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    1．11.2x-14×0.2＝47.6 2．8.24×6-4x＝1.6 【查看更多】

     

    题目列表(包括答案和解析)

    0.36÷9= 3.97-2.45= 16×25= 5.2+3.8=
    8.282÷8.2= 10-0.87= 4.3+1.8= 18.9-9.8=
    0.8÷0.1= 0.3+0.36= 1.14×0.2= 7.8÷3=
    0.8×15= 0.125×8= 4-1.08= 9×1.8=
    1.2×8= 7.82+1.18= 30.5÷2= 1.8×0.2=
    0.75÷30= 0.25×3= 4.8+1.2= 0.5×48=
    0.7×7= 1.1×9= 25×0.8= 3.2×5=
    3×1.2= 2.04×4= 0.72+2.8= 0×3.97=
    0.13×80= 18×30= 50×4.1= 0.125×2=
    6×0.75= 1.01-0.89= 9.767×0= 0.02×0.3=
    3.9÷5= 1÷0.125= 70÷5= 0÷9.126=
    0.72= 16.5÷0.15= 7÷1.4= 1.21÷11=
    0.84÷0.42= 0.7×0.9= 0.3×400= 5.1÷0.3=
    8.3+1.7= 4.9÷0.7= 0.3+0.3+0.3= 0.81÷0.9×5=
    （0.9+8.1）×5= 0.32= 9.3÷（4.2-1.1）= 1.7×0.6÷1.7=

    查看答案和解析>>

    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=

    查看答案和解析>>

    7×5
    5
    14
    =
    5
    8
    ÷
    2
    3
    =
    1
    6
    +
    2
    5
    =
    2
    3
    ×
    3
    4
    =    		 1+
    1
    2
    -0.4=
    1
    4
    +0.75=
    1
    3
    +
    2
    9
    =
    6
    7
    ÷9=
    1
    4
    +
    1
    2
    =
    5
    6
    ×0.4=    		 4÷
    8
    9
    =
    1
    9
    ×
    1
    9
    =
    （2+
    2
    5
    ）×（1+
    1
    4
    ）=
    2
    3
    ×9=
    6
    9
    +
    1
    6
    =
    4÷
    1
    3
    =
    1
    2
    +1
    1
    3
    =    		 5-（2+
    3
    8
    ）=
    4.5÷
    1
    4
    =    		 39×
    4
    13
    =    		 11×（10+
    1
    11
    ）=
    11+（3+
    2
    3
    ）=
    3
    5
    ×
    5
    6
    =    		 8×
    3
    4
    =
    12-（6+
    3
    4
    ）=    		 1÷（1+
    3
    4
    ）=    		 20÷20%=
    1÷0.01= 1.12= 9.9÷（1+
    4
    5
    ）=
    81÷
    5
    9
    =    		 1.65-0÷1.65=
    2
    3
    ×
    4
    9
    ×
    1
    2
    =
    5-1.4-1.6= （0.18+0.9）÷9= 8×
    3
    10
    ×1.25=
    1.25×0.16×8=
    5
    8
    +7.3÷10%=
    5
    8
    +9-0.2=
    5.08-0.74-1.26=
    1
    4
    ×0.2=    		 1-.0375÷
    5
    8
    =
    8÷0.5+
    1
    4
    ×（1+
    1
    4
    ）=    		 （
    1
    12
    +
    5
    6
    ）×24=    		 10（3+
    1
    7
    ）÷（3+
    1
    7
    ）=
    （3+
    1
    2
    +5+
    1
    3
    +2+
    1
    2
    ）-（5+
    1
    3
    ）=
    2
    5
    +
    1
    5
    ÷
    2
    5
    +
    1
    5
    =    		 1-
    3
    10
    -
    2
    5
    =
    3-（2+
    4
    9
    ）+（2+
    4
    9
    ）=
    3
    8
    -
    3
    8
    ÷3=    		 0×（3+
    2
    9
    ）+（1+
    2
    5
    ）=
    1
    6
    +
    1
    7
    -
    1
    6
    +
    1
    7
    =    		 0.125×64×0.125=
    5
    4
    ×8+8×
    1
    4
    =
    3
    8
    +
    3
    4
    ×16=
    5
    9
    -
    5
    6
    +
    4
    9
    =

    查看答案和解析>>

    （2009?慈溪市模拟）（1）3×7×11（
    1
    3
    +
    1
    7
    +
    1
    11
    ）
    （2）62.8×12.5÷3.14×0.2．

    查看答案和解析>>

    解方程或比例．
    1.6
    x
    =7：1.5    		 （4+X）×1.5=60 2X-
    1
    2
    x=
    1
    4
    ×1.2    		 0.5÷
    2
    3
    x=
    1
    8
    ．

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