
第三类:乘   
45×4×5           23 ×5×2
25×9×4  
=45×(4×5)        =23×(5×2)
=25×4×9 
=90               =230
=900 
8×(125×13)     (250×125)×(4×8)
88×125  
=8×125×13        =125×8×(250×4)
=8×125×11 
=13000             =1000000
=11000 
72×125         125×64×25
42×125×8×5    
=8×125×9     =125×8×(25×8)
=42×5×(125×8) 
=9000          =200000
= 210000 
25×4×88×125 
=100×(8×125) ×11
=1100000 
 第四类:乘    
(12+50)×40
125×(40-4)      76×103  
=12×40+50×40
=125×40-125×4     =76×(100+3) 
=880
=5400               =76×100+76×3 =7828
18×125                 25×44           42×25
99×9  
=(10+8)×125         =25×4×11
=2×25×21  
=10×125+8×125=2250   =110
=1050 
99×78   
=(100-1) ×78
=100×78-1×78 =7722 
 
14
第五类:乘   
45×37+37×55
28×21+28×79     17×23-23×7   
=37×+(45+55)
=28×(21+79)       =23×(17-7) 
=3700
=2800             =230 
38×46+64×38
99×32+32          46+46×59  
=38×(46+64)
=32×(99+1)         = 46×(59+1) 
=38×110
=3200               =2760
 
=38×(100+10)
=38×100+38×10 
=4180 
167×2+167×3+167×5
39×8+6×39-39×4  
=167×(2+3+5)
=39×(8+6-4) 
=1670
=390 
28×225-2×225-6×225
(42+25)×125+(18+15)×125  
=225×(28-2-6)
=125×(42+18+25+15) 
=4500
=12500 
23×2×4+25×4×2+27×1×8+25×8×1
99×22+33×34  
=8×(23+25+27)
=33×(66+34) 
=600
=3300 
第六类:除  
 360÷4÷9           250÷5÷2
600÷12÷5   
=360÷(4×9)      = 250÷(5×2)
=600÷(12×5) 
=10                 =25
=10 
800÷5÷8           480÷5÷48        240÷5÷12
=800÷8÷5          =480÷48÷5       =240÷12÷5
=20                 =2                =4 
420÷35            2400÷25          7800÷12
=420÷7÷5          =2400÷5÷5       =7800÷6÷2
=12                 =96               =650
第七类:加减   
92+99             197+102
354-108  
=92+(100-1)       =197+(100+2)
=354-(100+8) 
=92+100-1        =197+100+2
=354-100-8 
=191             =299
=246 
405-99            127-98
323+189-123   
=405-(100-1)       =127-(100-2)
=323-123+189 
= 405-100+1       =127-100+2
=389 
=306             =29 
248+86-48
672-36+64      (6467-832)+(1832-1467)
=248-48+86       =672-(36+64)
=6467-1467+(1832-832) 
= 286            =572
=6000  
1530+(592-530)-192
(2+4+6+……+98+100)-(1+3+5+……+97+99)
=1530-530+(592-192)
=(2-1)+(4-3)+…+(98-97)+(100-99) 
=1400
=1+1+...+1+1  =50 
 
15 
第八类:乘除
960×46÷48       99000÷121×11     3702×38÷1234
=960÷48×46     =99000÷(121÷11)
=1234×3×38÷1234 
=920             =9000
=114       
640÷(16÷4)        1000÷(125÷4)
=640÷16×4            =1000÷125×4 
=160
=32 
第九类:加减乘除    
(98+147)÷49
(230-23)÷23     (250-25)÷25   
=98÷49+147÷49
=230÷23-23÷23    =250÷25-25÷25 
=5
=9                 =9 
1736÷28+1064÷28
125×(860+240÷12)  700+612÷12×4  
=(1736+1064)
÷28      =125×880             =700+612÷3÷4×4
=100                  =125×8×110
=700+204 
                      =110000
=904 
(37+15)×85+1360
2005×20062006-2006×20052005  
 =50×85+2×85+1360
=2005×2006×10001-2006×2005×10001
=4250+170+1360            =0
=5610+170=5780 
 42×125×8×5
25×4×88×125    
=125×8×(42×5)
=100×11×(8×125) 
=210000
=1100000 
(12+50)×40               125×(40-4)
86×103  
=12×40+50×40             =125×40-125×4
=86×(100+3) 
=680                       =4500
=86×100+86×3 
=8858 
18×125
25×44             42×25  
=(10+8) ×125
=25×4×11         =2×25×21 
=125×10+125×8
=1100              =1050 
=2250 
99×9
99×78        45×38+38×55        
=(100-1) ×9
=(100-1) ×78  =(45+55) ×38 
=100×9-9
=78×100-78    =3800        
=91
=7722 
28×21+28×79         37×23-23×7
38×46+64×38        
=(21+79) ×79        =(37-7)
×23       =(46+64) ×38 
=7900
=690              =3800 
99×32+32
46+46×59       167×2+167×3+167×5 
=(99+1) ×32
=(59+1) ×59   =(2+3+5) ×167 
=3200
=3540          =1670 
39×8+6×39-39×4
28×225-2×225-6×225   
=(8+6-4) ×39
=(28-2-6) ×225 
=390
=2500 
(42+25)×125+(18+15)×125   65+73+135
357+288+143        
 
16
=[(42+18)+(25+15)] ×125
=65+135+73      =357+143+288 
=12500
=273            =788 
272+68+28
129+235+171+165       17+145+23+35
=272+28+68        =129+171+(235+165)
=17+23+(145+35) 
=368              =700
=220 
400-256-44         517-53-47
284-159-41     258-42-16        
=400-(256+44)
=517-(53+47)        =284-(159+41) 
=100
=417               =84 
545-167-145
478-47-178           344-(144+37)
=545-145-167       =478-178-47
=344-144-37 
=233              =253
=163 
236-(177+36)       45×4×5          23
×5×2    
=236-36-177          =45×(4×5)
=23×(5×2) 
=23                 =90
=230     
25×9×4        8×(125×13)
(250×125)×(4×8)   
=25×4×9       =8×125×13
=250×4×(125×8) 
=900            =13000
=1000000 
 88×125        72×125
125×64×25    
=11×(8×125)    =9×(8×125)
=125×8×(8×25) 
=11000           =9000
=100000 
42×125×8×5        25×4×88×125
(12+50)×40    
=42×5×(8×125)
=100×11×(8×125)   =12×40+50×40 
=210000
=1100000             =2480 
125×(40-4)
76×103           18×125       
=125×40-125×4
=76×(100+3)       =(10+8) ×125 
=4500
=76×100+3×76    =10×125+8×125 
=7828              =2250 
 25×44         42×25
99×9           99×78            
=25×(40+4)
=(40+2) ×25      =(100-1) ×9    =(100-1) ×78
=25×40+25×4  =40×25+2×25     =9×100-9
=7800-78 
=1100          =1050             =891
=7722 
45×37+37×55         28×21+28×79
17×23-23×7  
=(45+55) ×37       =(21+79) ×79
=(17-7) ×23 
=3700              =7900
=230        
38×46+64×38          99×32+32
46+46×59       
=(46+64) ×38        =(99+1) ×32
=(59+1) ×46 
=110×38             =3200
=2760 
=(10+100) ×38 
=38×10+38×100
=4180 
167×2+167×3+167×5
39×8+6×39-39×4       360÷4÷9    
=(2+3+5) ×167
=(8+6-4) ×39         =360÷(4×9)     
=1670
=390                  =10 
250÷5÷2
600÷12÷5       800÷5÷8       480÷5÷48         
17 
=250÷(5×2)     =600÷(12×5)
=800÷8÷5     =480÷48÷5 
=25            =10
=20           =2 
 
240÷5÷12       420÷35
117+392+608    88×27+27×12   
=240÷12÷5
=420÷7÷5    =117+(392+608) =(88+12) ×27
=4              =12           =1117
=2700 
 
87×53+87×47          7×75-7×25
234―66―34  
=(53+47) ×87           =(75-25) ×7
=234-34-66 
=8700                  =350
=134 
 
528―53―47        435-(135+189)
167×25+32×25+25            
=528-(53+47)
=435-135-189           =(167+32+1) ×25 
=428
=111                  =5000 
38×99+38
147+147×99         25×(4+8)
=(99+1) ×38         =(99+1) ×147
=25×4+8×25 
=3800               =14700
=300 
108×75              35×201
75×98                   
=(100+8) ×75
=35×(200+1)                =75×(100-2) 
=8100
=7035                      =7350 
25×7×4
2×125×8×6              25×32×125
=25×4×7           =2×6×(125×8)
=25×4×(8×125) 
=700                =12000
=100000 
125×88                 25×48
3500÷4÷25             
=25×8×11
=25×8×6                 =3500÷(4×25) 
=11000
=600                      =35 
420÷35÷2
30+255+70          282+41+159
=420÷(35×2)   =30+70+255
=282+(41+159) 
=60            =355
=482 
88×27+27×12            6.3 ÷ 1.8
125×64+125×36        
=(88+12) ×27
=6.3÷0.9÷2      =(64+36) ×125 
=2700
=3.5              =12500 
64×199+64
528―53―47       158+395+105     
=64×(199+1)
=528-(53+47)       =158+(395+105) 
=12800
=428              =658 
4800÷25
(13×8×5×6)÷(4×5×6)    2.1 × 99 + 2.1
=48×100÷25      =13×(8÷4) ×(5÷5) ×(6÷6)
=2.1×(99+1) 
=48×4           =26
=210 
=192 
0.18 +4.26 -0.18 +4.26
8100÷4÷75              16800÷120
=4.26+4.26+(0.18-0.18)    =(81x100)÷4÷(25x3)
=(12000+4800)÷120   
=8.52
=81÷3x(100÷4÷25)         =140 
 
 
18
1248÷24              3150÷15
(10000-1000-100-10)÷10
=1248÷12÷2            =3150÷5÷3
=10000÷10-1000÷10-100÷10-10÷10 
=52
=210               =1000-(100+10+1) 
=889    
138+293+62+107
99+999+9999+99999
=138+62+(293+107)
=(99+1)+(999+1)+(9999+1)+(99999+1)-4 
=500
=111096 
66.86-8.66-1.34       8811÷89     10 -
0.432 - 2.568     98×199
=66.88-(8.66+1.34)      =(8900-89)÷89
=10-(0.432+2.568)        =98×(200-1)
=56.88                =99          =7
=19502 
25 × 6.8 × 0.04    355+260+140+245
102×99      2×125            
=25×0.04×6.8
=355+245+(260+140)   =99×(100+2)  =2×5×25 
=6.8
=1000               =10098        =250
645-180-245              125×32
25×46                
=645-245-180
=125×8×4         =25×(40+6) 
=220
=4000              1150 
101×56
99×26           382×101-382
=(100+1) ×56         =(100-1) ×26
=382×(101-1) 
=5656                =2574
=38200 
4×60×50×8       930 ÷ 0.6 ÷5
1022-478-422          
=4×50×(60×8)
=930÷(0.6×5)      =1022-(478+422) 
=96000
=310               =122 
63.4 ÷ 2.5 ÷ 0.4
2357-183-317-357       672-36+64
=63.4 ÷(2.5×0.4)   =2357-357-(183+317)
=672-36-36+36+64 
=63.4              =1500
=(672-72)+(36+64) 
=700 
36+64-36+64       500-257-34-143
755-287+87        
=(36-36)+(64+64)
=500-(257+34)-143       =755-(287-87) 
=128
=57                    =555 
1814-378-422
89×99+89       3999+498
=1814-(378+422)            =(99+1) ×89
=(4000-1)+(500-2)  
=1014
=8900             =4000+500-1-2 =4497
88×225+225×12       698-291-9
568-(68+178)      
=(88+12) ×225
=698-(291+9)          =568-68-178 
=22500
=398                  =322 
 
382+165+35-82
155+256+45-98
=382-82+(165+35)
=(155+45)+256-(100-2) 
=500
=200+256-100+2 
                          =358
759-126-259           216+89+11
75×99+2×75              
=759-259-126
=216+(89+11)           =75×(99+2) 
=374
=316                   =75×100+75×1 
=7575 
 
19 
1050÷15÷7
7200÷24÷30            219 ×99
=1050÷(15×7)    =7200÷(24×30)
=219×(100-1)  
=10                 =10
=219×100-219×1 
=21681 
58 ×101        76 ×102      78×46+78×54
169×123—23×169
=58×(100+1)   =76×(100+2)  =(46+54) ×78
=(123-23) ×169 
=5858         =7752
=7800                 =16900 
129×101—129
56×51+56×48+56       125×25×32     24×25
=(101-1) ×129      =(51+48+1) ×56
=125×8×(25×4) =8×25×3 
=12900
=5600              =100000         = 300
514+189—214         732—254—332
56×25×4×125                 
=514-214+189
=732-332-254          =4×25×(8×125) ×7 
=489
=146                 =700000 
24×73+26×24
228+(72+189)         109+(291—176)
=
(74+26) ×24          =228+72+189
=109+291-176 
=2400                  =489
=324 
(375+1034)+(966+125)
(2130+783+270)+1017  
=(
375+125)+(1034+966)
=2130+270+(783+1017) 
=2500
=4200 
 
 
20