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  • 數(shù)學(xué)題.99

    數(shù)學(xué)題.99
    寫200道分數(shù)混合運算的題目.有答案.急``
    數(shù)學(xué)人氣:764 ℃時間:2020-05-24 04:09:09
    優(yōu)質(zhì)解答
    1.125*3+125*5+25*3+25
    2.9999*3+101*11*(101-92)
    3.(23/4-3/4)*(3*6+2)
    4.3/7 × 49/9 - 4/3
    5.8/9 × 15/36 + 1/27
    6.12× 5/6 – 2/9 ×3
    7.8× 5/4 + 1/4
    8.6÷ 3/8 – 3/8 ÷6
    9.4/7 × 5/9 + 3/7 × 5/9
    10.5/2 -( 3/2 + 4/5 )
    11.7/8 + ( 1/8 + 1/9 )
    12.9 × 5/6 + 5/6
    13.3/4 × 8/9 - 1/3
    14.7 × 5/49 + 3/14
    15.6 ×( 1/2 + 2/3 )
    16.8 × 4/5 + 8 × 11/5
    17.31 × 5/6 – 5/6
    18.9/7 - ( 2/7 – 10/21 )
    19.5/9 × 18 – 14 × 2/7
    20.4/5 × 25/16 + 2/3 × 3/4
    21.14 × 8/7 – 5/6 × 12/15
    22.17/32 – 3/4 × 9/24
    23.3 × 2/9 + 1/3
    24.5/7 × 3/25 + 3/7
    25.3/14 ×× 2/3 + 1/6
    26.1/5 × 2/3 + 5/6
    27.9/22 + 1/11 ÷ 1/2
    28.5/3 × 11/5 + 4/3
    29.45 × 2/3 + 1/3 × 15
    30.7/19 + 12/19 × 5/6
    31.1/4 + 3/4 ÷ 2/3
    32.8/7 × 21/16 + 1/2
    33.101 × 1/5 – 1/5 × 21
    34.50+160÷40
    35.120-144÷18+35
    36.347+45×2-4160÷52
    37(58+37)÷(64-9×5)
    38.95÷(64-45)
    39.178-145÷5×6+42
    40.812-700÷(9+31×11)
    41.85+14×(14+208÷26)
    43.120-36×4÷18+35
    44.(58+37)÷(64-9×5)
    45.(6.8-6.8×0.55)÷8.5
    46.0.12× 4.8÷0.12×4.8
    47.(3.2×1.5+2.5)÷1.6
    48.6-1.6÷4= 5.38+7.85-5.37=
    49.7.2÷0.8-1.2×5= 6-1.19×3-0.43=
    50.6.5×(4.8-1.2×4)=
    51.5.8×(3.87-0.13)+4.2×3.74
    52.32.52-(6+9.728÷3.2)×2.5
    53.[(7.1-5.6)×0.9-1.15] ÷2.5
    54.5.4÷[2.6×(3.7-2.9)+0.62]
    55.12×6÷(12-7.2)-6
    56.12×6÷7.2-6
    57.0.68×1.9+0.32×1.9
    58.58+370)÷(64-45)
    59.420+580-64×21÷28
    60.136+6×(65-345÷23)
    15-10.75×0.4-5.7
    62.18.1+(3-0.299÷0.23)×1
    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
    66.3.2×6+(1.5+2.5)÷1.6
    67.0.68×1.9+0.32×1.9
    68.10.15-10.75×0.4-5.7
    69.5.8×(3.87-0.13)+4.2×3.74
    70.32.52-(6+9.728÷3.2)×2.5
    71.[(7.1-5.6)×0.9-1.15] ÷2.5
    72.5.4÷[2.6×(3.7-2.9)+0.62]
    73.12×6÷(12-7.2)-6
    74.12×6÷7.2-6
    75.33.02-(148.4-90.85)÷2.5
    1) 76.(25%-695%-12%)*36
    77./4*3/5+3/4*2/5
    78.1-1/4+8/9/7/9
    79.+1/6/3/24+2/21
    80./15*3/5
    81.3/4/9/10-1/6
    82./3+1/2)/5/6-1/3]/1/7
    83./5+3/5/2+3/4
    84.(2-2/3/1/2)]*2/5
    85.+5268.32-2569
    86.3+456-52*8
    87.5%+6325
    88./2+1/3+1/4
    2) 89+456-78
    3) 5%+.3/7 × 49/9 - 4/3
    4) 9 × 15/36 + 1/27
    5) 2× 5/6 – 2/9 ×3
    6) 3× 5/4 + 1/4
    7) 94÷ 3/8 – 3/8 ÷6
    8) 95/7 × 5/9 + 3/7 × 5/9
    9) 6/2 -( 3/2 + 4/5 )
    10) 8 + ( 1/8 + 1/9 )
    11) 8 × 5/6 + 5/6
    12) 1/4 × 8/9 - 1/3
    13) 10 × 5/49 + 3/14
    14) 1.5 ×( 1/2 + 2/3 )
    15) 2/9 × 4/5 + 8 × 11/5
    16) 3.1 × 5/6 – 5/6
    17) 4/7 - ( 2/7 – 10/21 )
    18) 19 × 18 – 14 × 2/7
    19) 5 × 25/16 + 2/3 × 3/4
    20) 4 × 8/7 – 5/6 × 12/15
    21) 7/32 – 3/4 × 9/24
    22) 1、 2/3÷1/2-1/4×2/5
    2、 2-6/13÷9/26-2/3
    3、 2/9+1/2÷4/5+3/8
    4、 10÷5/9+1/6×4
    5、 1/2×2/5+9/10÷9/20
    6、 5/9×3/10+2/7÷2/5
    7、 1/2+1/4×4/5-1/8
    8、 3/4×5/7×4/3-1/2
    9、 23-8/9×1/27÷1/27
    10、 8×5/6+2/5÷4
    11、 1/2+3/4×5/12×4/5
    12、 8/9×3/4-3/8÷3/4
    13、 5/8÷5/4+3/23÷9/11
    23) 1.2×2.5+0.8×2.5
    24) 8.9×1.25-0.9×1.25
    25) 12.5×7.4×0.8
    26) 9.9×6.4-(2.5+0.24)(27) 6.5×9.5+6.5×0.5
    0.35×1.6+0.35×3.4
    0.25×8.6×4
    6.72-3.28-1.72
    0.45+6.37+4.55
    5.4+6.9×3-(25-2.5)2×41846-620-380
    4.8×46+4.8×54
    0.8+0.8×2.5
    1.25×3.6×8×2.5-12.5×2.4
    28×12.5-12.5×20
    23.65-(3.07+3.65)
    (4+0.4×0.25)8×7×1.25
    1.65×99+1.65
    27.85-(7.85+3.4)
    48×1.25+50×1.25×0.2×8
    7.8×9.9+0.78
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