2. 965+652+35               256+562*6                 110+513*5  

3. 2565-545               432-85-15                  2132+52+68  

4. 222-15-7                 422+52-22                  4521-65/5   

5. 424+536+200        1524-855-145             56+578+44      

6. 854-465-35                552+652+48              465-52-65 

7. 4562-565                  156*6                        6125+46  

8. 125+65+35               123+665                    122-45+35  

9. 135-62+38                  123+56+44                452-125+25  

10.  5-69+11           623+533+77                  958-652-48

11.  210＋45÷9        400÷20－18           12×40+258

12.  127-（37＋84）    354－176－454         25×4+730

13.  307－38－162     129＋37＋271        8+245－155

14.  98-79+51        100+11-100            (54+66）-100

15.  4x5-6              369+257-520      6000-(522+622)     

16.  9x9-49           7000-5200        8200+210-1200

17.  50－24÷4         9＋9÷9          800－800÷4    

18.  8×9－7          72－72÷6         8＋2×10       

19.  90－30÷3         6×80－20        12×3÷3    

20.   5×8－8          57×3×0         86－86÷2

21.   8×2×7          24＋15＋6        18÷3－4       

22.  50×6＋0         45＋55÷5       70×(40－32)   

23  300÷2÷5         960÷4÷2         51－4×6÷3     

24.  3000－6×408     500－412÷4      (400－394)×706      

25.  36+29+21                28+36+24          39+17+23

26.  37+(13+28)            25+(19+35)          54+(26+19)

27.  46+（27+14）    45+38-25             57+26-45

28.  54+29-34              47+18-27             52-36+18

29.  65-47+25                43-28+37                 76-49+14

30.  701-39x7             732+（2010-217）     305x3+194

31.  9010-8391+410     (678-405)x4            588+329x8

32.     243x(3x2)         (310-154)x4            83+38x6    

33.      3600-458+1204       61-48/5               174-39x2    

34.  72-25-35          83-46-14                65-28-12        

35.  91-23-32          62-38+15               73-27-33        

36.  82-18x2          -36x2                45+38-25 

37.  57+26-47         54+29-34            47+18-27

38.  52-36+18         65-47+25          43-28+37            

39.  76-49+14                75-(35+28)          96-(58+16)

40.  98-(18+45)       87-(26+37)             25+(45-18)        

41.  4147+(51-27)     36+(54-28)            +(39-14)

42.  36x4+1                49x5x2                63x4x25

43.  127+4x5                554-25x8                4x(25x27)

44.  125x(8x54)            25x(8x45)            8x(125x63)

45.3×4+888          4×27+288       48×6+402           

46.620×5-111         36×4+222          888-25×6   

47. 5×22+678        48×7+113           84×6+7

48.  9×45+222         16×5+ 46           19×4+998

49.  49×8-211                 84×5+222           5×98-111

50.  8×73-121          59×8+55            8×42+23

60.  432×3             6×607              256×4             

61.  435×6             904×7              5×160 

62.   850×4            453×3            308×5            

63.   7×68             504×6           392×4           

.  923×3             8×409           320×7

65.  6240×5             5000×7          560×5

66.  567+284+33         602-394-6        46×2+780

67.  606-208-92           603x7-77        198+303/3  

68.  426+/8=           3×37+99         46×5+488 

69.  326×5              482x8           370x7    

70.  784-685            76× 5            486x2         

71.  607x5                    900-807-777        915x3

72. 932－786              425＋376             198＋684   

73.    8－               65＋698+2         687＋187+13

74.  907－438              63×4                   4×27      

75.  48×6               36×4                  25×6 

              \

76.   5×22                  48×7                     84×6

77.   432×3                   6×607                  256×4      

78.   435×6                   904×7            5×160          

 79.   850×4                 453×3                  308×5     

  80.  7×68              504×6                  392×4      

81.   923×3                  8×409                 320×7

82.    6×258                 3500×8                6040×5      

83.    72÷4                   98÷6              460×8 

84.   80÷5                        60÷3                      59÷7      

85.   7×38               5429＋8674        3020－1768   

86.   0×5                   9×706                    438÷7       

87.    536x3           7238＋56         9020－37     

88.   620×8                7×408                 568x9

.   1042×7=             333×9=                 350x8=             

90.   7×44=                 705x5=                  402×8=下载本文