The Texas Instruments 30XIIS/TKT provides an excellent configuration of calculators for any teacher. With this calculator’s feature set, students will be equipped with the ability to tackle a variety of subjects — from algebra to trigonometry to science and more. Stick around for our review of the Texas Instruments 30XIIS/TKT to learn all there is to know.

## General Info about the Texas Instruments 30XIIS/TKT

The Texas Instruments 30XIIS/TKT is a superior choice for anyone in need of a scientific calculator. Perhaps the biggest draw of this calculator is its two-line display. With this feature, a student can input on one line and then see their answer on the second line — in the case of a mistake, simply use the up arrow to edit for a recalculation. This particular set of the Texas Instruments 30XIIS/TKT provides users with 10 calculators, one handy storage box, one large poster of the calculator, and one set of instructional materials.

## Texas Instruments 30XIIS/TKT Product Specifications

- Basic scientific and trigonometric functions.
- Adds, subtracts, multiplies, and divides fractions.
- Conversions, including fraction to decimal and angles from degrees to radians to grads.
- Maintains ability to edit, cut, and paste entries.
- Random number and random integer generator.
- Changes improper fractions to mixed numbers.
- Automatic simplification of fractions.
- Fixed decimal capability.
- Negation key included.
- Five memory variables.
- Error recovery capability.
- Up to eight pending operations.
- Supports up to 23 levels of parentheses.
- One- and two-variable statistics.
- Features scientific and engineer notation.
- Two-line LCD display — 11-digit scrollable entry line with 10-digit answer and two-digit exponent line.
- Hard plastic keys with color-coding.
- Powered by both solar and back-up battery.
- Approved for use on the SAT, ACT, and AP exams.
- Sliding impact-resistant cover with reference card included.

## PROS and CONS of the Texas Instruments 30XIIS/TKT

### PROS

- Great bang for the buck for 10 calculators.
- Includes sliding protective cases for each calculator.
- Approved for use on most major exams.
- Display is easy to read even when sitting flat.
- Four directional keys make it easy to edit original input for a recalculation.
- Lightweight but solid build for maximum durability.
- Features both scientific and engineer notation.
- Includes a useful comma function.
- Perfect for a variety of subjects including high-level math and science.
- Automatic shutdown feature.
- Two-line LCD display is incredibly useful.
- Runs on both solar and battery power.

### CONS

- The included storage caddy is made of flimsy cardboard instead of plastic.
- Calculator lacks programming ability.
- Keys sometimes require extra pressure.

## Common Issues in Texas Instruments 30XIIS/TKT User Reviews

- Certain keys need extra pressure to avoid miscalculations.

The Texas Instruments 30XIIS/TKT could benefit greatly from keys that are a bit more sensitive. Some users found that they needed to put extra pressure on certain keys in order to ensure proper calculations. In order to avoid errors, one must be sure to input a bit slower so that the calculator picks up each and every number. Besides this consideration, users of the Texas Instruments 30XIIS/TKT truly love the functionality of this calculator. Better yet, teachers find that this is a great set of units to have on hand for their students.

## Verdict

As you have seen, the Texas Instruments 30XIIS/TKT is quite the bargain for the teachers out there. With 10 calculators in this set, you are always sure to have access to extra calculators when needed. Thanks for checking out our review of the Texas Instruments 30XIIS/TKT.

Leave us a comment below and let us know what you think about this calculator configuration.

## Leave a Reply