Mathematics Teacher (1992) Vol. 85, No. 7

  • Mathematics Teacher (1992) Vol. 85, No. 7

    M OCTOBER 1 992 ~ Volume 85 Number 7 NATIONAL COU N CIL OF TEACHERS OF MATHEMATICS DATA VISUALIZATION • ELECTIONS • PLAYOFFS Two new equations from HP: 3 4 24 32+1 •n.• Com~'"'• T~. A.pnJ 1990, Craphlnc CaJcul•t.ora CompaniOM and Rommentt.uona No\c 'Tb~r.•• DO llm1t. ~the numbt!-o(uruw you.rtothool may purtb.u.e. 01991