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        <Explanation>THE SOCIETY MAINTAINS AN OFFICE OF GOVERNMENTAL AFFAIRS IN WASHINGTON, DC WITH TWO STAFF MEMBERS. THE PRINCIPAL MISSION OF THE OFFICE IS TO (1) STAY ABREAST OF EVENTS, LEGISLATION, AND POLICY INITIATIVES THAT WOULD HAVE AN IMPACT ON THE SCIENCES IN GENERAL, WHETHER IN AREAS OF EDUCATION, FUNDING RESEARCH, ETC.; (2) TO ACT AS A RESOURCE TO THE U.S. GOVERNMENT IN AREAS SUCH AS FUNDING OF SCIENTIFIC EDUCATION OR RESEARCH IN GENERAL OR IN MATHEMATICS, THE IMPORTANCE OF SCIENCE AND MATHEMATICS; AND (3) TO PROVIDE INFORMATION OUT TO THE MEMBERSHIP AND THE WIDER MATHEMATICAL COMMUNITY ABOUT GOVERNMENT INITIATIVES AND POLICIES. EFFORTS ARE OFTEN MADE IN CONJUNCTION WITH OTHER PROFESSIONAL SCIENTIFIC ORGANIZATIONS SIMILAR TO THE SOCIETY. WE EDUCATE OUR COMMUNITY ABOUT THE GOVERNMENT AND THE VARIOUS GROUPS WITHIN GOVERNMENT (CONGRESS, THEIR STAFF, VARIOUS AGENCIES) ABOUT THE MATHEMATICAL COMMUNITY. NO SPECIFIC LEGISLATION IS LOBBIED FOR OR AGAINST, OTHER THAN THE FUNDING OF THE VARIOUS AGENCIES THAT SUPPORT THE MATHEMATICAL COMMUNITY (NSF, DOE, ETC.)</Explanation>
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    <IRS990ScheduleD documentId="IRS990ScheduleD">
      <ArtPublicExhibitionAmts />
      <HeldWorksOfArtAmts />
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        <BeginningOfYearBalance>68873306</BeginningOfYearBalance>
        <Contributions>2032681</Contributions>
        <InvestmentEarningsOrLosses>10293960</InvestmentEarningsOrLosses>
        <GrantsOrScholarships>0</GrantsOrScholarships>
        <OtherExpenditures>1946862</OtherExpenditures>
        <AdministrativeExpenses>0</AdministrativeExpenses>
        <EndOfYearBalance>79253085</EndOfYearBalance>
      </CurrentYear>
      <CurrentYearMinus1Year>
        <BeginningOfYearBalance>51419062</BeginningOfYearBalance>
        <Contributions>4504052</Contributions>
        <InvestmentEarningsOrLosses>14879288</InvestmentEarningsOrLosses>
        <GrantsOrScholarships>0</GrantsOrScholarships>
        <OtherExpenditures>1929096</OtherExpenditures>
        <AdministrativeExpenses>0</AdministrativeExpenses>
        <EndOfYearBalance>68873306</EndOfYearBalance>
      </CurrentYearMinus1Year>
      <CurrentYearMinus2Years>
        <BeginningOfYearBalance>73821684</BeginningOfYearBalance>
        <Contributions>920880</Contributions>
        <InvestmentEarningsOrLosses>-21821839</InvestmentEarningsOrLosses>
        <GrantsOrScholarships>0</GrantsOrScholarships>
        <OtherExpenditures>1501663</OtherExpenditures>
        <AdministrativeExpenses>0</AdministrativeExpenses>
        <EndOfYearBalance>51419062</EndOfYearBalance>
      </CurrentYearMinus2Years>
      <BoardDesignatedEOYBalance>0.86920</BoardDesignatedEOYBalance>
      <PermanentEndowmentEOYBalance>0.13080</PermanentEndowmentEOYBalance>
      <TermEndowmentEOYBalance>0.00000</TermEndowmentEOYBalance>
      <EndowmentsHeldByUnrelatedOrgs>false</EndowmentsHeldByUnrelatedOrgs>
      <EndowmentsHeldByRelatedOrgs>false</EndowmentsHeldByRelatedOrgs>
      <Land>
        <OtherCostOrOtherBasis>219637</OtherCostOrOtherBasis>
        <BookValue>219637</BookValue>
      </Land>
      <Buildings>
        <OtherCostOrOtherBasis>7311981</OtherCostOrOtherBasis>
        <Depreciation>4334782</Depreciation>
        <BookValue>2977199</BookValue>
      </Buildings>
      <LeaseholdImprovements />
      <Equipment>
        <OtherCostOrOtherBasis>4933040</OtherCostOrOtherBasis>
        <Depreciation>3809064</Depreciation>
        <BookValue>1123976</BookValue>
      </Equipment>
      <OtherLandBuildings>
        <OtherCostOrOtherBasis>937810</OtherCostOrOtherBasis>
        <Depreciation>226735</Depreciation>
        <BookValue>711075</BookValue>
      </OtherLandBuildings>
      <TotalOfBookValueLandBuildings>5031887</TotalOfBookValueLandBuildings>
      <FederalIncomeTaxLiability>0</FederalIncomeTaxLiability>
      <OtherLiabilities>
        <Description>POSTRETIREMENT BENEFIT OBLIGATION</Description>
        <Amount>4770464</Amount>
      </OtherLiabilities>
      <TotalOfAmounts>4770464</TotalOfAmounts>
      <TotalRevenue>28470966</TotalRevenue>
      <TotalExpenses>25999746</TotalExpenses>
      <ExcessOrDeficitForYear>2471220</ExcessOrDeficitForYear>
      <NetUnrealizedGLOnInvestments>7807381</NetUnrealizedGLOnInvestments>
      <OtherAmount>-119765</OtherAmount>
      <TotalAdjustments>7687616</TotalAdjustments>
      <ExcessOrDeficitPerFS>10158836</ExcessOrDeficitPerFS>
      <TotRevenueEtcAuditedFinclStmt>36136719</TotRevenueEtcAuditedFinclStmt>
      <NetUnrealizedGainsInvestments>7807381</NetUnrealizedGainsInvestments>
      <OtherRevenues>-119765</OtherRevenues>
      <RevenueNotRptdF990>7687616</RevenueNotRptdF990>
      <RevenueSubtotal>28449103</RevenueSubtotal>
      <InvestmentExpensesNotIncluded>21863</InvestmentExpensesNotIncluded>
      <RevenueNotRptdOnFinStmt>21863</RevenueNotRptdOnFinStmt>
      <TotalRevenuePerForm990>28470966</TotalRevenuePerForm990>
      <TotExpensesEtcAuditedFinclStmt>25977883</TotExpensesEtcAuditedFinclStmt>
      <ExpensesSubtotal>25977883</ExpensesSubtotal>
      <InvestmentExpensesNotIncluded2>21863</InvestmentExpensesNotIncluded2>
      <ExpensesNotRptdOnFinStmt>21863</ExpensesNotRptdOnFinStmt>
      <TotalExpensesPerForm990>25999746</TotalExpensesPerForm990>
      <Form990ScheduleDPartXIV>
        <Identifier>ENDOWMENT FUNDS</Identifier>
        <ReturnReference>PART V, LINE 4</ReturnReference>
        <Explanation>TRUE ENDOWMENT FUNDS FROM DONORS COMPRISE $10,368,047 OF THE TOTAL ENDOWMENT FUNDS AT 12/31/10. THESE FUNDS INCLUDE THOSE WHOSE INCOME IS RESTRICTED FOR SPECIFIC PURPOSES, SUCH AS PRIZES, LECTURES, SCHOLARSHIPS AND GRANTS, AS WELL AS THOSE WHOSE USE OF INCOME IS NOT RESTRICTED BY THE DONOR. THE BOARD HAS ADOPTED A POLICY OF USING SPENDABLE INCOME AVAILABLE FROM THE "INCOME-UNRESTRICTED" TRUE ENDOWMENT FUNDS TO SUPPORT SPECIFIC SERVICE AND OUTREACH PROJECTS EACH YEAR, WHICH ARE APPROVED AS PART OF THE BUDGET APPROVAL. THE MAJORITY OF ENDOWMENT FUNDS ARE THOSE CREATED BY THE BOARD, USUALLY REFERRED TO AS QUASI-ENDOWMENT OR BOARD-DESIGNATED FUNDS, WHICH TOTAL $68,885,038. THERE ARE FOUR SUCH FUNDS ESTABLISHED, EACH WITH ITS OWN PURPOSE: (1) THE JOURNAL ARCHIVE FUND WAS ESTABLISHED TO PROVIDE A RESOURCE FOR THE SOCIETY TO USE WHEN THE NEXT SIGNIFICANT CHANGE IN INFORMATION DELIVERY OCCURS, SO THAT ALL PAST SCIENTIFIC AND MEMBERSHIP JOURNALS PUBLISHED BY THE SOCIETY CAN BE 'CONVERTED' FOR THE NEW DELIVERY ENVIRONMENT. EACH YEAR, 1% OF JOURNAL REVENUES IS ADDED TO THIS FUND. (2) THE YOUNG SCHOLARS FUND WAS ESTABLISHED BY THE BOARD AS AN ADDITIONAL SOURCE OF SPENDABLE INCOME FOR THE YOUNG SCHOLARS PROGRAM, WHICH IS PARTIALLY SUPPORTED BY A TRUE ENDOWMENT FUND. THE YOUNG SCHOLARS PROGRAM PROVIDES SUPPORT TO SUMMER MATH CAMPS FOR TALENTED YOUNG STUDENTS, INCLUDING SCHOLARSHIP SUPPORT FOR STUDENTS TO COVER THE COSTS OF THE CAMP. (3) THE OPERATIONS SUPPORT FUND (OSF) WAS ESTABLISHED BY THE BOARD TO PROVIDE SUPPORT TO THE OPERATING ACTIVITIES OF THE SOCIETY. (4) THE ECONOMIC STABILIZATION FUND (ESF) WAS ESTABLISHED TO BE A TRUE RESERVE FUND FOR THE SOCIETY SHOULD ECONOMIC DIFFICULTIES OR OTHER EMERGENCIES ARISE. AT EACH YEAR END, THE BALANCE IN THE ESF MUST EQUAL THE TARGET ESTABLISHED BY THE BOARD (CURRENTLY THE SUM OF 75% OF A YEAR'S OPERATING EXPENSES PLUS THE UNFUNDED POST RETIREMENT HEALTH BENEFIT OBLIGATION). IF THERE IS A SHORTFALL, THE OSF MUST MOVE FUNDS TO THE ESF, AND IF THE OSF IS INSUFFICIENT, OPERATIONS MUST MAKE UP THE DIFFERENCE. WHEN THERE IS AN EXCESS OF FUNDS IN THE ESF, THEY ARE TRANSFERRED TO THE OSF.</Explanation>
      </Form990ScheduleDPartXIV>
      <Form990ScheduleDPartXIV>
        <Identifier>OTHER CHANGES IN NET ASSETS</Identifier>
        <ReturnReference>PART XI, LINE 8</ReturnReference>
        <Explanation>POST RETIREMENT BENEFIT-RELATED CHANGES OTHER THAN PERIODIC COST (119,765)</Explanation>
      </Form990ScheduleDPartXIV>
      <Form990ScheduleDPartXIV>
        <Identifier>OTHER REVENUE INCLUDED IN FINANCIAL STATEMENTS NOT ON RETURN</Identifier>
        <ReturnReference>PART XII, LINE 2D</ReturnReference>
        <Explanation>POST RETIREMENT BENEFIT-RELATED CHANGES OTHER THAN PERIODIC COST (119,765)</Explanation>
      </Form990ScheduleDPartXIV>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="IRS990ScheduleF">
      <GrantRecordsMaintained>true</GrantRecordsMaintained>
      <AcctsActvsOutUSTable>
        <Region>Sub-Saharan Africa</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>Program Services</TypeOfActivitiesConducted>
        <SpecificServicesProvided>SALES-MATH PUBS</SpecificServicesProvided>
        <TotalExpenditures>0</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>North America</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>Program Services</TypeOfActivitiesConducted>
        <SpecificServicesProvided>SALES-MATH PUBS</SpecificServicesProvided>
        <TotalExpenditures>0</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>Europe (Including Iceland and Greenland)</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>1</NumberOfEmployees>
        <TypeOfActivitiesConducted>Program Services</TypeOfActivitiesConducted>
        <SpecificServicesProvided>SALES-MATH PUBS</SpecificServicesProvided>
        <TotalExpenditures>12348</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>Middle East and North Africa</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>Program Services</TypeOfActivitiesConducted>
        <SpecificServicesProvided>SALES-MATH PUBS</SpecificServicesProvided>
        <TotalExpenditures>0</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>Russia and the Newly Independent States</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>Program Services</TypeOfActivitiesConducted>
        <SpecificServicesProvided>SALES-MATH PUBS</SpecificServicesProvided>
        <TotalExpenditures>4250</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>South America</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>Program Services</TypeOfActivitiesConducted>
        <SpecificServicesProvided>SALES-MATH PUBS</SpecificServicesProvided>
        <TotalExpenditures>0</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>Central America and the Caribbean</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>Program Services</TypeOfActivitiesConducted>
        <SpecificServicesProvided>SALES-MATH PUBS</SpecificServicesProvided>
        <TotalExpenditures>0</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>East Asia and the Pacific</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>Program Services</TypeOfActivitiesConducted>
        <SpecificServicesProvided>SALES-MATH PUBS</SpecificServicesProvided>
        <TotalExpenditures>3000</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <AcctsActvsOutUSTable>
        <Region>South Asia</Region>
        <NumberOfOffices>0</NumberOfOffices>
        <NumberOfEmployees>0</NumberOfEmployees>
        <TypeOfActivitiesConducted>Program Services</TypeOfActivitiesConducted>
        <SpecificServicesProvided>SALES-MATH PUBS</SpecificServicesProvided>
        <TotalExpenditures>0</TotalExpenditures>
      </AcctsActvsOutUSTable>
      <SubtotalNumberOfOffices>0</SubtotalNumberOfOffices>
      <SubtotalNumberOfEmployees>1</SubtotalNumberOfEmployees>
      <TotalNumberOfOffices>0</TotalNumberOfOffices>
      <TotalNumberOfEmployees>1</TotalNumberOfEmployees>
      <SubtotalAmountSpent>19598</SubtotalAmountSpent>
      <TotalAmountSpent>19598</TotalAmountSpent>
      <NoRecipientOver5K>X</NoRecipientOver5K>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>EDUCATIONAL SUPPORT</TypeOfAssistance>
        <Region>Russia</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>250</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <GrantsToIndOutsideUS>
        <TypeOfAssistance>EDUCATIONAL SUPPORT</TypeOfAssistance>
        <Region>Europe/Iceland/Greenland</Region>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>819</AmountOfCashGrant>
        <MannerOfCashDisbursement>CHECK</MannerOfCashDisbursement>
      </GrantsToIndOutsideUS>
      <TransferToForeignCorp>false</TransferToForeignCorp>
      <InterestInForeignTrust>false</InterestInForeignTrust>
      <OwnForeignCorp>false</OwnForeignCorp>
      <PassiveForeignInvestCo>false</PassiveForeignInvestCo>
      <ForeignPartnership>false</ForeignPartnership>
      <BoycottCountries>false</BoycottCountries>
      <Form990ScheduleFPartV>
        <Identifier>EMPLOYEES IN REGION</Identifier>
        <ReturnReference>PART I</ReturnReference>
        <Explanation>THE SOCIETY EMPLOYS ONE PERSON OVERSEAS, WHOSE FUNCTION IS TO ACQUIRE BOOK MANUSCRIPTS FOR THE SOCIETY'S BOOK PROGRAM FROM EUROPEAN MATHEMATICIANS. COSTS TO MAINTAIN THIS EMPLOYEE OVERSEAS WERE $11,079 PLUS SALARY &amp; BENEFITS. OTHER THAN THE COSTS ASSOCIATED WITH THE OVERSEAS EMPLOYEE AND PARTICIPATION IN MATHEMATICAL MEETINGS (BY SOCIETY STAFF EXHIBITING BOOKS, OR PROVIDING TRAVEL SUPPORT FOR U.S. MATHEMATICIANS), THE SOCIETY INCURS NO COSTS OVERSEAS.</Explanation>
      </Form990ScheduleFPartV>
      <Form990ScheduleFPartV>
        <Identifier>MONITORING THE USE OF GRANT FUNDS</Identifier>
        <ReturnReference>PART I, LINE 2</ReturnReference>
        <Explanation>THE AMERICAN MATHEMATICAL SOCIETY AWARDS VARIOUS TYPES OF GRANTS, PRIZES AND SCHOLARSHIPS. SOME GRANTS REIMBURSE TRAVEL EXPENSES TO ENCOURAGE MATHEMATICIANS TO TRAVEL AND COLLABORATE WITH OTHERS IN THE FIELD. THESE GRANT EXPENSES ARE CAREFULLY MONITORED THROUGH EXPENSE REIMBURSEMENT PROCEDURES. FOR OTHER GRANTS, THE RECIPIENT IS REQUIRED TO REPORT THEIR PLANS FOR THE USE OF FUNDS EITHER DURING THE APPLICATION PROCESS OR BEFORE RECEIVING THE FUNDS. AFTER THE GRANT PERIOD IS OVER A REPORT ON THE USE OF THE FUNDS IS ALSO REQUIRED. THE APPLICATION PROCESS AND MONITORING OF GRANT ACTIVITIES IS DONE BY THE MEMBERSHIP AND PROFESSIONAL PROGRAMS DEPARTMENT OF THE SOCIETY. THE APPLICATION FOR CONSIDERATION INCLUDES ACKNOWLEDGEMENT THAT IF SELECTED, THE AWARD WILL BE USED FOR STATED PURPOSES. SOME AWARDS ARE PRIZES THAT RECOGNIZE A BODY OF MATHEMATICAL WORK OR SPECIFIC MATHEMATICAL RESEARCH RESULTS. THEY ARE GIVEN AFTER THE WORK HAS BEEN COMPLETED.</Explanation>
      </Form990ScheduleFPartV>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="IRS990ScheduleI">
      <RecordsMaintained>true</RecordsMaintained>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>TEXAS STATE UNIVERSITY MATHWORKS</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>601 UNIVERSITY DR</AddressLine1>
          <City>SAN MARCOS</City>
          <State>TX</State>
          <ZIPCode>78666</ZIPCode>
        </AddressUS>
        <EINOfRecipient>741982979</EINOfRecipient>
        <IRCSection>115</IRCSection>
        <AmountOfCashGrant>15000</AmountOfCashGrant>
        <PurposeOfGrant>EPSILON AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>BOSTON UNIVERSITY</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>111 CUMMINGTON STREET</AddressLine1>
          <City>BOSTON</City>
          <State>MA</State>
          <ZIPCode>02215</ZIPCode>
        </AddressUS>
        <EINOfRecipient>042103547</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>12500</AmountOfCashGrant>
        <PurposeOfGrant>EPSILON AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>UNIVERSITY OF CHICAGO</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>5734 SOUTH UNIVERSITY AVE</AddressLine1>
          <City>CHICAGO</City>
          <State>IL</State>
          <ZIPCode>60637</ZIPCode>
        </AddressUS>
        <EINOfRecipient>362177139</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>15000</AmountOfCashGrant>
        <PurposeOfGrant>EPSILON AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>CENTER FOR EXCELLENCE IN EDUCATION</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>8201 GREENSBORO DRIVE</AddressLine1>
          <AddressLine2>SUITE 215</AddressLine2>
          <City>MCLEAN</City>
          <State>VA</State>
          <ZIPCode>22102</ZIPCode>
        </AddressUS>
        <EINOfRecipient>521256563</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>7500</AmountOfCashGrant>
        <PurposeOfGrant>EPSILON AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>LAMAR UNIVERSITY-BEAUMONT</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>PO BOX 10119</AddressLine1>
          <City>BEAUMONT</City>
          <State>TX</State>
          <ZIPCode>77710</ZIPCode>
        </AddressUS>
        <EINOfRecipient>746000298</EINOfRecipient>
        <IRCSection>115</IRCSection>
        <AmountOfCashGrant>10000</AmountOfCashGrant>
        <PurposeOfGrant>EPSILON AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>MATHPATH</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>4052 94TH AVE</AddressLine1>
          <City>MERCER ISLAND</City>
          <State>WA</State>
          <ZIPCode>980404222</ZIPCode>
        </AddressUS>
        <EINOfRecipient>201290489</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>7500</AmountOfCashGrant>
        <PurposeOfGrant>EPSILON AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>UNIVERSITY OF NEBRASKA-LINCOLN</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>251 AVERY HALL</AddressLine1>
          <City>LINCOLN</City>
          <State>NE</State>
          <ZIPCode>685880131</ZIPCode>
        </AddressUS>
        <EINOfRecipient>470491233</EINOfRecipient>
        <IRCSection>115</IRCSection>
        <AmountOfCashGrant>15000</AmountOfCashGrant>
        <PurposeOfGrant>EXEMPLARY PRIZE</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>UNIVERSITY OF PUERTO RICO MAYAGUEZ</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>PO BOX 9018</AddressLine1>
          <City>MAYAGUEZ</City>
          <State>PR</State>
          <ZIPCode>006819018</ZIPCode>
        </AddressUS>
        <EINOfRecipient>660433761</EINOfRecipient>
        <IRCSection>115</IRCSection>
        <AmountOfCashGrant>7500</AmountOfCashGrant>
        <PurposeOfGrant>EPSILON AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>STANFORD UNIVERSITY</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>220 PANAMA STREET</AddressLine1>
          <City>STANFORD</City>
          <State>CA</State>
          <ZIPCode>94305</ZIPCode>
        </AddressUS>
        <EINOfRecipient>941156365</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>10000</AmountOfCashGrant>
        <PurposeOfGrant>EPSILON AWARD</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>MUSEUM OF MATHEMATICS</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>134 W 29TH STREET</AddressLine1>
          <City>NEW YORK</City>
          <State>NY</State>
          <ZIPCode>10001</ZIPCode>
        </AddressUS>
        <EINOfRecipient>271450809</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>5050</AmountOfCashGrant>
        <PurposeOfGrant>FOUNDING SUPPORTER</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>MATHEMATICAL ASSOCIATION OF AMERICA</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>1827 18TH STREET</AddressLine1>
          <City>WASHINGTON</City>
          <State>DC</State>
          <ZIPCode>200042601</ZIPCode>
        </AddressUS>
        <EINOfRecipient>160743079</EINOfRecipient>
        <IRCSection>115</IRCSection>
        <AmountOfCashGrant>17500</AmountOfCashGrant>
        <PurposeOfGrant>ANNUAL SUPPORT</PurposeOfGrant>
      </RecipientTable>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>BRANDEIS UNIVERSITY</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>MAIL STOP 138</AddressLine1>
          <AddressLine2>415 SOUTH STREET</AddressLine2>
          <City>WALTHAM</City>
          <State>MA</State>
          <ZIPCode>02454</ZIPCode>
        </AddressUS>
        <EINOfRecipient>042103552</EINOfRecipient>
        <IRCSection>501(C)(3)</IRCSection>
        <AmountOfCashGrant>84700</AmountOfCashGrant>
        <PurposeOfGrant>CEENTENNIAL FELLOWSHIP AWARD</PurposeOfGrant>
      </RecipientTable>
      <TotalNbrOf501C3AndGovtGrants>7</TotalNbrOf501C3AndGovtGrants>
      <TotalNbrOfOtherOrganizations>5</TotalNbrOfOtherOrganizations>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>2010 TRJITZINSKI SCHOLARSHIPS</TypeOfGrant>
        <NumberOfRecipients>7</NumberOfRecipients>
        <AmountOfCashGrant>21000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>CHINA PROGRAM GRANT</TypeOfGrant>
        <NumberOfRecipients>2</NumberOfRecipients>
        <AmountOfCashGrant>4000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>VEBLEN PRIZE</TypeOfGrant>
        <NumberOfRecipients>3</NumberOfRecipients>
        <AmountOfCashGrant>5001</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>CONANT PRIZE</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>1000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>STEELE PRIZE - LIFETIME ACHIEVEMENT</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>5000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>STEELE PRIZE - MATH EXPO</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>5000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>DISTINGUISHED PUBLIC SERVICE</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>4000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>E H MOORE RESEARCH ARTICLE PRIZE</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>5000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>ROBBINS PRIZE</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>5000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>WIENER PRIZE</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>5000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>2010 MORGAN PRIZE</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>1200</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>INTERNATIONAL SCIENCE AND ENGINEERING FAIR-</TypeOfGrant>
        <NumberOfRecipients>7</NumberOfRecipients>
        <AmountOfCashGrant>2750</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>MATH ART EXHIBIT PRIZES</TypeOfGrant>
        <NumberOfRecipients>3</NumberOfRecipients>
        <AmountOfCashGrant>1000</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>2010-2011 CONGRESSIONAL FELLOWSHIP</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>50077</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>2009-2010 CONGRESSIONAL FELLOWSHIP</TypeOfGrant>
        <NumberOfRecipients>1</NumberOfRecipients>
        <AmountOfCashGrant>26838</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIV>
        <Identifier>MONITORING THE USE OF GRANT FUNDS</Identifier>
        <ReturnReference>PART I, LINE 2</ReturnReference>
        <Explanation>THE AMERICAN MATHEMATICAL SOCIETY AWARDS VARIOUS TYPES OF GRANTS, PRIZES AND SCHOLARSHIPS. SOME GRANTS REIMBURSE TRAVEL EXPENSES TO ENCOURAGE MATHEMATICIANS TO TRAVEL AND COLLABORATE WITH OTHERS IN THE FIELD. THESE GRANT EXPENSES ARE CAREFULLY MONITORED THROUGH EXPENSE REIMBURSEMENT PROCEDURES. FOR OTHER GRANTS, THE RECIPIENT IS REQUIRED TO REPORT THEIR PLANS FOR THE USE OF FUNDS EITHER DURING THE APPLICATION PROCESS OR BEFORE RECEIVING THE FUNDS. AFTER THE GRANT PERIOD IS OVER A REPORT ON THE USE OF THE FUNDS IS ALSO REQUIRED. THE APPLICATION PROCESS AND MONITORING OF GRANT ACTIVITIES IS DONE BY THE MEMBERSHIP AND PROFESSIONAL PROGRAMS DEPARTMENT OF THE SOCIETY. THE APPLICATION FOR CONSIDERATION INCLUDES ACKNOWLEDGEMENT THAT IF SELECTED, THE AWARD WILL BE USED FOR STATED PURPOSES. SOME AWARDS ARE PRIZES THAT RECOGNIZE A BODY OF MATHEMATICAL WORK OR SPECIFIC MATHEMATICAL RESEARCH RESULTS. THEY ARE GIVEN AFTER THE WORK HAS BEEN COMPLETED.</Explanation>
      </Form990ScheduleIPartIV>
      <Form990ScheduleIPartIV>
        <Identifier>GRANTS AND AWARDS</Identifier>
        <ReturnReference>PARTS II AND III</ReturnReference>
        <Explanation>GRANTS AND AWARDS TO ORGANIZATIONS AND INDIVIDUALS OCCUR UNDER THE VARIOUS OUTREACH ACTIVITIES OF THE SOCIETY, EACH WITH ITS OWN SET OF CRITERIA FOR THE AWARDEE AND HOW THAT AWARDEE IS EXPECTED TO USE THE FUNDS. MANY GRANTS/AWARDS HAVE NO CRITERIA AS TO USE, SUCH AS THE MANY PRIZES SUPPORTED BY TRUE ENDOWMENT FUNDS. FOR THOSE THAT DO HAVE CRITERIA AS TO USE, SUCH AS THE EPSILON AWARDS TO ORGANIZATIONS AND THE MATH IN MOSCOW GRANTS TO INDIVIDUAL STUDENTS, ADHERENCE TO THE TERMS OF THE GRANT/AWARD IS MONITORED BY STAFF IN THE MEMBERSHIP AND PROFESSIONAL PROGRAMS DEPARTMENT. APPLICATION FOR CONSIDERATION INCLUDES ACKNOWLEDGEMENT THAT IF SELECTED, THE AWARD WILL BE USED FOR STATED PURPOSES. ADDITIONALLY, ONCE THE PURPOSE FOR WHICH THE AWARD OR GRANT WAS MADE IS COMPLETE, THE AWARDEE IS REQUIRED TO FILE A REPORT WITH THE SOCIETY, EITHER THE OFFICE OF THE SECRETARY (FOR THE CENTENNIAL FELLOWSHIP) OR THE MEMBER AND PROFESSIONAL PROGRAMS DEPARTMENT.</Explanation>
      </Form990ScheduleIPartIV>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="IRS990ScheduleJ">
      <CompensationSurvey>X</CompensationSurvey>
      <BoardOrCommitteeApproval>X</BoardOrCommitteeApproval>
      <SeverancePayment>true</SeverancePayment>
      <SupplementalNonqualRetirePlan>false</SupplementalNonqualRetirePlan>
      <EquityBasedCompArrangement>false</EquityBasedCompArrangement>
      <CompBasedOnRevenueOfFilingOrg>false</CompBasedOnRevenueOfFilingOrg>
      <CompBasedOnRevenueRelatedOrgs>false</CompBasedOnRevenueRelatedOrgs>
      <CompBasedNetEarningsFilingOrg>false</CompBasedNetEarningsFilingOrg>
      <CompBasedNetEarningsRelateOrgs>false</CompBasedNetEarningsRelateOrgs>
      <AnyNonFixedPayments>false</AnyNonFixedPayments>
      <InitialContractException>false</InitialContractException>
      <Form990ScheduleJPartII>
        <NamePerson>ROBERT J DAVERMAN</NamePerson>
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        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
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        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>DONALD MCCLURE</NamePerson>
        <BaseCompensationFilingOrg>241161</BaseCompensationFilingOrg>
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        <DeferredCompFilingOrg>30273</DeferredCompFilingOrg>
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        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
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        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
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      <Form990ScheduleJPartII>
        <NamePerson>GARY BROWNELL</NamePerson>
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        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
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      <Form990ScheduleJPartII>
        <NamePerson>GRAEME FAIRWEATHER</NamePerson>
        <BaseCompensationFilingOrg>212466</BaseCompensationFilingOrg>
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        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>26640</DeferredCompFilingOrg>
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        <NontaxableBenefitsFilingOrg>11833</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>250939</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>SAMUEL RANKIN</NamePerson>
        <BaseCompensationFilingOrg>202746</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
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        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
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        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
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        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
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      <Form990ScheduleJPartII>
        <NamePerson>ELIZABETH HUBER</NamePerson>
        <BaseCompensationFilingOrg>154610</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
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        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
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        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
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      <Form990ScheduleJPartII>
        <NamePerson>CONSTANCE PASS</NamePerson>
        <BaseCompensationFilingOrg>65674</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>74886</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>7083</DeferredCompFilingOrg>
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        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
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      <Form990ScheduleJPartII>
        <NamePerson>ELLEN MAYCOCK</NamePerson>
        <BaseCompensationFilingOrg>139467</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
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        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>16233</DeferredCompFilingOrg>
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        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
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      <Form990ScheduleJPartII>
        <NamePerson>THOMAS BLYTHE</NamePerson>
        <BaseCompensationFilingOrg>134125</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>16306</DeferredCompFilingOrg>
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        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
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        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
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      <Form990ScheduleJPartIII>
        <Identifier>COMPENSATION FROM UNRELATED ORGANIZATIONS</Identifier>
        <Explanation>DURING THE YEAR, ROBERT DAVERMAN RECEIVED COMPENSATION FROM AN UNRELATED ORGANIZATION FOR SERVICES PROVIDED TO THE AMERICAN MATHEMATICAL SOCIETY, ROBERT DAVERMAN IS A PROFESSOR AT THE UNIVERSITY OF TENNESSEE, AND TOTAL COMPENSATION RECEIVED FOR SERVICES PROVIDED TO THE SOCIETY WAS 106,025.</Explanation>
      </Form990ScheduleJPartIII>
      <Form990ScheduleJPartIII>
        <Identifier>SEVERANCE PAYMENTS</Identifier>
        <ReturnReference>LINE 4A</ReturnReference>
        <Explanation>IN 2010, A SEVERANCE PAYMENT WAS MADE TO CONSTANCE PASS IN THE AMOUNT OF $74,886. SURVEY DATA WERE USED TO DETERMINE THE APPROPRIATE SEVERANCE PAYMENT FOR A CHIEF FINANCIAL OFFICER WITH HER LENGTH OF SERVICE.</Explanation>
      </Form990ScheduleJPartIII>
      <Form990ScheduleJPartIII>
        <Identifier>OTHER PAYMENTS</Identifier>
        <ReturnReference>PART II</ReturnReference>
        <Explanation>GARY BROWNELL WAS PAID $192,525 OF ACCRUED STUDY LEAVE IN ACCORDANCE WITH THE STUDY LEAVE POLICY UPON SEPARATION FROM EMPLOYMENT. THE PAYMENT WAS NOT A SEVERANCE PAYMENT.</Explanation>
      </Form990ScheduleJPartIII>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <GeneralExplanation>
        <Identifier>ORGANIZATION'S MISSION</Identifier>
        <ReturnReference>PART III</ReturnReference>
        <Explanation>THE AMERICAN MATHEMATICAL SOCIETY, FOUNDED IN 1888 TO FURTHER THE INTERESTS OF MATHEMATICAL SCHOLARSHIP AND RESEARCH, SERVES THE INTERNATIONAL MATHEMATICAL COMMUNITY THROUGH ITS PUBLICATIONS, MEETINGS, ADVOCACY AND OTHER PROGRAMS, WHICH: (A) PROMOTE MATHEMATICAL RESEARCH AND ITS USES; (B) ENCOURAGE AND PROMOTE THE TRANSMISSION OF MATHEMATICAL UNDERSTANDINGS AND SKILLS TO ENSURE THE CONTINUED VITALITY OF THE PROFESSION; (C) SUPPORT MATHEMATICAL EDUCATION AT ALL LEVELS; (D) ADVANCE THE STATUS OF THE PROFESSION OF MATHEMATICS, ENCOURAGING AND FACILITATING FULL PARTICIPATION OF ALL INDIVIDUALS, AND, (E) FOSTER AN AWARENESS AND APPRECIATION OF MATHEMATICS AND ITS CONNECTIONS TO OTHER DISCIPLINES AND EVERYDAY LIFE.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>PROGRAM SERVICE ACTIVITY #2</Identifier>
        <ReturnReference>PART III, LINE 4B</ReturnReference>
        <Explanation>MEMBERSHIP AND OUTREACH ACTIVITIES, AS WELL AS PROFESSIONAL SERVICES AND PROGRAMS FOR THE MATHEMATICAL COMMUNITY, SUCH AS EMPLOYMENT SERVICES, GRANT OR ENDOWMENT SUPPORTED CONFERENCES, SURVEYS OF THE PROFESSION, ENDOWMENT SUPPORTED PRIZES, AWARDS, SCHOLARSHIPS AND FELLOWSHIPS FOR ACHIEVEMENTS IN MATHEMATICS, HIGH SCHOOL OUTREACH, PUBLIC AWARENESS, AND OTHER PROGRAMS. THE SOCIETY HAS MORE THAN 30,000 INDIVIDUAL AND INSTITUTIONAL MEMBERS, WITH NO CRITERIA FOR MEMBERSHIP, WHO ARE SERVED THROUGH THE MEMBERSHIP PROGRAM. TO SUPPORT RESEARCH AND SCHOLARSHIP IN MATHEMATICS, THE SOCIETY AWARDED FELLOWSHIPS, TRAVEL GRANTS, AND OTHER AWARDS TO APPROXIMATELY 75 INDIVIDUALS AND ORGANIZATIONS IN 2010, TOTALLING MORE THAN $400,000. THE SOCIETY ALSO HAS A MATHJOBS.ORG WEBSITE FOR EMPLOYERS, SUCH AS UNIVERSITIES, TO POST MATHEMATICS JOBS AND FOR MATHEMATICIANS TO SEARCH FOR AND APPLY FOR POSITIONS.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>OTHER PROGRAM SERVICES</Identifier>
        <ReturnReference>PART III, LINE 4D</ReturnReference>
        <Explanation>GOVERNMENT RELATIONS EXPENSES: 709,714 THIS OFFICE MAINTAINS CONTACT WITH OTHER PROFESSIONAL SCIENTIFIC ORGANIZATIONS AS WELL AS AGENCIES AND INDIVIDUALS IN THE GOVERNMENT WHOSE PURPOSE IS TO SUPPORT SCIENCE AND MATHEMATICAL RESEARCH AND EDUCATION. THE OFFICE PROVIDES INFORMATION BOTH TO THE GOVERNMENT ABOUT ISSUES RELATED TO SCIENCE AND MATHEMATICAL RESEARCH AND EDUCATION, AS WELL AS TO THE MATHEMATICAL COMMUNITY ABOUT THE GOVERNMENT'S EFFORTS AND INITIATIVES IN THESE AREAS.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>MEMBERS AND STOCKHOLDERS</Identifier>
        <ReturnReference>PART VI, SECTION A, LINE 6</ReturnReference>
        <Explanation>THE SOCIETY HAS OVER 30,000 INDIVIDUAL AND INSTITUTIONAL MEMBERS, WITH NO CRITERIA FOR MEMBERSHIP.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>ELECT MEMBERS OF GOVERNING BODY</Identifier>
        <ReturnReference>PART VI, SECTION A, LINE 7A AND 7B</ReturnReference>
        <Explanation>THE INDIVIDUAL MEMBERSHIP ELECTS ALL BOARD MEMBERS, EXCEPT THE TREASURER AND ASSOCIATE TREASURER. THE TREASURER AND ASSOCIATE TREASURER SERVE IN THOSE CAPACITIES WITH APPROVAL OF THE COUNCIL. THEY MUST APPROVE ALL BYLAW CHANGES. ADDITIONALLY, THERE IS A SECOND GOVERNING BODY, THE COUNCIL (SOME ELECTED MEMBERS, SOME APPOINTED BY SPECIAL NOMINATING COMMITTEES THAT HAVE ELECTED MEMBERS), THAT HAS AUTHORITY IN MATTERS OF SCIENTIFIC POLICY AND MEMBERSHIP DUES, BUT NO FIDUCIARY AUTHORITY. THERE ARE SOME MATTERS, SUCH AS DUES RATES AND THE AMOUNT AND FREQUENCY OF AWARDING ENDOWED PRIZES, WHICH MUST BE APPROVED BY BOTH THE BOARD OF TRUSTEES AND THE COUNCIL.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>PROCESS TO REVIEW FORM 990</Identifier>
        <ReturnReference>PART VI, SECTION B, LINE 11</ReturnReference>
        <Explanation>THE PREPARATION AND FILING OF THE SOCIETY'S FORM 990 AND SUPPORTING SCHEDULES IS THE RESPONSIBILITY OF THE CHIEF FINANCIAL OFFICER AND THE FISCAL DEPARTMENT STAFF. ALL SUPPORTING WORKSHEETS ARE FORWARDED TO THE SOCIETY'S TAX ADVISORS, KPMG, LLP, WHO THEN COMPLETES A DRAFT OF THE FORM. THE CFO IS RESPONSIBLE FOR ANSWERING QUESTIONS, PROVIDING ADDITIONAL INFORMATION, ETC. ONCE THE DRAFT 990 IS COMPLETE, THE CFO AND THE FISCAL DEPARTMENT STAFF REVIEW IN DETAIL. THE DRAFT 990 IS ALSO PROVIDED TO THE EXECUTIVE DIRECTOR FOR REVIEW, PRINCIPALLY IN THE AREAS OF ACCURACY AND ADEQUACY OF EXPLANATIONS AND ANSWERS, OTHER THAN FINANCIAL INFORMATION. FILING IS MADE ONCE KPMG AND THE SOCIETY'S CFO AND ED ARE SATISFIED IT MEETS ALL REQUIREMENTS. THE ENTIRE BOARD IS PROVIDED ACCESS TO AN ELECTRONIC COPY OF THE FILING PRIOR TO SUBMISSION.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>CONFLICT OF INTEREST POLICY</Identifier>
        <ReturnReference>PART VI, SECTION B, LINE 12</ReturnReference>
        <Explanation>THE SOCIETY HAS WRITTEN CONFLICT OF INTEREST STATEMENTS FOR STAFF AS WELL AS FOR OFFICERS, BOARD AND COUNCIL MEMBERS, AS WELL AS SIMILAR STATEMENTS INCLUDED IN COMMITTEE CHARGES. ALL STAFF ARE ANNUALLY REQUIRED TO COMPLETE AND FILE A CONFLICT OF INTEREST STATEMENT AND DISCLOSURE FORM WITH THE HUMAN RESOURCES DEPARTMENT. THIS FORM REQUIRES DISCLOSURE OF ANY FINANCIAL RELATIONSHIP OF THE EMPLOYEE OR THE EMPLOYEE'S IMMEDIATE FAMILY WITH ANY ACTUAL OR POTENTIAL VENDOR THE SOCIETY MAY USE, AS WELL AS THE NATURE OF THE FINANCIAL RELATIONSHIP (OWNER, OFFICER, EMPLOYEE, ETC.). THE DIRECTOR OF HR REVIEWS ALL SUCH FORMS AND CHANGES THEREIN FROM YEAR TO YEAR; AND DISCUSSES ANY POTENTIAL CONFLICTS WITH THE EXECUTIVE DIRECTOR. ACTION MAY BE TAKEN TO LIMIT BUSINESS WITH CERTAIN VENDORS, OR OTHER APPROPRIATE ACTIONS. THE VOLUNTEER LEADERSHIP IS NOT REQUIRED TO COMPLETE THIS OR ANY SIMILAR FORM; RATHER, THESE INDIVIDUALS MUST ADHERE TO THE CONFLICT OF INTEREST POLICY FOR AMS OFFICERS AND COMMITTEE MEMBERS. THIS POLICY IS INCLUDED WITH BOARD MEETING AGENDAS.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>COMPENSATION POLICY</Identifier>
        <ReturnReference>PART VI, SECTION B, LINE 15</ReturnReference>
        <Explanation>THE BOARD OF TRUSTEES EXERCISES THE FOLLOWING AUTHORITIES WITH RESPECT TO COMPENSATION OF SOCIETY STAFF: 1. APPROVAL OF THE RAISE POOL EFFECTIVE FOR THE FOLLOWING YEAR'S BUDGET, AS WELL AS BENEFITS OFFERED TO ALL STAFF (PENSION, HEALTH AND DENTAL COVERAGE, ETC.). THEY DO NOT SET OR APPROVE INDIVIDUAL EMPLOYEE'S COMPENSATION, EXCEPT FOR THAT OF THE EXECUTIVE DIRECTOR, DEPUTY EXECUTIVE DIRECTOR, CHIEF FINANCIAL OFFICER, AND KEY EMPLOYEES. 2. SET THE COMPENSATION OF THE EXECUTIVE DIRECTOR EACH YEAR, WHICH INCLUDES SALARY, BENEFITS AVAILABLE TO ALL EMPLOYEES, USE OF A VEHICLE AND MAY INCLUDE OTHER COMPENSATION SUCH AS SEVERANCE EARNINGS, IF ESTABLISHED IN THE EMPLOYMENT CONTRACT BETWEEN THE SOCIETY AND THE EXECUTIVE DIRECTOR. 3. REVIEWS AND APPROVES WITH THE EXECUTIVE DIRECTOR THE PROCESS BY WHICH THE EXECUTIVE DIRECTOR ESTABLISHES THE SALARY AND BENEFITS OF THE DEPUTY EXECUTIVE DIRECTOR, THE CHIEF FINANCIAL OFFICER, AND KEY EMPLOYEES FOR THE UPCOMING YEAR. WITH RESPECT TO THE EXECUTIVE DIRECTOR, STAFF PREPARES A CHART SHOWING THE TOTAL ACTUAL COMPENSATION PAID TO THE ED FOR THE PRIOR YEAR, THE SALARY AND BENEFIT AMOUNTS APPROVED FOR THE CURRENT YEAR, AND PROFORMA AMOUNTS FOR THE UPCOMING YEAR, ASSUMING THE ED'S RAISE IS THAT OF THE RAISE POOL PERCENTAGE IN (1) ABOVE. INCLUDED IN TOTAL COMPENSATION ARE COST ESTIMATES FOR THE NORMAL BENEFITS APPLICABLE TO ALL EMPLOYEES, THE REPORTABLE VALUE OF PERSONAL USE OF THE VEHICLE FOR INCOME TAX PURPOSES, ANY SEVERANCE THAT WILL BE EARNED THAT YEAR AND ANY OTHER BENEFITS REQUIRED UNDER THE EMPLOYMENT CONTRACT. THE BOARD IS ALSO GIVEN COMPARISON DATA FROM COMPENSATION SURVEYS TO ASSIST WITH COMPENSATION DECISIONS FOR THE EXECUTIVE DIRECTOR. THE BOARD TAKES INTO CONSIDERATION ALL THE INFORMATION PROVIDED BY STAFF, AS WELL AS THE EXPECTATION AND PERFORMANCE OF THE EXECUTIVE DIRECTOR, IN SETTING HIS/HER COMPENSATION FOR THE FOLLOWING YEAR. THE BOARD ALSO REVIEWS A SUMMARY OF ALL EXPENSE REIMBURSEMENTS (PRINCIPALLY TRAVEL COST REIMBURSEMENTS) MADE TO THE EXECUTIVE DIRECTOR FOR THE PAST 12 MONTHS, PROVIDED BY THE CFO. REIMBURSEMENTS TO ANY STAFF MEMBER AS WELL AS OFFICERS AND VOLUNTEERS ARE SUBJECT TO COMPLIANCE WITH THE SOCIETY'S TRAVEL POLICY AND OTHER FISCAL POLICIES, OF WHICH SOME HAVE BEEN APPROVED BY THE BOARD. THE CFO HAS OVERSIGHT RESPONSIBILITY FOR ENSURING COMPLIANCE WITH THESE POLICIES. WITH RESPECT TO THE COMPENSATION OF THE DEPUTY EXECUTIVE DIRECTOR, THE CHIEF FINANCIAL OFFICER, AND KEY EMPLOYEES, THE EXECUTIVE DIRECTOR PROVIDES SIMILAR INFORMATION TO THE TRUSTEES REGARDING HIS/HER DECISIONS FOR THEIR RESPECTIVE COMPENSATION FOR THE UPCOMING YEAR, AGAIN BASED UPON EXPECTATIONS, PERFORMANCE, AND SURVEY DATA FOR THE BOARD'S REVIEW AND APPROVAL.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>PUBLIC DISCLOSURE</Identifier>
        <ReturnReference>PART VI, SECTION C, LINE 19</ReturnReference>
        <Explanation>SHORTLY AFTER FILING, THE SOCIETY'S FORM 990 AND ALL SCHEDULES (EXCLUDING SCHEDULE B, WHICH IS NOT PUBLIC INFORMATION) IS COPIED AND MADE AVAILABLE TO THE SOCIETY'S MICHIGAN AND WASHINGTON, DC OFFICES. IF ANYONE REQUESTS TO SEE THE FORM 990 AND SCHEDULES AT ITS PROVIDENCE HEADQUARTERS OR THE MICHIGAN OR DC OFFICES, ACCESS IS PROVIDED BY STAFF. IF COPIES ARE REQUESTED BY MAIL OR BY PHONE, A COPY IS MADE AND SENT PROMPTLY TO THE ADDRESS GIVEN. STAFF AT EITHER OF THE OTHER TWO OFFICES HAVE BEEN INSTRUCTED TO MAIL OUT A COPY IF REQUESTS COME TO THEM, AND TO PROVIDE PHYSICAL ACCESS TO THE FORM WHEN REQUESTED. THE ANNUAL REPORT OF THE TREASURER, INCLUDING THE FINANCIAL STATEMENTS, IS PUBLISHED IN THE SOCIETY'S JOURNAL PUBLICATION NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY AS WELL AS THE SOCIETY'S ANNUAL REPORT EACH YEAR. BOTH THESE PUBLICATIONS ARE FREELY AVAILABLE ON THE SOCIETY'S WEBSITE. THE REPORT OF THE TREASURER INCLUDES INFORMATION TAKEN DIRECTLY FROM THE AUDITED FINANCIAL STATEMENTS, AS WELL AS OTHER FINANCIAL INFORMATION ABOUT THE SOCIETY'S OPERATING ACTIVITIES AND ENDOWMENT FUNDS. THE SOCIETY'S BYLAWS ARE ALSO POSTED ON ITS WEBSITE WITH FREE ACCESS THERETO, AS ARE THE CONFLICT OF INTEREST POLICIES APPLICABLE TO OFFICERS, COMMITTEE MEMBERS AND OTHER VOLUNTEERS. VARIOUS OTHER POLICIES, ADOPTED BY EITHER THE BOARD OF TRUSTEES OR COUNCIL, AFFECTING THE CONDUCT OF VOLUNTEERS IN VARIOUS POSITIONS ARE ALSO POSTED ON THE WEBSITE AND INCLUDED WITH THE INFORMATION GIVEN TO EACH VOLUNTEER AS THEY ACCEPT A SPECIFIC POSITION, WHETHER ELECTED OR APPOINTED.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>OTHER CHANGES IN NET ASSETS</Identifier>
        <ReturnReference>PART XI, LINE 5</ReturnReference>
        <Explanation>POST RETIREMENT BENEFIT-RELATED CHANGES OTHER THAN PERIODIC COST (119,765) UNREALIZED GAIN ON INVESTMENTS 7,807,381 TOTAL 7,687,616</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR">
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        <NameOfDisregardedEntity>
          <BusinessNameLine1>MATHEMATICAL REVIEWS INC</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>416 FOURTH STREET</AddressLine1>
          <City>ANN ARBOR</City>
          <State>MI</State>
          <ZIPCode>48103</ZIPCode>
        </AddressUS>
        <EIN>382489014</EIN>
        <PrimaryActivities>INACTIVE</PrimaryActivities>
        <LegalDomicileState>MI</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>N/A</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>AMS</BusinessNameLine1>
        </DirectControllingEntityName>
      </Form990ScheduleRPartII>
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>INTERNATIONAL CONGRESS OF MATHEMATICIANS</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>C/O AMS 201 CHARLES STREET</AddressLine1>
          <City>PROVIDENCE</City>
          <State>RI</State>
          <ZIPCode>02094</ZIPCode>
        </AddressUS>
        <EIN>050405879</EIN>
        <PrimaryActivities>INACTIVE</PrimaryActivities>
        <LegalDomicileState>RI</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>N/A</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>AMS</BusinessNameLine1>
        </DirectControllingEntityName>
      </Form990ScheduleRPartII>
      <ReceiptOfIntAnnRentsRoyalties>false</ReceiptOfIntAnnRentsRoyalties>
      <GiftGrantOrCapContrToOtherOrg>false</GiftGrantOrCapContrToOtherOrg>
      <GiftGrantOrCapContrFrOtherOrg>false</GiftGrantOrCapContrFrOtherOrg>
      <LoansOrGuaranteesToOtherOrg>false</LoansOrGuaranteesToOtherOrg>
      <LoansOrGuaranteesFromOtherOrg>false</LoansOrGuaranteesFromOtherOrg>
      <SaleOfAssetsToOtherOrg>false</SaleOfAssetsToOtherOrg>
      <PurchaseOfAssetsFromOtherOrg>false</PurchaseOfAssetsFromOtherOrg>
      <ExchangeOfAssets>false</ExchangeOfAssets>
      <RentalOfFacilitiesToOtherOrgs>false</RentalOfFacilitiesToOtherOrgs>
      <RentalOfFacilitiesFrOtherOrgs>false</RentalOfFacilitiesFrOtherOrgs>
      <PerformOfServicesForOtherOrgs>false</PerformOfServicesForOtherOrgs>
      <PerformOfServicesByOtherOrgs>false</PerformOfServicesByOtherOrgs>
      <SharingOfFacilities>false</SharingOfFacilities>
      <SharingOfPaidEmployees>false</SharingOfPaidEmployees>
      <ReimbursementPaidToOtherOrg>false</ReimbursementPaidToOtherOrg>
      <ReimbursementPaidByOtherOrg>false</ReimbursementPaidByOtherOrg>
      <OtherTransferToOtherOrg>false</OtherTransferToOtherOrg>
      <OtherTransferFromOtherOrg>false</OtherTransferFromOtherOrg>
    </IRS990ScheduleR>
  </ReturnData>
</Return>