Any scientific calculations that is done in the current world may need to be as precise as possible. There is also the need for the calculations as well as the results to be brought forward in the shortest time frame possible. As a result man had to look for a device that would be able to chew through the numbers giving him an outcome fast and one that is accurate. Hence the introduction of the calculator. Since its introduction, there have been many improvements. They vary from the source of power that they have to the outcomes that each gives. Here is a list of the top 9 best calculators that are out there in the market for any use.

## Texas Instruments Ti-84 plus Graphing calculator – Black

Starting from number 10. This calculator is a great device to help you solve algebra problem easily. It is relatively small with 2.8 inch color LCD display. It comes with variety of preloaded application including MathPrint, Cabri Jr, CellSheet and more. Moreover it also has some business applications such as Calculate TVM and cash flows.

## 9. Casio FX-300MS Scientific Calculator, Black

Generally this is one of the simplest calculators that is there in the market. The said calculator is really handy when it comes to giving solutions. It has two very detailed lines where the user is able to see the data that he is feeding to the system. On the second line, one is able to produce the final answers to the query that he/she had. The particular calculator has a variety of functions that it does and they all add up to about 240. To protect the screen, there is a cover whose best attribute is that it is tough and hard. There are a variety of memories that the calculator has to store some functions or even some specific calculations.

## 8. Casio fx-115ES PLUS Engineering/Scientific Calculator

On a more general level, as the name suggests, this particular calculator will be quite advantageous to any student or member of an engineering class. Since in most of the calculations that they have, there are many functions that they require, the calculator caters for this. There are a total of about 280 or more functions that are inbuilt. Most of the calculations that you will have to do, they can be formatted to look like the actual ones in the given textbooks. Since man is to error you may need to revisit your earlier calculations. The calculator aids in this as it has unlimited replay services.

## 7. Texas Instruments TI-30X IIS 2-Line Scientific Calculator, Black with Blue Accents

Since the screen provided is generally small in size, there is the fact that the data that is input and the result are all shown in the two line format. Due to the fact that the calculator is big in nature, this will reduce the chances of you misplacing it at any time. Since this particular devices require one to have them for a prolonged period, the calculator comes in with an extra warranty.

## 6. Texas Instruments TI-36X Pro Engineering/Scientific Calculator

The particular calculator may be said to have a mind of its own. It has some commands that are very important. First, there is one that is known as MultiView. This will ensure that at any given instance you can access a number of calculations all at once. There is also another known as Mathprint. The main aim for this one is to ensure textbook formats are also followed here.

## 5. Casio Algebra FX 2.0 Graphing Calculator

Since the calculator in mind will have to show graphs, there is need to have more lines where the information will be displayed. This explains why the calculator in mind possesses a total of about 8 lines. Since the software that it uses will always be improved regularly there has to be a way that you may activate it. As a result there is the provision for a flash memory of about 768 KB. There is also a tutorial for the gadget.

## 4. Texas Instruments TI-73 Graphing Calculator

The screen that is provided here is big enough to ensure that you will not squint or even strain your eyes. When using your hands, you may need to have a keyboard that is friendly. This particular on has this attribute really good. Within the internal composition of the calculator there is a tech that is known as Flash that is also incorporated. This will act as the internal memory where you may store more applications.

## 3. Texas Instruments TI-84 Plus Graphing Calculator

Having this particular device in your hands will always guarantee that you have a solution for most algebraic questions in any department. The technology that is added here on top to the normal calculator tech is that there is USB connectivity. This enables one to share data from one device to another as well as using a computer. There is also the fact that there are some apps that are preinstalled.

## 2. Texas Instruments TI-89 Titanium Graphing Calculator

The greatest attribute that it possesses is the warranty that will last for a full year. There is also the fact that most problems of the Algebraic nature will all be a thing of the past. To ensure that most processes are fast the calculator possesses a RAM as well as an internal memory. The two enable the user to store data as well as make the device faster.

## 1. Texas Instruments Nspire CX CAS Graphing Calculator

Generally just like the phones, there was also the need to make the calculators easy to carry around. Hence the size was reduced and the weight checked to be fair. The device mentioned above meets the description above. There are some solutions especially those that are in figure forms that you may rotate and alter to be in 3D form. Unlike most calculators, the battery used here can be recharged and will hold to a total of about 2 weeks under constant use.

Generally from all the devices above there are two companies that have ventured in this side. This is Casio as well as Texas instruments. So take a good research and then head over and acquire one based on the task at hand.