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| Arrival - November 1, 2011 |
Tuesday, July 9, 2013
Lindy Needs Eye Surgery.
Texas Instruments Inc. TI-84 Plus Silver Edition Pink Graphing Calculator (Extra Purple faceplate)
Texas Instruments Inc. TI-84 Plus Silver Edition Pink Graphing Calculator (Extra Purple faceplate)
Product Description
Texas Instruments Inc. TI-84 Plus Silver Edition Pink Graphing Calculator (Extra Purple faceplate)The latest and greatest for high school students. An enhanced version of the TI-83 Plus, the nation's best-selling high school graphing calculator, the TI-84 Plus Silver Edition offers a built-in USB port, 9x the memory and 2.5x the speed of the TI-83 Plus. Already preloaded are 30 software Apps, including Cabri Jr. foralgebra and geometry and Periodic Table for science and chemistry. High-resolution, 8-line display includes horizontal and vertical split-screen options and exponents. Convert matrices to lists and vice-versa. Solve numerically for different variables in an equation with the interactive equation solver editor. Build scatter plots, xy-line plots, histograms and probability plots for statistics. Graph rectangular functions, parametric and polar expressions, and recursively-defined sequences. Practice for college-entrance exams with SAT StudyCards and official AP Biology exam review questions. Use the included cable to download new Apps, share data with a classmate or connect to any TI presentation tool and display your work to the class. Changeable color faceplates and kickstand slide case available separately. Features:* Electronically upgradeable operating system and features with extensive programming capability* 30 preloaded software Apps, including including Cabri Jr.* 9x the memory and 2.5x the speed of the TI-83 Plus* Built-in USB port and cable (included) make sharing data with a classmate easy* Prep for college with AP* Biology exam review questions andSAT StudyCards* Connect to any TI presentationtool (adapter sold separately)
- Power Source: Battery-Powered
- Warranty Description: 1 Year Limited Manufacturer Warranty
- Dimensions: Length: 7.0"; Width: 3.0"
Texas Instruments Inc. TI-84 Plus Silver Edition Pink Graphing Calculator (Extra Purple faceplate)
Monday, July 8, 2013
VOTE! for TREES in Chase Community Giving (Please)
Please, vote for Traveller's Rest, then "pass it on."
http://apps.facebook.com/chasecommunitygiving/charities/200331606-travellers-rest-equine-elders-sanctuary?ref=mf
One charity will receive $250k
4 runners-up will receive $100k
195 others will receive $20k
Texas Instruments TI-92 Plus Graphing Calculator
Texas Instruments TI-92 Plus Graphing Calculator
Product Description
Link port: Allows linking between TI-92s, CBLs, CBRs, and a computer.
High-resolution display: 128 x 240 pixels. Allows viewing information with a wide variety of split-screen options.
Built-in applications: Geometry, Text editor, Matrix calculations, Statistics, Programming.
Text editor: Store and retrieve information. Computer-like features: QWERTY keyboard with CUT, COPY, PASTE, and FIND.
Programming: Custom menus, dialog boxes, and pop-up windows provide complete control of the graphical interface. User-defined functions extend and enhance built-in functionality.
3D surface plots: Are available as either wire frame or hidden surface. The window editor controls both the viewing cube and "eye" perspective.
Split screens: Allow the viewing of any two applications simultaneously. Tables are available in function, parametric, polar, and sequence modes.
Geometric constructions: Can be built interactively with points, lines, polygons, circles, and other basic geometric objects.
Prior entries: Can be retrieved from active home history screen. Make changes and enter again to get new results.
Amazon.com
Amazon.com Product Description With more power than most of us had in our PCs less than 20 years ago, the TI-92 Plus graphing calculator is the machine of choice for students and engineers both at the desk and on the go. It comes with over 500 KB of memory and software for working through algebra and other mathematic problems quickly and easily.
With the TI Graph Link accessory (not included), you can connect to computers and even download software upgrades. Solve linear and nonlinear equations, use the Pretty Print feature to see equations in textbook format, and work with 3-D surface graphs in real time. The QWERTY keyboard is rugged and easy to use, the 128 x 240 screen is easy on the eyes, and the calculator comes with a durable shell to protect its face when you're traveling or in the field. Additional accessories can turn the TI-92 into a mobile data-collection station, but it's just as useful at home.
Students beware: Some professors and teachers discourage, or even ban the use of calculators like the TI-92 in their classes, so make sure it's OK before you buy. Once you're set, the manual is clear and straightforward--you'll be programming in no time. Ultrageeks will love the assembly-language option, but the rest of us can get by just fine with the regular interface. The old timers might still cling to their slide rules, but anyone who needs a calculator for school or work can see why the Texas Instruments TI-92 is so popular: Its versatility, power, and portability give you the number-crunching power of a computer no matter where you are. --Rob Lightner
Pros
- Powerful mathematics software
- Easily upgradable
- Handles advanced math well
- Easy to read and use
Cons
- Large size
- Relatively high cost
- May not be permitted for some classes or standardized tests
- Over 500 KB memory for storing functions, programs, and data
- Pretty Print technology displays mathematical expressions as they appear in textbooks
- QWERTY keyboard and large display; real-time rotation of 3-D surfaces
- Electronically upgradable using flash technology
- Input/output port and cable; also supports optional TI-GRAPH LINK
Texas Instruments TI-92 Plus Graphing Calculator
Saturday, July 6, 2013
Texas Instruments TI-73 Graphing Calculator
Texas Instruments TI-73 Graphing Calculator
Product Description
The Explorer TI-73 ViewScreen Graphing Calculator joins our popular line of handheld technology, providing a larger screen alternative for teachers who feel limited by the two-line display of other fraction and scientific models. The Explorer TI-73 is completely compatible with existing TI-73 classroom accessories and related curricular materials for upper elementary through lower middle grades, from fractions through pre-algebra.
Amazon.com
The Texas Instruments TI73 graphing calculator is designed for middle-grade students. It has a large screen to help students see patterns and analyze data. It features stacked fractions and data analysis functions that allow students to easily view and edit numeric and alphanumeric data in the list editor. They will be able to plot data in statistics plots including pie charts, pictographs, bar charts, scatter plots, histograms, and more.
This calculator is upgradable, allowing classrooms to keep up with changing curriculum for long-term value. Students and teachers can also download software from the Texas Instruments Web site.
The 64 x 96 screen allows students to explore data, simultaneously see entries and results, and visualize patterns. The TI73 has 32 KB of RAM with 25 KB available for the user and 64 KB for application space.
This calculator is made especially durable with an impact-resistant slide case. It comes with a unit-to-unit link cable, a manual, and a one-year limited warranty.
- Graphing calculator for students in middle grades
- Large display screen
- Easy-to-use keyboard
- Stacked fractions
- Upgradable with flash software to keep up with changing curriculum
Texas Instruments TI-73 Graphing Calculator
Friday, July 5, 2013
No Apologies Here.
Thursday, July 4, 2013
Texas Instruments TI-86 Graphing Calculator
Texas Instruments TI-86 Graphing Calculator
Product Description
Designed with power users in mind, the TI-86 graphing calculator has all the power and functionality of the popular TI-85 but with significant enhancements aimed at students of college mathematics, engineering, and science. The TI-86 includes a function evaluation table, deep entry recall, seven different graph styles with multiple line and shading options, and slope and direction fields for differential equations. In addition, the TI-86 boasts 96 KB of user-available memory--three times more than the TI-85. There's also a new function evaluation table which shows numeric output for function, polar, parametric, and differential equation modes.
Amazon.com
Designed with power users in mind, the TI-86 graphing calculator has all the power and functionality of the popular TI-85 but with significant enhancements aimed at students of college mathematics, engineering, and science. The TI-86 includes a function evaluation table, deep entry recall, seven different graph styles with multiple line and shading options, and slope and direction fields for differential equations. In addition, the TI-86 boasts 96 KB of user-available memory--three times more than the TI-85. There's also a new function evaluation table which shows numeric output for function, polar, parametric, and differential equation modes.
The TI-86 runs with programs designed for the TI-85 and includes all the same matrix features, but with a new matrix editor that allows the user to view and edit matrices in two dimensions. You can also view multiple lists and attach formulas to those lists for automatic computations. A new aspect of the TI-86 is the ability to customize product functionality with machine language programs downloaded from TI's Web site. Besides the strong graphing abilities, the TI-86 also has powerful calculus features like integration, derivatives, minimums, maximums, roots, and arcs. It also supports Z80 assembly language programming.
The 64 x 128 high-contrast pixel screen displays eight lines of 21 characters each plus two levels of display menus. With the TI-86, you can link to other TI-86s and TI-85s via the input/output port, and to CBLs, CBRs, and computers. --Dana Van Nest
- Graphing functions
- Powerful calculus features
- Function evaluation table
- 128K RAM with 96K user-available
- Input/output port
Texas Instruments TI-86 Graphing Calculator

