Math department receives new TI-84’s

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Math department receives new TI-84’s

20 new TI-84 Pluses on their docks, ready for use

20 new TI-84 Pluses on their docks, ready for use

20 new TI-84 Pluses on their docks, ready for use

20 new TI-84 Pluses on their docks, ready for use

Daniel Lin

It isn’t often that the math department receives unused funds which can be used to better the learning experiences of students alike. But when it does happen, the extra funds go a long way towards improving education for students.

Last year, math teacher Sushma Bana acquired 20 new TI-84 Plus C Silver Editions, which revamped the previous set of TI-83 Pluses, and recently started teaching with the equipment.

A comparison between the original TI-83 Plus and the new TI-84 Plus. The revamped calculators have colored displays and rechargeable batteries.

A comparison between the original TI-83 Plus and the new TI-84 Plus. The revamped calculators have colored displays and rechargeable batteries.

Every year, when the allocated funds for a department are not used up, extra money goes towards wish list requests from teachers. This year, the request for 20 new graphing calculators was approved, granting Bana the new equipment.

Besides the usual capabilities heavily used in Pre-Calculus classes, such as graphing functions, the new set of calculators are equipped with features such as colored, vibrant screens, rechargeable batteries and user-friendly interfaces.

Bana believes that graphing calculators play an instrumental role in students’ ability to conceptualize what they have learned, whereas more often than not, students use calculators simply to obtain the correct answer. The additional features on the TI-84’s, while marginal, greatly enhance math students’ learning experiences.

It’s small upgrades such as the calculators’ rechargeable batteries which make a difference to Bana as a teacher. The older calculators Bana used would run out of power, which proved to be problematic, but thanks to the TI-84’s rechargeable batteries, this is now an issue of the past.

20 new TI-84 Pluses on their docks, ready for use

20 new TI-84 Pluses on their docks, ready for use.

Bana hopes that finding applications for the new calculators will improve students’ learning in facets of not just math, but other subjects such as biology and physics.

“It’s not just the graphing,” Bana said, “it’s also using it in other ways, especially with data.”

Overall, Bana believes that the new calculators will allow students to hone their interpretation and problem-solving skills. It’s fair to say that while the function of graphing calculators has not changed much over the years, their applicability to students’ education has certainly come a long way.