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  • 24點類問題 3、4、6、10,將這四個數(shù)(每個只能用一次)進行加減乘除四則運算使結果等于24.

    24點類問題 3、4、6、10,將這四個數(shù)(每個只能用一次)進行加減乘除四則運算使結果等于24.
    還有6、2、7、9,也是這樣.
    沒算出來2個的,只給一半分。還有 要算3種啊!
    數(shù)學人氣:633 ℃時間:2019-08-17 09:12:42
    優(yōu)質解答
    1:3 × (4 - 6 + 10)
    2:3 × ((4 - 6) + 10)
    3:3 × (4 - (6 - 10))
    4:3 × (4 + 10 - 6)
    5:3 × ((4 + 10) - 6)
    6:3 × (4 + (10 - 6))
    7:3 × 6 - 4 + 10
    8:(3 × 6) - 4 + 10
    9:(3 × 6 - 4) + 10
    10:((3 × 6) - 4) + 10
    11:3 × 6 -(4 - 10)
    12:(3 × 6) - (4 - 10)
    13:3 × 6 + 10 - 4
    14:(3 × 6) + 10 - 4
    15:(3 × 6 + 10) - 4
    16:((3 × 6) + 10) - 4
    17:3 × 6 +(10 - 4)
    18:(3 × 6) + (10 - 4)
    19:3 × (10 + 4 - 6)
    20:3 × ((10 + 4) - 6)
    21:3 × (10 + (4 - 6))
    22:(3 × (10 - 4)) + 6
    23:3 × (10 - 4) + 6
    24:3 × (10 - 6 + 4)
    25:3 × ((10 - 6) + 4)
    26:3 × (10 - (6 - 4))
    27:4 + 6 ÷ 3 × 10
    28:4 + (6 ÷ 3) × 10
    29:4 + (6 ÷ 3 × 10)
    30:4 + ((6 ÷ 3) × 10)
    31:4 + (6 ÷ (3 ÷ 10))
    32:4 + 6 ÷(3 ÷ 10)
    33:4 + 6 × 10 ÷ 3
    34:4 + (6 × 10) ÷ 3
    35:4 + (6 × 10 ÷ 3)
    36:4 + ((6 × 10) ÷ 3)
    37:4 + (6 × (10 ÷ 3))
    38:4 + 6 ×(10 ÷ 3)
    39:(4 - 6 + 10) × 3
    40:((4 - 6) + 10) × 3
    41:(4 - (6 - 10)) × 3
    42:4 + 10 ÷ 3 × 6
    43:4 + (10 ÷ 3) × 6
    44:4 + (10 ÷ 3 × 6)
    45:4 + ((10 ÷ 3) × 6)
    46:4 + (10 ÷ (3 ÷ 6))
    47:4 + 10 ÷(3 ÷ 6)
    48:(4 + 10 - 6) × 3
    49:((4 + 10) - 6) × 3
    50:(4 + (10 - 6)) × 3
    51:4 + 10 × 6 ÷ 3
    52:4 + (10 × 6) ÷ 3
    53:4 + (10 × 6 ÷ 3)
    54:4 + ((10 × 6) ÷ 3)
    55:4 + (10 × (6 ÷ 3))
    56:4 + 10 ×(6 ÷ 3)
    57:6 - (3 × (4 - 10))
    58:6 - 3 ×(4 - 10)
    59:6 × 3 - 4 + 10
    60:(6 × 3) - 4 + 10
    61:(6 × 3 - 4) + 10
    62:((6 × 3) - 4) + 10
    63:6 × 3 -(4 - 10)
    64:(6 × 3) - (4 - 10)
    65:6 + (3 × (10 - 4))
    66:6 + 3 ×(10 - 4)
    67:6 × 3 + 10 - 4
    68:(6 × 3) + 10 - 4
    69:(6 × 3 + 10) - 4
    70:((6 × 3) + 10) - 4
    71:6 × 3 +(10 - 4)
    72:(6 × 3) + (10 - 4)
    73:6 ÷ 3 × 10 + 4
    74:(6 ÷ 3) × 10 + 4
    75:(6 ÷ 3 × 10) + 4
    76:((6 ÷ 3) × 10) + 4
    77:(6 ÷ (3 ÷ 10)) + 4
    78:6 ÷ (3 ÷ 10) + 4
    79:6 - (4 - 10) × 3
    80:6 - ((4 - 10) × 3)
    81:6 × 10 ÷ 3 + 4
    82:(6 × 10) ÷ 3 + 4
    83:(6 × 10 ÷ 3) + 4
    84:((6 × 10) ÷ 3) + 4
    85:(6 × (10 ÷ 3)) + 4
    86:6 × (10 ÷ 3) + 4
    87:6 + (10 - 4) × 3
    88:6 + ((10 - 4) × 3)
    89:10 + 3 × 6 - 4
    90:(10 + 3 × 6) - 4
    91:(10 + (3 × 6)) - 4
    92:10 + (3 × 6) - 4
    93:10 + (3 × 6 - 4)
    94:10 + ((3 × 6) - 4)
    95:10 ÷ 3 × 6 + 4
    96:(10 ÷ 3) × 6 + 4
    97:(10 ÷ 3 × 6) + 4
    98:((10 ÷ 3) × 6) + 4
    99:(10 ÷ (3 ÷ 6)) + 4
    100:10 ÷ (3 ÷ 6) + 4
    101:10 - 4 + 3 × 6
    102:(10 - 4) + 3 × 6
    103:10 - 4 +(3 × 6)
    104:(10 - 4) + (3 × 6)
    105:10 - (4 - 3 × 6)
    106:10 - (4 - (3 × 6))
    107:(10 - 4) × 3 + 6
    108:((10 - 4) × 3) + 6
    109:(10 + 4 - 6) × 3
    110:((10 + 4) - 6) × 3
    111:(10 + (4 - 6)) × 3
    112:10 - 4 + 6 × 3
    113:(10 - 4) + 6 × 3
    114:10 - 4 +(6 × 3)
    115:(10 - 4) + (6 × 3)
    116:10 - (4 - 6 × 3)
    117:10 - (4 - (6 × 3))
    118:10 + 6 × 3 - 4
    119:(10 + 6 × 3) - 4
    120:(10 + (6 × 3)) - 4
    121:10 + (6 × 3) - 4
    122:10 + (6 × 3 - 4)
    123:10 + ((6 × 3) - 4)
    124:10 × 6 ÷ 3 + 4
    125:(10 × 6) ÷ 3 + 4
    126:(10 × 6 ÷ 3) + 4
    127:((10 × 6) ÷ 3) + 4
    128:(10 × (6 ÷ 3)) + 4
    129:10 × (6 ÷ 3) + 4
    130:(10 - 6 + 4) × 3
    131:((10 - 6) + 4) × 3
    132:(10 - (6 - 4)) × 3
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