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    5．384÷12+23×371 【查看更多】

     

    题目列表(包括答案和解析)

    56+37-80+16= 31.5+5= 12-1.1= 1.2×0.2=
    2.87÷0.7= 1÷
    4
    5
    =
    1
    6
    +
    5
    6
    =
    7
    15
    -
    1
    15
    =
    4
    15
    ÷
    2
    5
    =
    3
    8
    ×
    4
    5
    =    		 30÷50= 0×
    7
    8
    =
    25×8=
    1
    4
    +
    1
    5
    =    		 12×
    2
    3
    =

    查看答案和解析>>

    直接写得数．
    2
    3
    ×
    6
    7
    =
    4
    5
    +
    1
    10
    =
    4
    9
    -
    1
    3
    =
    2
    5
    +
    1
    2
    =
    3
    7
    ×
    1
    6
    =
    1
    2
    ÷
    2
    3
    =
    9
    10
    -
    2
    5
    =
    3
    4
    ×
    2
    3
    =
    14×
    2
    21
    =    		 20÷
    4
    9
    =    		 0×
    2
    5
    =
    2
    23
    ×23×1=

    查看答案和解析>>

    解方程．
    1
    2
    +χ=
    3
    4
                   
    χ-
    3
    7
    =
    1
    2
                   
    χ+
    2
    3
    =
    7
    6
    ．

    查看答案和解析>>

    直接写得数．
    4
    5
    ×2=
    2
    3
    ÷
    3
    7
    ×0=
    6
    7
    ÷
    1
    2
    =    		 8÷
    4
    5
    ×2=
    （1-
    1
    3
    ）÷
    2
    3
    =
    4
    35
    ×
    21
    32
    =
    3
    7
    ×6+
    3
    7
    =
    9
    20
    ÷
    3
    20
    ×
    1
    3
    =

    查看答案和解析>>

    直接写得数
    1
    3
    ×0=
    1
    4
    ×
    2
    5
    =
    5
    6
    ×12=
    7
    12
    ×
    3
    14
    =
    1
    7
    ×14=
    8
    9
    ×
    3
    8
    =
    3
    10
    ×
    10
    3
    =    		 9×
    7
    18
    =
    2
    3
    ×
    9
    10
    =
    1
    2
    ÷
    2
    3
    =
    1
    5
    +
    4
    5
    =
    3
    4
    -
    1
    4
    =
    2
    5
    ×2=
    3
    7
    ×
    1
    3
    =    		 12÷
    3
    4
    =
    5
    9
    ×
    3
    5
    =

    查看答案和解析>>


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