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        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 3, PART X</FormAndLineReferenceDesc>
        <ExplanationTxt>UNDER THE PROVISIONS OF THE INTERNAL REVENUE CODE, SECTION 501(C)(3), THE CORPORATION IS A NOT-FOR-PROFIT ENTITY AND ACCORDINGLY, IS NOT A TAXABLE ENTITY. THE FINANCIAL STATEMENT EFFECTS OF A TAX POSITION TAKEN OR EXPECTED TO BE TAKEN ARE RECOGNIZED IN THE FINANCIAL STATEMENTS WHEN IT IS MORE LIKELY THAN NOT, BASED ON THE TECHNICAL MERITS, THAT THE POSITION WILL BE SUSTAINED UPON EXAMINATION. INTEREST AND PENALTIES, IF ANY, ARE INCLUDED IN THE EXPENSES IN THE STATEMENT OF ACTIVITIES. AS OF DECEMBER 31, 2023, THE CORPORATION HAD NO UNCERTAIN TAX POSITIONS THAT QUALIFY FOR RECOGNITION IN THE FINANCIAL STATEMENTS.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>WISCONSIN MATHEMATICS COUNCIL, INC. (WMC) WAS FORMED TO LEAD IN THE DEVELOPMENT OF, ADVOCATE FOR, AND PROMOTE QUALITY MATHEMATICS EDUCATION FOR ALL STUDENTS. THE MISSION OF WMC IS TO LEAD IN THE DEVELOPMENT AND PROMOTION OF QUALITY MATHEMATICS EDUCATION THAT ENHANCES LEARNING FOR ALL STUDENTS. WMC HAS ORGANIZATIONAL STRUCTURES AND COMMUNICATION SYSTEMS TO PROVIDE LEADERSHIP, SERVICES, AND RESOURCES IN SUPPORT OF QUALITY MATHEMATICS EDUCATION IN WISCONSIN.</ExplanationTxt>
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        <ExplanationTxt>ANNUAL CONFERENCE &amp; M.P.E.S. CONFERENCE</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>REVIEWED AT BOARD MEETING</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>AVAILABLE UPON REQUEST</ExplanationTxt>
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