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    14×1.23○0.54÷0.56 6.4×4○6.4÷0.25 【查看更多】

     

    题目列表(包括答案和解析)

    （2006?北塘区）
    4920÷24-17×12 0.25×6.7×4
    168.1÷（4.3×2-0.4）
    2
    3
    -(
    5
    6
    -
    3
    4
    )÷
    3
    8
    5
    4
    ×
    8
    9
    -
    1
    4
    ×
    8
    9
    15
    7
    ÷[(1-
    5
    8
    )÷
    2
    8
    ]    ．

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    在横线里填上“＞”、“＜”或“=”．
    0.63×0.9
     
    0.63                          7.82÷0.95
     
    7.82
    1.14×1.23
     
    0.54÷0.56                   6.4×4
     
    6.4÷0.25．

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    直接写出得数．
    1-
    1
    5
    +
    4
    5
    =
    7
    8
    -
    1
    4
    =
    2
    3
    ×
    6
    7
    =    		 4.8÷12%=
    0.32=
    5
    6
    -1÷6=    		 2.46+3.54= 8-2.6=
    0.5÷0.01= 1÷
    1
    10
    =
    1
    3
    +
    1
    2
    +
    2
    3
    =    		 70÷0.25÷4=

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    （2012?西城区）
    37-21= 850÷100=
    3
    4
    +
    2
    5
    =
    5
    6
    ÷
    5
    4
    =
    4
    9
    -
    5
    18
    =
    4
    9
    ×12    =    		 12×5= 4.4×1.1=
    1
    4
    ×
    1
    4
    =
    16
    35
    ×
    5
    36
    =    		 36÷3= 3-2.55=
    7
    15
    ÷
    7
    5
    =
    9
    4
    ÷
    3
    8
    =    		 210×10=
    5
    8
    +
    3
    8
    =
    2
    3
    ×
    6
    11
    =    		 0.95=
    95
    95
    %               		 9.5-8.7=
    6
    7
    -
    1
    7
    =
    0÷
    19
    22
    =    		 1.12=
    112
    112
    %              		 0.6+0.13=
    3
    5
    +
    3
    5
    =
    2×
    7
    8
    =
    2
    5
    =
    40
    40
    %            		 0.4×0.9=
    1
    2
    -
    1
    3
    =
    3
    8
    ÷
    1
    3
    =
    11
    50
    =
    22
    22
    %            		 2.4÷0.3=
    2
    3
    +
    1
    6
    =
    17
    24
    ×24=    		 75%=
    (     )
    (     )
    		 1.2-1.16=
    7
    4
    -
    1
    2
    =
    9÷8= 15%=
    (     )
    (     )
    ．

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    直接写得数．
    345+233=    		 45×11= 527-398= 235-47-53=
    0.78+1.32=
    3
    16
    ×
    4
    9
    =    		 2.56+1.4= 1.9×4×0.5=
    3.67÷100= 3.25×1000= 0.125×0.8= 3.6+2.8+6.4=
    6.08×304≈ 4838÷61≈ 15-2.55=
    1
    3
    ÷2÷
    1
    3
    =
    2
    3
    _
    1
    4
    =
    1
    3
    +
    1
    5
    =
    1
    2
    ÷
    2
    5
    =
    5
    4
    ×6+6×
    1
    4
    =

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