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判断题
计算题
    38-2=
    39 x 10 =
    14 - 10 =
    87-8=
    11 x 2 =
    1+62=
    19 - 9 =
    70÷5=
    3+72=
    9+27=
    23 x 17 =
    886÷1=
    765÷3=
    1 + 98 =
    8-4=
    462÷6=
    39 x 10 =
英语题
 




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