240道数学四则混合运算题 加上方法和答案

1个回答

  • 1.55*2-6*4

    2.20-15*0.5

    3.100+150+3*15/5

    4.45/3+11*2

    5.(0.5/1)*3

    6.8*9-3*6

    7.(4-2.6)*33

    8.12*3/5

    9.(55-13)*3*6/3

    10.14+4+(8)*3/2

    11.8*9/36

    12.(4/5+10)*3

    13.67-1*2+88-47

    14.87*3-55+6/2

    15.158-63*6/2

    16.5*9-8*7/2

    17.55/11*4+3

    18.6*3+2-4

    19.49+34-2-7*6+3

    20.45+3*6

    21.373-8

    22.76*8-5*8

    23.5*9-6/2

    24.451+8*3

    25.21/3+7*8

    26.22*4-3*4

    27.96*3-8/2

    28.7*8/24*8

    29.34/2+56/8

    30.45/9+5*6/3*9

    31.8-5*4

    32.4*8-5/5

    33.(58-4)/6*5

    34.78/9*3

    35.65/5*9+3

    36.32*8/2

    37.(33+6-5)*9

    38.48/12*6-3+2

    39.7592*5-4966*4.85

    41.876/4+3-22

    42.475/5-66+132

    43.75/5+45/15

    44.88*77/2+64

    45.74/2-63

    46.475/5+32*4

    47.7669*2-1425

    48.655/5+3*58

    49.416+52*3/5

    50.475*33+55/11

    51.1/2×2/5+9/10÷9/20

    52.50+160÷40 (58+370)÷(64-45)

    53.120-144÷18+35

    54.347+45×2-4160÷52

    55.(58+37)÷(64-9×5)

    56.95÷(64-45)

    57.178-145÷5×6+42 420+580-64×21÷28

    58.812-700÷(9+31×11) (136+64)×(65-345÷23)

    59.85+14×(14+208÷26)

    60.(284+16)×(512-8208÷18)

    61.120-36×4÷18+35

    62.(58+37)÷(64-9×5)

    63.(6.8-6.8×0.55)÷8.5

    64.0.12× 4.8÷0.12×4.8

    65.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6

    66.6-1.6÷4= 5.38+7.85-5.37=

    67.7.2÷0.8-1.2×5= 6-1.19×3-0.43=

    68.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9

    69.10.15-10.75×0.4-5.7

    70.5.8×(3.87-0.13)+4.2×3.74

    71.32.52-(6+9.728÷3.2)×2.5

    72.[(7.1-5.6)×0.9-1.15] ÷2.5

    73.5.4÷[2.6×(3.7-2.9)+0.62]

    74.12×6÷(12-7.2)-6 (4)12×6÷7.2-6

    75.65*3-21/7*5*9

    76.45*2/3-55

    77.(47+78)*2/5

    78.85-6/2*9

    79.128*5/2/20+50+60-12-36

    80.72*3+6-9*7

    81.7*6-5+33

    82.85/5+45/15*2

    83.7-3+6*95

    84.1317-469*2

    85.(741-596+3)*97

    86.5*9-13+7

    87.22*8+65-15

    88.56/7/8*774+5-35

    89.945+741-953

    90.(37+42+1)*5

    91.(19-17)*16

    92.78+56*8/4

    93.555+9*471/3

    94.(36+47)/47*85

    95.(65+26)*3+9

    96.250-112*2

    97.3793-56*44

    98.426+3*105

    99.154*9-65+7

    100.1744*3+552/3

    101.12+4/3*2/1

    102.85/9+15/3

    103.63/9+3/9

    104.9/3*21*0.3

    105.3.14*6.7+5/4

    106.45+36/9+54/8

    107.370.8+12/3

    108.21+2/1*2/1-2/1

    109.0.4*3/4+56

    110.(33+6-5)*9

    111.48/12*6-3+2

    112.7592*5-4966*4.85

    113.876/4+3-22

    114.475/5-66+132

    115.75/5+45/15

    116.88*77/2+64

    117.74/2-63

    118.475/5+32*4

    119.7669*2-1425

    120.655/5+3*58

    121.416+52*3/5

    122.475*33+55/11

    123.1/2×2/5+9/10÷9/20

    124.50+160÷40 (58+370)÷(64-45)

    125.120-144÷18+35

    126.347+45×2-4160÷52

    127.(58+37)÷(64-9×5)

    128.95÷(64-45)

    129.178-145÷5×6+42 420+580-64×21÷28

    130.812-700÷(9+31×11) (136+64)×(65-345÷23)

    131.85+14×(14+208÷26)

    132.(284+16)×(512-8208÷18)

    133.120-36×4÷18+35

    134.(58+37)÷(64-9×5)

    135.(6.8-6.8×0.55)÷8.5

    136.0.12× 4.8÷0.12×4.8

    137.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6

    138.6-1.6÷4= 5.38+7.85-5.37=

    139.7.2÷0.8-1.2×5= 6-1.19×3-0.43=

    140.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9

    141.10.15-10.75×0.4-5.7

    142.5.8×(3.87-0.13)+4.2×3.74

    143.32.52-(6+9.728÷3.2)×2.5

    144.[(7.1-5.6)×0.9-1.15] ÷2.5

    145.5.4÷[2.6×(3.7-2.9)+0.62]

    146.12×6÷(12-7.2)-6 (4)12×6÷7.2-6

    147.65*3-21/7*5*9

    148.45*2/3-55

    149.(47+78)*2/5

    150.85-6/2*9

    151.128*5/2/20+50+60-12-36

    152.72*3+6-9*7

    153.7*6-5+33

    154.85/5+45/15*2

    155.7-3+6*95

    156.1317-469*2

    157.(741-596+3)*97

    158.5*9-13+7

    159.22*8+65-15

    160.56/7/8*774+5-35

    161.945+741-953

    1.55*2-6*4

    2.20-15*0.5

    3.100+150+3*15/5

    4.45/3+11*2

    5.(0.5/1)*3

    6.8*9-3*6

    7.(4-2.6)*33

    8.12*3/5

    9.(55-13)*3*6/3

    10.14+4+(8)*3/2

    11.8*9/36

    12.(4/5+10)*3

    13.67-1*2+88-47

    14.87*3-55+6/2

    15.158-63*6/2

    16.5*9-8*7/2

    17.55/11*4+3

    18.6*3+2-4

    19.49+34-2-7*6+3

    20.45+3*6

    21.373-8

    22.76*8-5*8

    23.5*9-6/2

    24.451+8*3

    25.21/3+7*8

    26.22*4-3*4

    27.96*3-8/2

    28.7*8/24*8

    29.34/2+56/8

    30.45/9+5*6/3*9

    31.8-5*4

    32.4*8-5/5

    33.(58-4)/6*5

    34.78/9*3

    35.65/5*9+3

    36.32*8/2

    37.(33+6-5)*9

    38.48/12*6-3+2

    39.7592*5-4966*4.85

    41.876/4+3-22

    42.475/5-66+132

    43.75/5+45/15

    44.88*77/2+64

    45.74/2-63

    46.475/5+32*4

    47.7669*2-1425

    48.655/5+3*58

    49.416+52*3/5

    50.475*33+55/11

    51.1/2×2/5+9/10÷9/20

    52.50+160÷40 (58+370)÷(64-45)

    53.120-144÷18+35

    54.347+45×2-4160÷52

    55.(58+37)÷(64-9×5)

    56.95÷(64-45)

    57.178-145÷5×6+42 420+580-64×21÷28

    58.812-700÷(9+31×11) (136+64)×(65-345÷23)

    59.85+14×(14+208÷26)

    60.(284+16)×(512-8208÷18)

    61.120-36×4÷18+35

    62.(58+37)÷(64-9×5)

    63.(6.8-6.8×0.55)÷8.5

    64.0.12× 4.8÷0.12×4.8

    65.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6

    66.6-1.6÷4= 5.38+7.85-5.37=

    67.7.2÷0.8-1.2×5= 6-1.19×3-0.43=

    68.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9

    69.10.15-10.75×0.4-5.7

    70.5.8×(3.87-0.13)+4.2×3.74

    71.32.52-(6+9.728÷3.2)×2.5

    72.[(7.1-5.6)×0.9-1.15] ÷2.5

    73.5.4÷[2.6×(3.7-2.9)+0.62]

    74.12×6÷(12-7.2)-6 (4)12×6÷7.2-6

    75.65*3-21/7*5*9

    76.45*2/3-55

    77.(47+78)*2/5

    78.85-6/2*9

    79.128*5/2/20+50+60-12-36

    80.72*3+6-9*7

    81.7*6-5+33

    82.85/5+45/15*2

    83.7-3+6*95

    84.1317-469*2

    85.(741-596+3)*97

    86.5*9-13+7

    87.22*8+65-15

    88.56/7/8*774+5-35

    89.945+741-953

    90.(37+42+1)*5

    91.(19-17)*16

    92.78+56*8/4

    93.555+9*471/3

    94.(36+47)/47*85

    95.(65+26)*3+9

    96.250-112*2

    97.3793-56*44

    98.426+3*105

    99.154*9-65+7