TI-21 Texas Instruments Electronic Calculator Vintage With Slip Case (b15). Condition is Used. Dispatched with Royal Mail Signed For® 2nd Class. In good condition and working order
eBay
Guide book and instructional manual for the TI-15 calculator with activities for students. Each lesson is repeated in both English and Spanish. Pages are hole punched and perforated for easy scanning and photocopying.
eBay
Discover the reliability and precision of the Texas Instruments Ti-83 Plus and Ti-15, a pair of classic calculators that have stood the test of time. Originating from Taiwan, these calculators are a testament to vintage craftsmanship, providing users with a nostalgic experience without compromising on functionality. The Ti-83 Plus is known for its robust design and versatile features, making it a favorite among students and professionals alike. While the Ti-15 offers a more compact form, both models share the reputation of being durable and efficient tools for calculation and problem-solving.
eBay
Texas Instruments TI-15 calculator
eBay
Texas Instruments TI-15 calculator In blue case cover 2 line display 1999 Turns on and off Weight 1 lb. Basement Right Shelf #1 Small Bin
eBay
Plot, explore and animate functions, equations and inequalities. The next-generation TI-Nspire™ CX graphing calculators expands the platform’s uniquely visual, hands-on approach to conceptual inquiry, discovery and exploration in math, science and STEM classrooms.
eBay
Screen size: 320 x 240 pixels (2.8" diagonal) in resolution 140 DPI; colour depth 16 bit. Built-in TI battery (the TI battery can last up to a week after charging). This new model allows programming in Python.
eBay
There are many teaching tools built in where the calculator can choose a problem and guide you through solving it. Help your kids get a jump on math skills with the TI-15 Explorer. It is designed for kids with color coded keys; a two line display and a transparent case that lets them see the insides.
eBay