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    12+9 9+12 19+9 18+9 56-6 56+6 18+25 18+24 100-9 19 28+11 11+82 27+34> 42+51< 【查看更多】

     

    题目列表(包括答案和解析)

    0.56÷0.04= 1.44÷2= 24.6÷0.6= 4.5÷0.15=
    0.63÷0.09= 12.84÷1.2= 3.9÷0.13= 1.6÷1.6=
    20÷0.25= 1.3÷2.5= 100÷12.5= 7.8÷0.13=
    3.24÷0.8= 13×1.1= 5.46÷3= 4.07×3=
    5.28t-1.99t= 0.6+89= 5.7×0.1= 1.6÷0.4=
    6÷0.3= 5÷0.25= 0.45×3= 0.35×8=
    7.1-0.76= 1.2×0.3= 0.76÷4= 1.9×0.8=
    4.2-2.8= 7.2÷1.6= 19.8+3.2= 18-17.45=
    4.5+1.5= 0.75x+0.25x= 2.5×4= 0.46÷2=
    0.7×1.4= 1-0.92= 8×0.125= 3.4÷20=
    10a-1.8a= 4.8×0.2= 0.3÷0.15= 0.15÷2=
    0.2×0.5= 2.2-1.8= 3.1+1.75= 32.8+1.9=
    0.42×0.5= 0.76+1.24= 3.06-0.72= 0.51÷17=
    5.2÷13= 8.2×0.01= 1.72-0.73= 1.6×0.4=
    4.8b+3.2b= 2.5×4= 0.3×101= 1.2×0.5=

    查看答案和解析>>

    0.56÷0.04=1.44÷2=24.6÷0.6=4.5÷0.15=
    0.63÷0.09=12.84÷1.2=3.9÷0.13=1.6÷1.6=
    20÷0.25=1.3÷2.5=100÷12.5=7.8÷0.13=
    3.24÷0.8=13×1.1=5.46÷3=4.07×3=
    5.28t-1.99t=0.6+89=5.7×0.1=1.6÷0.4=
    6÷0.3=5÷0.25=0.45×3=0.35×8=
    7.1-0.76=1.2×0.3=0.76÷4=1.9×0.8=
    4.2-2.8=7.2÷1.6=19.8+3.2=18-17.45=
    4.5+1.5=0.75x+0.25x=2.5×4=0.46÷2=
    0.7×1.4=1-0.92=8×0.125=3.4÷20=
    10a-1.8a=4.8×0.2=0.3÷0.15=0.15÷2=
    0.2×0.5=2.2-1.8=3.1+1.75=32.8+1.9=
    0.42×0.5=0.76+1.24=3.06-0.72=0.51÷17=
    5.2÷13=8.2×0.01=1.72-0.73=1.6×0.4=
    4.8b+3.2b=2.5×4=0.3×101=1.2×0.5=

    查看答案和解析>>

    （2012?重庆）
    口算．
    1
    7
    ×
    7
    12
    =
    3
    4
    ×
    3
    8
    =    		 6×
    5
    6
    =
    1
    5
    ×
    2
    3
    =
    2
    9
    ÷
    1
    3
    =
    2
    5
    ÷10    =
    1
    4
    ÷
    1
    2
    =    		 2÷
    2
    3
    =
    1
    2
    ×9×
    2
    9
    =
    5
    6
    -
    1
    2
    =
    4
    5
    ÷10    =
    4
    5
    ÷
    4
    3
    =
    7
    12
    ×
    4
    7
    =
    7
    8
    +
    1
    4
    =    		 1-
    3
    4
    =
    1
    2
    +
    3
    5
    =
    5
    8
    -
    1
    2
    =
    1
    3
    +
    2
    9
    =
    1
    4
    -
    1
    8
    =
    1
    9
    ÷
    2
    3
    =

    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>>

    看谁算得快。
    （1）19+5= （2）17+30=
    （3）43-8= （4）53-30=
    （5）32+40= （6）6+39=
    （7）64+9= （8）18+8=
    （9）55-8= （10）77-5=
    （11）36+8= （12）56-30=
    （13）57-20= （14）9+27=
    （15）25-9=

    查看答案和解析>>


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