Graphing Calculators at UW
Department of Mathematics

The Department of Mathematics requires that students purchase a Texas Instruments graphing calculator for the certain courses (see list below). In these courses, (a) your instructor will use the recommended model in class and (b) he or she can assist you with that calculator.

In most other mathematics courses, such as the Business Calculus sequence Math 2350/2355, students are allowed to use graphing calculators on tests and on homework. If these are the courses you will take, whether or not you are in a quantitative major and your willingness to learn a calculator’s function should determine what calculator you purchase.

The Mathematics Department has graphing calculators that it is able to loan students for the semester. It also has a few that students can check out for a couple of hours. Those loaned for the semester go quickly and are intended for students who can’t afford to buy a new calculator. See Deena Packer in Ross Hall Room 202 for more information.

If you are considering Engineering as a major or if you plan to take Calculus, Math 2200, you should consider purchasing a TI-86. The Engineering College recommends the TI-86 for Math 1450 students because of some of its special features, especially its ability to handle vectors.

Recommendations:

    1. Math 1400 and 1405: your instructor will use the TI-83.
    2. Math 1450: your instructor will use the TI-86. Students who know how to use another model should experience little difficulty. Do NOT come to class with a TI-81.
    3. Math 2200/2205/2210: in those sections for which a graphing calculator is required (see the Class Schedule), your instructor will use with the TI-86 . In the other sections you’ll use computers from time to time.
Other popular TI calculators include the TI-89/TI-92, both of which perform algebra. Of the two, students seem most pleased with the TI-89, and you may find that this calculator is better for your in Calculus III. It is not required, however. The HP 48G and 48GX calculators are popular but are harder to use and don’t provide more mathematical power than the TI machines. The Casio CFX-9850G Plus and the Sharp EL-9600 are less expensive than the comparable TI calculators.