Mathematics Teacher (1983) Vol. 76, No. 8

  • Mathematics Teacher (1983) Vol. 76, No. 8

    he mathematics eacher ovember 1983 olume78 umber& COMMON DIFFICULTIES WITH PROBABILISTIC REASONING Jack A. Hope and Ivan W. Kelly An Approach to Teaching Mental Computation Theodore F. Moore M '-__ A_n_l_n_d_u~ __ lv_e_A_p_p_r_o_•c_h--to_A_I_g_e_br_•------------~ Robert London --a:---1 ------: -• •---1..----• --•L -dev