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    8 =14 8 =16 8 =13 【查看更多】

     

    题目列表(包括答案和解析)

    16+15-14-13+12+11-10-9+8+7-6-5+4+3-2-1=
    16
    16
    ．

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    10.9+11.8+12.7+13.6+14.5+15.4+16.3+17.2+18.1+19=
     
    ．

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    16+15-14-13+12+11-10-9+8+7-6-5+4+3-2-1=______．

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    16+15-14-13+12+11-10-9+8+7-6-5+4+3-2-1=______．

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    1、
    1
    6
    +
    1
    8
    =
    1
    25
    ÷
    1
    100
    =
    1
    3
    ÷
    1
    4
    =
    5
    6
    ÷
    1
    6
    =
    4
    5
    -
    3
    5
    =
    1
    6
    ÷
    5
    6
    =    		 5-
    1
    6
    =
    7
    20
    ÷
    1
    4
    =
    1
    6
    +
    1
    5
    =
    3
    5
    ×
    1
    6
    =
    1
    2
    ×
    4
    5
    =
    1
    6
    ×3=
    1
    2
    ×
    2
    5
    =
    1
    4
    -
    1
    5
    =
    5
    8
    -
    1
    4
    =
    9
    10
    -
    9
    20
    =
    2
    3
    ÷
    1
    8
    =
    1
    5
    +
    1
    50
    =
    7
    8
    -
    3
    4
    =
    1
    3
    -
    1
    6
    =
    5
    6
    ×
    3
    5
    =
    3
    10
    ×135=
    1
    3
    +
    2
    5
    =
    1
    5
    +
    3
    2
    =
    2
    3
    ×
    2
    5
    =
    1
    10
    +
    3
    5
    =
    6
    7
    -
    1
    5
    =
    7
    8
    -
    1
    6
    =
    6
    25
    ÷
    1
    5
    =
    9
    80
    -
    1
    10
    =    		 18×
    5
    9
    =
    1
    7
    ÷
    1
    4
    =
    1
    10
    ÷
    2
    15
    =
    7
    60
    ÷
    1
    30
    =
    1
    7
    ÷
    5
    7
    =
    1
    5
    +
    1
    6
    =
    2.4×20= 0.12×3= 0.45×2= 3×1.5=
    1.2÷0.3= 1÷2= 4.8×100= 4÷0.2=
    0.25×8= 0.89÷8.9= 17.8+2.2= 4.2×5=
    0.8÷0.2= 5.79÷0.1= 0.35+0.65= 3.4-1.5=
    8.9-0.9= 9.2-9.2= 3.6÷0.4= 0.7×11=
    15.15÷15= 0.2×0.3= 1.34×4×2.5= 0.9÷4.5=

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