小学四年级数学上册简便运算练习题

  25×3×4           　   25×4×3         　   25×6×2

  36×25                 8×13×125            25×7×4

  19×8×125              25×13×125×32       13×99 

  125×25×32             25×16×25           125×56       

 （25×15）×4           4×25×16×25      12×25

  98×42                  101×92             125×76×8        

  17×4×25                25×33×40           102×35

  125×19×8               25×125×16          125×792

  125×32                 25×48               2008×25         

  12×4×25                25×17×40            25×125×8×4 

  138×25×4              (13×125)×(3×8)        50×(34×4)×3

  28×4×25                125×32×25           9×72×125 

  58×98                  (13×125)×(3×8)       (12+24+80)×50   

  25×32×125              704×25              138×25×4

  75×24                  102×76               125×88  

  704×25                 5×2×2            （125×25）×4

  88×102                 25××125          4×60×50×8

  58×98                  25×42×4             68×125×8             4×39×25               25×32×125           4×75×25       

  88×125                 25×24                180×125     

  25×44      　              102×76              103×32

  382×101-382                （25+15) ×4                35×8+35×6-4×35

  4×25+16×25             26×39＋61×26         356×9－56×9 

  99×55＋55                 78×101－78           52×76＋47×76＋76               134×56－134＋45×134       48×52×2－4×48         32×(25+125)

 32×(25+125)                83×102－83×2          98×199

 178×101－178              84×36+×84           75×99+2×75                  123×18－123×3+85×123      25×（24+16）          49×49+49×51

178×99+178                 79×42+79+79×57       （125 + 17）×8

49×99+49                  2. 724+26×24+724   

85×82 + 82×15             25×97 + 25×3            ×15－14×15

87×99 + 87                 66×93+93×33+93         76×101－76

36×45+36×56－36         36×97—58×36+61×36    79×25 + 25

49×102－2×49              1. 384＋98×25×4           125×（80+8）   

125×（40+8）        （100-4）×25          （80-4）×25 

57×32+32×43          173×61-73×61        52×14-22×14 

81+791×9              101×32-32              72+99×72

（20-4）×25           123×47+177×47          528×6-6×128

16800÷120                 30100÷2100              32000÷400          49700÷700                 8100÷4÷75               1248÷24              3150÷15                  4800÷25                 21500÷125           720÷16÷5                  630÷42                   41000÷8÷125

4800÷25÷4                 7300÷25÷4

378 + 527 + 73            167 + 2 + 33            58 + 39 + 42 + 61

8.33－2.43－4.57          6.7＋ 2.63＋4.3           1.3＋4.6＋5.4＋8.7        756－193－207           355+260+140+245           5-180-245

695＋202                8－199                  373－129＋29

380＋476＋120         （569＋468）＋（432＋131） 738－301

256－147－53            1－（＋74）           456－（256－36）   

181+25）+2719        378+44+114+242+222       497－299 276+228+353+219           1021－232              9+344

  158+262+138             375+219+381+225        5001－247－ 153

(375+1034)+(966+125)       (2130+783+270)+1017    184＋98

7755－(2187+755)          2214+638+286            3065－738－1065                                   99+999+9999+99999       1883－398                3999+498

2357－183－317－357      2365－1086－214          2370+1998