Mathematics Teacher (1995) Vol. 88, No. 8

  • Mathematics Teacher (1995) Vol. 88, No. 8

    At Texas Instruments, we not only listen to your ideas, we produce them. They\e resulted in an extensive range of instructional tools like our new Tl-92, Tl-80 Graphing Calculator, and CBL"' System, each designed to develop understanding rather than just give the answers. Of course, products are only part of the equati