Texas Instruments TI-30Xa Scientific Calculator
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- Power_Sources - Battery
- Display_Notation - Numeric
- Number_Of_Display_Digits - 10
- Display_Characters_X_Display_Lines - 10 x 1
- Adds, subtracts, multiplies, and divides fractions entered in traditional numerator/denominator format
- Performs trigonometric functions, logarithms, roots, powers, reciprocals, and factorials
- Polar/rectangular conversions
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From the manufacturer
Texas Instruments TI-30Xa Scientific Calculator
- One-line, 10-digit display
- Fraction features
- One-variable statistics
- Basic scientific and trigonometric functions
- General math and General science
- Algebra 1 and 2
Perform operations with fractions and mixed numbers
Adds, subtracts, multiplies, and divides fractions entered in traditional numerator/denominator format
Calculate basic conversions:
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|Sold By||Available from these sellers||Amazon.com||Amazon.com||Amazon.com||Amazon.com||Amazon.com|
|Color||Gray||Blue and White||Black||Pink||Black||Black|
|Item Dimensions||9.60 x 6.70 x 0.85 inches||9.75 x 6.69 x 1.25 inches||6.10 x 3.23 x 0.75 inches||6.10 x 3.20 x 0.74 inches||7.64 x 5.32 x 0.87 inches||0.44 x 6.38 x 3.15 inches|
|Item Weight||5.60 ounces||0.96 ounces||4.06 ounces||6.16 ounces||0.32 ounces||3.35 ounces|
Basic, battery-operated scientific calculator with one-line display and general math and science functionality.
Once you get to a certain level of math classes, a regular old calculator just isn't good enough anymore--you need a high-functioning calculator that can perform algebraic, trigonometric, and statistical problems in addition to general mathematical tasks. The Texas Instruments TI-30XA scientific calculator can do this for you. It is extremely handy when it comes to figuring tricky fractions. It can add, subtract, multiply, and divide fractions when entered in a traditional numerator/denominator format. This calculator can also do a variety of conversions, from fractions to decimals, degrees to radians to grads, DMS to decimal to degrees, and polar to rectangular. The display screen holds up to 10 digits.
For high school or college students tackling advanced math, this is a great tool (and a thoughtful back-to-school gift), and with more professors allowing the use of calculators during classes and exams, it's a necessary one. Easy to use and easy to slip into a backpack, the TI-30XA will soon become indispensable for both the serious and the striving math student. --Dana Van Nest
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Very easy to see or locate function keys and number keys.
Key pressure has solid feel of durability. Would handle rough and tough treatment.
Battery operated. Battery should last for years and calculator has an OFF key
Display clear with good contrast.
Has a back arrow key to delete entry one number at a time Very nice Functions like delete key
and very visible and easy to locate. ( bottom left of calculator).
Very adequate for algebra, trigonometry, calculus, chemistry, physics
Hyp,Sin,Cos,Tan,Pi keys very accessible and visible.
Purchase 600 grain or finer sand paper at hardware store. Tear off a small piece and sand the little "catches" on each side of the cover. Don't overdue it because you can't reverse the process. I did that and it slides on and off smoothly but still holds the cover on.
I found that paying extra $ for faster delivery pays off! The packaged calculator travels with smaller and lighter
packages gets a lot less abusive treatment.
Ti-30Xa is a handsome,user friendly, durable, well designed calculator that is an excellent choice for
GED test, algebra, geometry, trigonometry, algebra II, calculus, physics, and chemistry.
I hope this review is helpful.
This one's my choice for everyday calculations - and I teach Stat and Operations Research :-)
A great calculator for an excellent price.
I only got this one because my Calculus course required it, but it was terrible.
The input methods feel like an afterthought, or very convoluted. The buttons feel mushy, with little to no tactile feedback. and the screen displays the bare minimum of data, which in a page long problem, cross referencing previous work is vital to completing the problem.
That said, if you aren't restricted by the class, I highly recommend saving up and buying a full fledged graphing calculator like the TI-84, or the other variants of that model. They will do everything you need, and probably more than you will ever need.
This calculator is not a good option for anyone doing over basic algebra and trigonometric work, in my opinion.
Top international reviews
a display under lower light levels, so I purchased this one which is battery powered and solved the problem. I have given 4 stars instead of 5 due to the fact that I can't remove the protective case that comes with it and which will have to come off to change the batteries in due course. I'll (hopefully) prise it apart with a lever of sorts but it'll last a few years
before then and I don't want to risk damaging it right now. Regarding fractions, it finishes them off. For instance it will show 1-1/12th rather than 13/12ths for an answer which the Classwhizz FX-991EX does.* I think I prefer this calculator for that reason, although it is not as powerful.
* Correction....the Classwiz will show 1/2+7/12 = 13/12ths or 1-1/12ths or 1.083333333 and back again by using the S-D and shift buttons. Apologies for wrong info.
It arrived within days and was well packaged against knocks and drops. It does the job and has a case which protects it when not in use/
Quick and easy to use, designed with a good understanding of the most common features required for quick calculations.
If I want to do anything more complex, I write a program on a computer.
Devo dire che è esattamente come me la aspettavo, tasti comodi e morbidi e con tutte le stesse funzioni della mia precedente. Ho scelto questo modello perchè non avrei utilizzato le più avanzate, mi bastano tutte queste funzioni. Poi il display è grande e si vede benissimo. 5 stelle anche per la consegna super rapida!