Mathematics Teacher (1990) Vol. 83, No. 9

  • Mathematics Teacher (1990) Vol. 83, No. 9

    Help your students discover more meaningful relationships. 100 1 . L:SIN(nl.lt) J211' n=0 n Free classroom display device with purchase of 30 calculators. Showing is much more powerlul than telling. So we've developed special classroom displays for our two most advanced calculators. The new scientific expandable HP 48S