填空题
选择题
实践题
  
判断题
计算题
    1+19=
    147÷3=
    97-6=
    39 x 4 =
    10 + 84 =
    38 ÷ 38 =
    2 + 8=
    40 x 12 =
    240÷5=
    28 x 22 =
    5+91=
    45-7=
    286÷2=
    768÷2=
    475÷1=
    506÷1=
    812÷7=
英语题
    semicircular
 




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