_PrinttheProblemsBtn

_scrlBar2WClass4

_TheProblemsList

_picFld1class3

_picFld1class2

_EF11WClass1

_EF6WClass1

_ThisisrightBtn

_EF5WClass1

_WrongField

_RightField

_TotalField

_AnswerField

_SecondNumberField

_EF2WClass1

_FirstNumberField