Reviews for Texas Instruments TI-30XIIS Scientific Calculator

Texas Instruments TI-30XIIS Scientific Calculator

Strengths: Two line display, ability to edit equations, solar and battery power, hard case, 4 memory storage

Weakness: Lacks certain scientific functions, e.g. temperature conversion (CF)

I bought this to replace an old sharp scientific calculator that died after 20 years. This is a scientific calculator that has a two line display for inputing larger equations. However, equations are often removed when you enter equal, leaving ANS. in the display followed by your next inputs. It would be better to leave the previous equation as long as there is space on the display. It will perform all necessary Trig. and algebraic functions. It does lack certain conversion functions such as temperature and metric conversions. The model cannot have everything, but for a scientific calculator, it would be nice to not have to do manual metric conversions. All in all, it is a sufficient calculator for basic math, but there are better calculators with more functions for heavy scientific use.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: Never have to worry about running out of battery during test with this solar calculator. Hard protective plastic. case.

Weakness: none.

This is a very easy to use calculator. The calculator including the case is very thin, so it's easy to carry. With the solar system, I will never have to worry about running out of battery.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: Ability to review and modify previous entries; hard shell protects the calculator from damage

Weakness: Large print used to display previous entries limits the portion that can be viewed at one time

The ability to modify previous entries saves time so that one little mistake does not require retyping in the whole calculation again.

The hard case shell slips over the front of the calculator so as to protect the buttons and display from scratches and dents.

The large print used to display previous entries allows you to see only 11 characters of any entry at one time. Viewing the rest will require scrolling left and right.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: Many different features. Solid construction of the calculator itself.

Weakness: Poor construction of the plastic protector.

Very easy to use and the buttons have a solid feel. I also like the large display so you can easily see both the equation and the answer. The two line display makes it easy to go back to previous equations and make corrections.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: easy to use, lots of features comparing the cost of the unit.

Weakness: none in its class.

My son is studying in second year of engineering and using TI 84. He advise me to buy Texas Inst calculator only. The performace and value of this device is excellent in his opinion. Customer assistance from TI is excellent. Any minor or major problem taken seriously and reasonable responce time by the customer service lead me to purchase this device.

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30XIIs hard to use

Strengths: TI quality and solar help for the battery. Statistics and expanded K functions are useful and I like the way the XIIs stores and recalls data.

Weakness: Much harder to use than the 30Xa. Trig functions require several keystrokes instead of one or two, square roots and inverse functions a pain. This calculator is neither intuitive nor convenient.

The XIIs offers some expanded functionality over the Xa but the latter is better choice for most users of scientific calculators in this price range. It's all in what you are used to I suppose, but everything seems backward. Kind of like reverse polish notation but with lots of extra keystrokes.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: It is able to add and subtract

Weakness: Hard to find funtions

As a science teacher and math tutor, this is probably the worst scientific calculator on the market. Any student with this calculator really suffers. It is hard to find the various function. Most students spend a lot of time just trying to find the right functions and are left behind. During tests, I can see them pecking at their calculator, trying to find the right button.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: 2 line display

Weakness: case could slide on a little easier

What's not to love, the price was right, it's easy to operate. I love the two line display. It's a sturdy calculator and I'm sure it will hold up very well.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: This calculator does order of operations where most 4 function ones do not.

Weakness: none

Great calculator for the money. I love it.
Although, there are many functions that I will never use this calculator is so much better than buying a 4 function which is really worthless. The pi function, the ability to compute fractions and the conversion of fractions to decimals and vice-versa are worth it.

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Two out of Two Fail

Strengths: N/A

Weakness: none if you like un-reliable devices

This is the second calculator I had with the identical problem after a day or two of use. They just stopped working and then no matter which key I pushed the number seven (if anything at all) would appear on the screen. I know seven is a lucky number but if you ask me, it's un-lucky when the only thing your'e calculator shows you is 7777777777.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: It's construction is very good.

Weakness: none

I am very happy with this calculator. I love the on-line support and find it very useful. I never did fractions with a calculator and love this function.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: easy of operation

Weakness: none

Im really happy with this calculator. The on line site is very helpful also. I would recommend it to anyone looking for a scientific calculator. It was a great buy.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: This calculator has a two line display which lets you view the equation that was inputed.

Weakness: none

This calculator is a great tool not only because it has the 2 line display but it computes using order of operations as well. It is solar powered so you don't have to worry about it not working because it needs a battery.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: Price and 2 line display

Great calculator for the money. Love the two line display, it helps me remember what I have already entered and easily locate input errors. Nice durable case and easly to learn.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: Easy of use, fractions and decimals key.

Weakness: Getting the case cover to slide back on.

The two line display was extremely helpful. Being able to look back at previous steps in multi-step problems was useful. The calculator could do more than my old 4 function calculator and the price was just right!

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: This calculator uses the algebraic operationg system-follows order of operations.

Weakness: none

I love this calculator. It is so much better than a 4 function calculator. It looks like it is difficult to use but once functions are learned it is a valuable tool.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: many strengths

Weakness: none

I really enjoy working with this calculator. It has many functions that the 4 function can not do. One example is the ability to input fractions.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: This calculator has a 2 line display so that the entry can be reviewed and modified. It also lets you enter fractional form.

Weakness: The cover does not really slide on. I usually have to snap it on.

This is one of the best calculators on the market. New York State recommends a scientific calculator for use on the Grade 8 Math Assessment and is required for the Math A Assessment at the high school level.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: Price and function is excellent.

Weakness: none

The price is very cheap for a two line display.It's good for me,when I need it for tests, homework, and stuff.
The performace and value of this device is excellent.
I'm really happy to have it as my Christmas gift.

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Texas Instruments TI-30XIIS Scientific Calculator

Strengths: TI service

Weakness: none

This is the best calculator with scientific functions that your money can buy. Period.

I have tried many calculators as I went through school and this beats them all in ease of use. After all, thats really all you can judge a calculator by. Aside from that, it also has some nice features.

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Best Scientific Calculator for Students

Bestcovery experts have rated the Texas Instruments TI-30X IIS Scientific Calculator as a best pick for the Best Scientific Calculator for Students. Bestcovery's experts recommend the best products and services for a particular need based on extensive research and evaluations. Click below to see Bestcovery's full review of this product.

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